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Results for "

Triazole

" in MedChemExpress (MCE) Product Catalog:

By Targets:	ADC Linker (15) Amyloid-β (1) Antibiotic (13) Apoptosis (3) ATP Synthase (2) Autophagy (5) Bacterial (20) Biochemical Assay Reagents (51) Cholinesterase (ChE) (4) Cytochrome P450 (12) DAGL (1) DNA/RNA Synthesis (1) Drug Derivative (1) Drug Intermediate (2) Drug Metabolite (2) E3 Ligase Ligand-Linker Conjugates (2) EGFR (1) Fluorescent Dye (26) Fungal (60) Glycosidase (2) GnRH Receptor (1) Hedgehog (4) ICMT (1) Indoleamine 2,3-Dioxygenase (IDO) (1) Influenza Virus (2) Interleukin Related (1) Isotope-Labeled Compounds (12) Liposome (5) MDM-2/p53 (1) Opioid Receptor (1) p97 (2) Parasite (4) Phosphatase (2) Phosphodiesterase (PDE) (1) Prostaglandin Receptor (1) PROTAC Linkers (1) Proteasome (1) Radionuclide-Drug Conjugates (RDCs) (1) Reactive Oxygen Species (4) VEGFR (1)
By Research Areas:	Cancer (49) Cardiovascular Disease (1) Endocrinology (2) Infection (66) Inflammation/Immunology (4) Metabolic Disease (5) Neurological Disease (4)
Click Chemistry:	ADC Synthesis (1) Labeling and Fluorescence Imaging (10) Azide (12) BCN (22) Alkynes (4)
Oligonucleotides:	Nucleoside Phosphoramidites (1) Pegylated Lipids (2)

204

Inhibitors & Agonists

Fluorescent Dye

Biochemical Assay Reagents

Peptides

Natural
Products

Isotope-Labeled Compounds

Click Chemistry

Oligonucleotides

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-Y0219

1,2,4-Triazole s-Triazole; Pyrrodiazole	Biochemical Assay Reagents	Others
1,2,4-Triazole is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-Y0219A

*1,2,4-Triazole* sodium** s-Triazole sodium; Pyrrodiazole sodium	Biochemical Assay Reagents	Infection
1,2,4-Triazole (sodium) is a biochemical reagent that can be used as a biological material or organic compound for life science related research .

HY-Y0219R

*1,2,4-Triazole* (Standard)**	Biochemical Assay Reagents	Others
1,2,4-Triazole (Standard) is the analytical standard of 1,2,4-Triazole. This product is intended for research and analytical applications. 1,2,4-Triazole is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-W113615

4-Phenyl-1H-1,2,3-triazole	Indoleamine 2,3-Dioxygenase (IDO)	Cancer
4-Phenyl-1H-1,2,3-triazole is an IDO1 inhibitor (IC₅₀: 60 μM). 4-Phenyl-1H-1,2,3-triazole can be used for cancer research .

HY-107870

*1,2,4-Triazole-3-carboxylic acid, 97%*	Biochemical Assay Reagents	Others
1,2,4-Triazole-3-carboxylic acid, 97% is a biochemical assay reagent.

HY-W012991

3-Mercapto-1,2,4-triazole	Biochemical Assay Reagents	Others
1,2-Dihydro-3H-1,2,4-triazole-3-thione is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-W007685

*Methyl 1H-1,2,4-triazole-5-carboxylate*	Biochemical Assay Reagents	Others
Methyl 1H-1,2,4-triazole-3-carboxylate is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-141941S

Triazole Lactic Acid-13C2, 15N3	Isotope-Labeled Compounds	Others
Triazole Lactic Acid- ¹³C₂, ¹⁵N₃ is the ¹³C and ¹⁵N labeled Triazole Lactic Acid[1].

HY-169368

*Thalidomide-O-Triazole-C4-amino*	E3 Ligase Ligand-Linker Conjugates	Cancer
Thalidomide-O-Triazole-C4-amino is an E3 ligase ligand-linker conjugate. Thalidomide-O-Triazole-C4-amino can be used to synthesize aTAG 4531 (HY-163168) .

HY-W331786

Ipconazole	Bacterial	Infection
Ipconazole is a triazole fungicide that can be used for treating rice seed .

HY-163789

*Desthiobiotin-PEG3-triazole-DBCO-sulfo-Maleimide*	ADC Linker	Cancer
Desthiobiotin-PEG3-triazole-DBCO-sulfo-Maleimide is an ADC linker used in the synthesis of antibody-drug conjugates (ADCs). Desthiobiotin-PEG3-triazole-DBCO-sulfo-Maleimide is a click chemistry reagent, it contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups .

HY-W586475

*Fluorescein-triazole-PEG5-DOTA*	Radionuclide-Drug Conjugates (RDCs)	Cancer
Fluorescein-triazole-PEG5-DOTA is a radionuclide conjugate (RDC), which is capable of binding to a radionuclide. RDC has the ability to specifically target biomolecules and can be used in medical imaging or therapy .

HY-46369

*1-p-Chlorobenzyl-1,2,3-triazole-5′-O-DMT-dU Phosphoramidite*	DNA/RNA Synthesis	Others
1-p-Chlorobenzyl-1,2,3-triazole-5′-O-DMT-dU Phosphoramidite is a phosphorite monomer that can be used in the synthesis of oligonucleotides.

HY-W098127S

*Methyl 1-(2,6-difluorobenzyl)-1H-1,2,3-triazole-4-carboxylate-d2*	Isotope-Labeled Compounds	Others
Methyl 1-(2,6-difluorobenzyl)-1H-1,2,3-triazole-4-carboxylate-d₂ is the deuterium labeled Methyl 1-(2,6-difluorobenzyl)-1H-1,2,3-triazole-4-carboxylate[1].

HY-W331786R

Ipconazole (Standard)	Bacterial	Infection
Ipconazole (Standard) is the analytical standard of Ipconazole. This product is intended for research and analytical applications. Ipconazole is a triazole fungicide that can be used for treating rice seed .

HY-168006

NSC819701	p97 ATP Synthase	Cancer
NSC819701 is a triazole inhibitor of the p97 ATPase. NSC819701 inhibits the activity of p97 ATPase by binding to a specific site of p97 .

HY-W019852

Flutriafol	Fungal	Infection
Flutriafol is a triazole fungicide with broad spectrum fungicidal activity.

HY-B2058

Triticonazole	Fungal	Infection
Triticonazole is a triazole pesticide. Triticonazole is an azole fungicide and shows endocrine disrupting activities .

HY-168005

NSC799462	p97 ATP Synthase	Cancer
NSC799462 is a triazole inhibitor of p97 ATPase. NSC799462 inhibits p97 ATPase activity (IC₅₀ = 15 nM) by binding to a specific site on p97 and causing local changes in the p97 structure .

HY-141652

N-2-Azidoethyl betulonamide	Drug Intermediate	Cancer
N-2-Azidoethyl betulonamide is the building block, that could generate cytotoxic triazole derivative through click chemistry .

HY-W019852R

Flutriafol (Standard)	Fungal	Infection
Flutriafol (Standard) is the analytical standard of Flutriafol. This product is intended for research and analytical applications. Flutriafol is a triazole fungicide with broad spectrum fungicidal activity.

HY-163107

Antimycobacterial agent-7	Bacterial	Infection
Antimycobacterial agent-7 (compound 4) is a 1,2,4-triazole anti-tuberculosis agent (MIC: 2 μg/mL). Antimycobacterial agent-7 inhibits Mtb KatG and causes the accumulation of ROS in Mtb cells. ROS produces oxidative damage, leading to the death of Mtb .

HY-B0847

Propiconazole 1 Publications Verification	Fungal Reactive Oxygen Species	Infection
Propiconazole is an orally active N-substituted triazole used as a fungicide. Propiconazole is a mouse liver hepatotoxicant and a hepatocarcinogen that has adverse reproductive and developmental toxicities in experimental animals .

HY-B2058R

Triticonazole (Standard)	Fungal	Infection
Triticonazole (Standard) is the analytical standard of Triticonazole. This product is intended for research and analytical applications. Triticonazole is a triazole pesticide. Triticonazole is an azole fungicide and shows endocrine disrupting activities .

HY-126677

*Boc-NH-PEG3-C2-triazole-DBCO-PEG4-VC-PAB-DMEA*	ADC Linker PROTAC Linkers	Cancer
Boc-NH-PEG3-C2-triazole-DBCO-PEG4-VC-PAB-DMEA is a double claevable 3-unit and 4-unit PEG linker for antibody-agent-conjugation (ADC). Boc-NH-PEG3-C2-triazole-DBCO-PEG4-VC-PAB-DMEA also is a PROTAC linker that can be used in the synthesis of PROTACs.

HY-B0847R

Propiconazole (Standard)	Fungal Reactive Oxygen Species	Infection
Propiconazole (Standard) is the analytical standard of Propiconazole. This product is intended for research and analytical applications. Propiconazole is an orally active N-substituted triazole used as a fungicide. Propiconazole is a mouse liver hepatotoxicant and a hepatocarcinogen that has adverse reproductive and developmental toxicities in experimental animals .

HY-14273S

Isavuconazole-d4 BAL-4815-d₄; RO-0094815-d₄	Fungal Cytochrome P450	Infection
Isavuconazole-d₄ is a deuterium labeled Isavuconazole (BAL-4815). Isavuconazole is a triazole proagent with antifungal activity against yeasts, molds, and dimorphic fungi[1].

HY-76200

Voriconazole 5+ Cited Publications UK-109496	Fungal Bacterial	Infection Cancer
Voriconazole (UK-109496) is a second-generation, broad-spectrum triazole antifungal agent that inhibits fungal ergosterol biosynthesis. Voriconazole exerts its antifungal activity by inhibition of 14-α-lanosterol demethylation, which is mediated by fungal cytochrome P450 enzymes .

HY-76200B

Voriconazole camphorsulfonate UK-109496 camphorsulfonate	Fungal Bacterial	Infection Cancer
Voriconazole (UK-109496) camphorsulfonate is a second-generation, broad-spectrum triazole antifungal agent that inhibits fungal ergosterol biosynthesis. Voriconazole camphorsulfonate exerts its antifungal activity by inhibition of 14-α-lanosterol demethylation, which is mediated by fungal cytochrome P450 enzymes .

HY-14273

Isavuconazole 4 Publications Verification BAL-4815; RO-0094815	Fungal Cytochrome P450 Antibiotic	Infection Cancer
Isavuconazole (BAL-4815) is a triazole proagent with antifungal activity against yeasts, molds, and dimorphic fungi. Isavuconazole inhibits ergosterol biosynthesis and results in the disruption of fungal membrane structure and function. Isavuconazole is a moderate inhibitor of CYP3A4.

HY-14273R

Isavuconazole (Standard)	Fungal Cytochrome P450 Antibiotic	Infection
Isavuconazole (Standard) is the analytical standard of Isavuconazole. This product is intended for research and analytical applications. Isavuconazole (BAL-4815) is a triazole proagent with antifungal activity against yeasts, molds, and dimorphic fungi. Isavuconazole inhibits ergosterol biosynthesis and results in the disruption of fungal membrane structure and function. Isavuconazole is a moderate inhibitor of CYP3A4.

HY-161812

MOR agonist-4	Opioid Receptor	Others
MOR agonist-4 (2d) is a G protein signaling-biased Kappa opioid receptor (KOR) agonist with an EC₅₀ value of 11 nM. MOR agonist-4 contains an electron withdrawing CF3 group and a bias factor of 38 based on triazole. MOR agonist-4 is used in the research of pruritis and analgesia .

HY-117766

PC945	Fungal Cytochrome P450	Infection
PC945, a potent, long-acting antifungal triazole, possesses activity against a broad range of both azole-susceptible and azole-resistant strains of Aspergillus fumigatus. PC945 is also a potent, tightly binding inhibitor of A. fumigatus sterol 14α-demethylase activity, CYP51A and CYP51B, with IC₅₀s of 0.23 μM and 0.22 μM, respectively .

HY-B0101

Fluconazole 10+ Cited Publications UK-49858	Fungal Antibiotic Bacterial	Infection Cancer
Fluconazole (UK-49858) is a triazole antifungal agent with excellent activities against a broad range of fungi, especially against Candida albicans. Fluconazole inhibits C. albicans and Candida kefyr with IC₉₉s range from 0.20 μg/mL to 0.39 μg/mL .

HY-17514

Itraconazole Maximum Cited Publications 17 Publications Verification R51211	Fungal Hedgehog Cytochrome P450 Autophagy Antibiotic Bacterial	Infection Cancer
Itraconazole (R51211) is a triazole antifungal agent and a potent and orally active Hedgehog (Hh) signaling pathway antagonist with an IC₅₀ of ~800 nM. Itraconazole potently inhibits lanosterol 14α-demethylase (cytochrome P450 enzyme), thereby inhibits the oxidative conversion of lanosterol to ergosterol. Itraconazole has anticancer and antiangiogenic effects. Itraconazole is a oxysterol-binding protein (OSBP) inhibitor .

HY-B0101R

Fluconazole (Standard)	Fungal Antibiotic Bacterial	Infection Cancer
Fluconazole (Standard) is the analytical standard of Fluconazole. This product is intended for research and analytical applications. Fluconazole (UK-49858) is a triazole antifungal agent with excellent activities against a broad range of fungi, especially against Candida albicans. Fluconazole inhibits C. albicans and Candida kefyr with IC99s range from 0.20 μg/mL to 0.39 μg/mL .

HY-17514R

Itraconazole (Standard)	Fungal Hedgehog Cytochrome P450 Autophagy Antibiotic Bacterial	Infection Cancer
Itraconazole (Standard) is the analytical standard of Itraconazole. This product is intended for research and analytical applications. Itraconazole (R51211) is a triazole antifungal agent and a potent and orally active Hedgehog (Hh) signaling pathway antagonist with an IC50 of ~800 nM. Itraconazole potently inhibits lanosterol 14α-demethylase (cytochrome P450 enzyme), thereby inhibits the oxidative conversion of lanosterol to ergosterol. Itraconazole has anticancer and antiangiogenic effects. Itraconazole is a oxysterol-binding protein (OSBP) inhibitor .

HY-Y0219S1

*1,2,4-Triazole-d3* s-Triazole-d₃; Pyrrodiazole-d₃	Isotope-Labeled Compounds	Others
NSC 83128-d₃ is the deuterium labeled NSC 83128[1].

HY-157532

AChE-IN-55	Cholinesterase (ChE)	Others
AChE-IN-55, 1,2,3-Triazole oxime derivative, is an inhibitor of AChE(4.8 μM) .

HY-Z7147

Efinaconazole analogue-1	Biochemical Assay Reagents	Others
1-((2-(2,4-Difluorophenyl)oxiran-2-yl)methyl)-1H-1,2,4-triazole methanesulfonate (Efinaconazole Impurity) is a biological molecule.

HY-Y0688S

1H-Benzotriazole-4,5,6,7-d4	Isotope-Labeled Compounds	Others
1H-Benzotriazole-4,5,6,7-d₄ is the deuterium labeled 1H-Benzo[d][1,2,3]triazole[1].

HY-17373

Posaconazole 5+ Cited Publications SCH 56592	Fungal Parasite	Infection Cancer
Posaconazole is a broad-spectrum, second generation, triazole compound with antifungal activity.

HY-17373A

Posaconazole hydrate SCH56592 hydrate	Fungal Parasite	Infection Cancer
Posaconazole hydrate is a broad-spectrum, second generation, triazole compound with antifungal activity.

HY-149367

Anticancer agent 136	Apoptosis	Cancer
Anticancer agent 136 (compound 22), a C17-triazole analogue of Geldanamycin (GDM; HY-15230), has an IC₅₀ of 3.38 μM for HDF and a K_d of 3.86 μM for Hsp90. Anticancer agent 136 is an apoptosis-inducing agent .

HY-147711

α-Amylase/α-Glucosidase-IN-1	Glycosidase	Metabolic Disease
α-Amylase/α-Glucosidase-IN-1 (compound 33) is a potent α-amylase/α-glucosidase inhibitor with IC₅₀s of 2.01, 2.09 µM for α-amylase and α-glucosidase, respectively. Kinetic studies predict that α-Amylase/α-Glucosidase-IN-1 has the potential of anti hyperglycemia .

HY-144426

Neuraminidase-IN-6	Influenza Virus	Infection
Neuraminidase-IN-6 (Compound 5c) is a potent inhibitor of neuraminidase with an IC₅₀ of 0.11 μM. Neuraminidase-IN-6 is a 1,3,4-triazole-3-acetamide derivative. Neuraminidase (NA) is an ideal target for the development of anti-influenza agents .

HY-B0101B

Fluconazole mesylate UK 49858 mesylate	Fungal Antibiotic Bacterial	Infection Cancer
Fluconazole (mesylate) is a triazole antifungal drug used in the treatment and prevention of superficial and systemic fungal infections.

HY-B0101A

Fluconazole hydrate UK 49858 hydrate	Fungal Antibiotic Bacterial	Infection Cancer
Fluconazole (hydrate) is a triazole antifungal drug used in the treatment and prevention of superficial and systemic fungal infections.

HY-W705791

Metconazole-d6	Fungal	Infection
Metconazole-d₆ is the deuterium labeled Metconazole. Metconazole is a triazole fungicide agent.

HY-A0277

Cyproconazole	Bacterial	Others
Cyproconazole is a triazole fungicide that is used agriculturally for protection of crops against a wide variety of fungal pathogens.

Cat. No.	Product Name	Type

HY-D2748

5-JOE azide	Fluorescent Dyes/Probes
5-JOE azide is a fluorescent dye with the emission in yellow region of the spectrum. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage.

HY-W800807

R6G azide, 5-isomer	Fluorescent Dyes/Probes
R6G azide, 5-isomer is a xanthene dye with a terminal azide. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage.

HY-W800808

ROX azide, 5-isomer	Fluorescent Dyes/Probes
ROX azide, 5-isomer is a red-emitting rhodamine dye possessing high brightness and fluorescence quantum yield. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage.

HY-D2756

OG 488 alkyne	Fluorescent Dyes/Probes
OG 488 alkyne is a bright, green-fluorescent alkyne-activated probe routinely used for imaging of azide-containing biomolecules. OG 488 Alkyne reacts with azides via a copper-catalyzed click reaction (CuAAC) to form a stable triazole linker.

HY-W800704

BP Fluor 594 alkyne	Fluorescent Dyes/Probes
BP Fluor 594 alkyne is a bright, red-fluorescent alkyne-activated probe routinely used for imaging of azide-containing biomolecules. BP Fluor 594 alkyne reacts with azides via a copper-catalyzed click reaction (CuAAC) to form a stable triazole linker.

HY-W591393

Biotin Azide Plus	Fluorescent Dyes/Probes
Biotin Azide Plus is a biotinylation reagent used for labeing glycoproteins, carbohydrate-containing compounds that have oxidizable sugars or aldehydes. Biotin Azide Plus is a complete copper-chelating system that acts simultaneously as both reactant and catalyst in CuAAC reactions. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage.

HY-D2769

Oregon green 488 azide Difluorocarboxyfluorescein azide, 6-isomer	Fluorescent Dyes/Probes
Oregon green 488 azide (Difluorocarboxyfluorescein azide, 6-isomer) is a bright, green-fluorescent azide-activated probe that reacts with terminal alkynes via a copper-catalyzed click reaction (CuAAC). It also reacts with strained cyclooctyne via a copper-free click chemistry reaction to form a stable triazole and does not require Cu-catalyst or elevated temperatures.

HY-156305

Coumarin-C2-exo-BCN	Fluorescent Dyes/Probes
Coumarin-C2-exoBCN is a dye derivative of Coumarin (HY-N0709). Coumarin-C2-exoBCN contains the lyophilic bidentate macrocyclic ligand exo-BCN, which can further synthesize macrocyclic complexes. In click chemistry, exo-BCN can react with molecules containing azide groups to generate stable triazoles under catalyst-free conditions.

HY-W800695

BP Fluor 405 DBCO

Fluorescent Dyes/Probes

BP Fluor 405 DBCO is a blue-fluorescent dye that often used in multi-color applications, including flow cytometry and super-resolution microscopy using STORM. Its excitation is ideally suited for the 407 nm spectral line of the krypton laser or the 408 nm violet laser diode. BP Fluor 405 DBCO reacts with azides via a copper-free click chemistry reaction to form a stable triazole and does not require a Cu-catalyst or elevated temperatures.

HY-149620

Cy5-PEG2-exo-BCN	Dyes
Cy5-PEG2-exo-BCN is a dye derivative of Cyanine 5 (Cy5) (HY-D0821) containing 2 PEG units. Cy5-PEG2-exo-BCN contains the lyophilic bidentate macrocyclic ligand BCN, which can further synthesize macrocyclic complexes. In click chemistry, BCN reacts with molecules containing azide groups to form stable triazoles in the absence of catalysts.

HY-W800698

BP Fluor 430 alkyne

Fluorescent Dyes/Probes

BP Fluor 430 Alkyne is a green-fluorescent alkyne-activated probe routinely used for imaging of moderate to high abundance azide-containing biomolecules. BP Fluor 430 Alkyne reacts with azides via a copper-catalyzed click reaction (CuAAC) to form a stable triazole linker. BP Fluor 430 is a bright, photostable, green-fluorescent probe optimally excited near 430 nm. This probe is water-soluble and its fluorescence is pH independent over a wide pH range.

HY-D2204

SHP1-IN-1	Fluorescent Dyes/Probes
SHP1-IN-1 (compound 5p) is a fluorescent probe for the protein tyrosine phosphatase SHP1 containing the Src homology 2 domain. SHP1-IN-1 has SHP1 inhibitory activity, selectivity for Fe ³⁺ ions and good fluorescence properties. SHP1-IN-1 exhibits aggregation post-quenching (ACQ) effect, good interference immunity and low detection limit (5.55 μM) .

HY-D2120A

Cy3-PEG3-exo-BCN	Fluorescent Dyes/Probes
Cy3-PEG3-exo-BCN is a dye derivative of Cyanine 3 (Cy3) (HY-D0822) containing 3 PEG units. Cy3-PEG3-exo-BCN contains the lyophilic bidentate macrocyclic ligand BCN, which can further synthesize macrocyclic complexes. In click chemistry, exo-BCN can react with molecules containing azide groups to form stable triazoles in the absence of catalysts.

HY-D2149

Cy5-PEG7-exo-BCN	Fluorescent Dyes/Probes
Cy5-PEG7-exo-BCN is a dye derivative of Cyanine 5 (Cy5) (HY-D0821) containing 7 PEG units. Cy5-PEG7-exo-BCN contains the lyophilic bidentate macrocyclic ligand BCN, which can further synthesize macrocyclic complexes. In click chemistry, exo-BCN can react with molecules containing azide groups to form stable triazoles in the absence of catalysts.

HY-D2121A

Cy3-PEG7-exo-BCN	Fluorescent Dyes/Probes
Cy3-PEG7-exo-BCN is a dye derivative of Cyanine 3 (Cy3) (HY-D0822) containing 7 PEG units. Cy3-PEG7-exo-BCN contains the lyophilic bidentate macrocyclic ligand BCN, which can further synthesize macrocyclic complexes. In click chemistry, exo-BCN can react with molecules containing azide groups to form stable triazoles in the absence of catalysts.

HY-D2121

Cy3-PEG7-endo-BCN	Fluorescent Dyes/Probes
Cy3-PEG7-endo-BCN is a dye derivative of Cyanine 3 (Cy3) (HY-D0822) containing 7 PEG units. Cy3-PEG7-endo-BCN contains the lyophilic bidentate macrocyclic ligand BCN, which can further synthesize macrocyclic complexes. In click chemistry, endo-BCN can react with molecules containing azide groups to form stable triazoles in the absence of catalysts.

HY-149618

Cy5-PEG3-endo-BCN	Dyes
Cy5-PEG3-endo-BCN is a dye derivative of Cyanine 5 (Cy5) (HY-D0821) containing 3 PEG units. Cy5-PEG3-endo-BCN contains the lyophilic bidentate macrocyclic ligand endo-BCN, which can further synthesize macrocyclic complexes. In click chemistry, endo-BCN can react with molecules containing azide groups to form stable triazoles in the absence of catalysts.

HY-149619

Cy5-PEG7-endo-BCN	Dyes
Cy5-PEG7-endo-BCN is a dye derivative of Cyanine 5 (Cy5) (HY-D0821) containing 7 PEG units. Cy5-PEG7-endo-BCN contains the lyophilic bidentate macrocyclic ligand endo-BCN, which can further synthesize macrocyclic complexes. In click chemistry, endo-BCN can react with molecules containing azide groups to form stable triazoles in the absence of catalysts.

HY-155327

Cy3-PEG2-endo-BCN	Fluorescent Dyes/Probes
Cy3-PEG2-endo-BCN is a dye derivative of Cyanine 3 (Cy3) (HY-D0822) containing 2 PEG units. Cy3-PEG2-endo-BCN contains the lyophilic bidentate macrocyclic ligand endo-BCN, which can further synthesize macrocyclic complexes. In click chemistry, endo-BCN can react with molecules containing azide groups to form stable triazoles in the absence of catalysts.

HY-155327A

Cy3-PEG2-exo-BCN	Fluorescent Dyes/Probes
Cy3-PEG2-exo-BCN is a dye derivative of Cyanine 3 (Cy3) (HY-D0822) containing 2 PEG units. Cy3-PEG2-exo-BCN contains the lyophilic bidentate macrocyclic ligand BCN, which can further synthesize macrocyclic complexes. In click chemistry, exo-BCN can react with molecules containing azide groups to form stable triazoles in the absence of catalysts.

HY-D2120

Cy3-PEG3-endo-BCN	Fluorescent Dyes/Probes
Cy3-PEG3-endo-BCN is a dye derivative of Cyanine 3 (Cy3) (HY-D0822) containing 3 PEG units. Cy3-PEG3-endo-BCN contains the lyophilic bidentate macrocyclic ligand BCN, which can further synthesize macrocyclic complexes. In click chemistry, endo-BCN can react with molecules containing azide groups to form stable triazoles in the absence of catalysts.

HY-W800694

BP Fluor 405 alkyne triTEA

Fluorescent Dyes/Probes

BP Fluor 405 alkyne triTEA is a blue-fluorescent dye that often used in multi-color applications, including flow cytometry and super-resolution microscopy using STORM. Its excitation is ideally suited for the 407 nm spectral line of the krypton laser or the 408 nm violet laser diode. BP Fluor 405 alkyne triTEA reacts with azides via a copper-catalyzed click reaction (CuAAC) to form a stable triazole linker. A probe for copper-less detection (BP Fluor 405 DBCO) is also available for application where the presence of copper is not acceptable.

HY-W800692

BP Fluor 350 azide

Fluorescent Dyes/Probes

BP Fluor 350 Azide is a blue-fluorescent, azide-activated probe that reacts with terminal alkynes via a copper-catalyzed click reaction (CuAAC). It also reacts with strained cyclooctyne via a copper-free click chemistry reaction to form a stable triazole and does not require Cu-catalyst or elevated temperatures. BP Fluor 350 is a water-soluble, moderately photostable, blue-fluorescent probe optimally excited by the 350 nm laser line. It is routinely used for generation of stable signal in imaging and flow cytometry. The brightness and photostability of blue dyes are best suited to direct imaging of high-abundance targets.

HY-W800699

BP Fluor 430 DBCO

Fluorescent Dyes/Probes

BP Fluor 430 DBCO reacts with azides via a copper-free click chemistry reaction to form a stable triazole and does not require a Cu-catalyst or elevated temperatures. In applications where the presence of copper is a concern, BP Fluor 430 DBCO is an ideal alternative to copper requiring fluorescent alkynes. BP Fluor 430 is a bright, photostable, green-fluorescent probe optimally excited near its absorption maximum at 432 nm. Its emission peak at 539 nm is pH independent over a wide pH range. BP Fluor DBCO reagent is not suitable for staining intracellular components of fixed and permeabilized cells due to high backgrounds.

HY-W800696

BP Fluor 430 azide

Fluorescent Dyes/Probes

BP Fluor 430 Azide is a water-soluble, green-fluorescent, azide-activated probe that reacts with terminal alkynes via a copper-catalyzed click reaction (CuAAC). It also reacts with strained cyclooctyne via a copper-free click chemistry reaction to form a stable triazole and does not require a Cu-catalyst or elevated temperatures. BP Fluor 430 is a bright, photostable, green-fluorescent probe with excitation near its absorption maximum at 432 nm and emission maximum at 539 nm. This probe is water soluble and pH-insensitive from pH 4 to pH 10. A next generation probe, BP Fluor 430 Picolyl Azide, is also available for detection of low abundance alkyne-tagged biomolecules.

HY-W800702

BP Fluor 555 azide

Fluorescent Dyes/Probes

BP Fluor 555 Azide is a water-soluble, bright orange-fluorescent dye with excitation ideally suited for the 532 nm or 555 nm laser lines and visualized with TRITC (tetramethylrhodamine) filter sets. BP Fluor 555 conjugates of antibodies, peptides, and proteins are pH insensitive from pH 4 to pH 10. AF 555 conjugates ideally suited for detection of low abundance targets. BP Fluor 555 Azide can be reacted with terminal alkynes via a copper-catalyzed click reaction (CuAAC). It also reacts with strained cyclooctyne via a copper-free “click chemistry” reaction to form a stable triazole and does not require Cu-catalyst or elevated temperatures. The brightness and photostability of this dye are best suited to direct imaging of low-abundance targets.

HY-W800701

BP Fluor 546 DBCO

Fluorescent Dyes/Probes

BP Fluor 546 DBCO is an azide-reactive probe that can be used for imaging azide-tagged biomolecules via a copper-free click reaction. The DBCO moiety reacts with azides to form a stable triazole and does not require a Cu-catalyst or elevated temperatures. In applications where the presence of copper is a concern, BP Fluor 546 DBCO is an ideal alternative to copper-requiring fluorescent alkynes. BP Fluor 546 is a water-soluble, pH-insensitive (from pH 4-10), orange-fluorescent dye with absorption and emission maxima at 554 and 570 nm, respectively. It can be used with the 488 nm and 532 nm laser lines. BP Fluor 546 dye conjugates to a variety of antibodies, peptides, proteins, tracers, and amplification substrates, which are often used for generating stable signals in imaging and flow cytometry.

Cat. No.	Product Name	Type

HY-Y0219

1,2,4-Triazole s-Triazole; Pyrrodiazole	Biochemical Assay Reagents
1,2,4-Triazole is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-Y0219R

*1,2,4-Triazole* (Standard)**	Biochemical Assay Reagents
1,2,4-Triazole (Standard) is the analytical standard of 1,2,4-Triazole. This product is intended for research and analytical applications. 1,2,4-Triazole is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-107870

*1,2,4-Triazole-3-carboxylic acid, 97%*	Chelators
1,2,4-Triazole-3-carboxylic acid, 97% is a biochemical assay reagent.

HY-W012991

3-Mercapto-1,2,4-triazole	Biochemical Assay Reagents
1,2-Dihydro-3H-1,2,4-triazole-3-thione is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-W007685

*Methyl 1H-1,2,4-triazole-5-carboxylate*	Biochemical Assay Reagents
Methyl 1H-1,2,4-triazole-3-carboxylate is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-163789

*Desthiobiotin-PEG3-triazole-DBCO-sulfo-Maleimide*	Biochemical Assay Reagents
Desthiobiotin-PEG3-triazole-DBCO-sulfo-Maleimide is an ADC linker used in the synthesis of antibody-drug conjugates (ADCs). Desthiobiotin-PEG3-triazole-DBCO-sulfo-Maleimide is a click chemistry reagent, it contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups .

HY-W700970

*Methyl 1-β-D-ribofuranosyl-1H-1,2,4-triazole-3-carboxylate*	Carbohydrates
1,4-Phenylenebismaleimide is a biochemical assay reagent.

HY-W440831

DSPE-PEG-azide (MW 1000)	Drug Delivery
DSPE-PEG-Azide, MW 1000 is a phospholipid with covalently attached polydisperse PEG. This polymer is commonly used for the preparation of long circulating liposomes. The azide moiety is reactive with alkyne to form a stable triazole bond. Reagent grade, for research use only.

HY-W440949

Stearic acid-PEG-Mal (MW 1000)	Drug Delivery
Azide-PEG-Silane, MW 2000 is a click reagent which can react with a terminal alkyne via CuAAC or with a cyclooctyne (DBCO/BCN) via SPAAC to form a triazole bond. Silane is a surface modification moiety which can react with hydroxyl group of surface, such as glass, nanoparticles, etc. Reagent grade, for research use only.

HY-W440951

Stearic acid-PEG-Mal (MW 3400)	Drug Delivery
Azide-PEG-Silane, MW 5000 is a heterobifunctional polyPEG for surface grafting through reaction between hydroxyl and ethoxyl silane. The polymer through its azide moiety can react with a terminal alkyne via CuAAC or with a cyclooctyne (DBCO/BCN) via SPAAC to form a covalent triazole bond. Reagent grade, for research use only.

HY-W440833

DSPE-PEG-azide (MW 3400)

Drug Delivery

DSPE-PEG-Azide, MW 3400 is a polydisperse PEG covalently attached to a phospholipid. The polymer is an amphiphilic molecule with hydrophobic fatty acid chains and hydrophilic PEG head which enables lipid bilayer or micelles formation in water. The phospholipid PEG can be used to prepare liposome or nanoparticles for targeted drug delivery and is reactive with alkyne to form triazole bond. Reagent grade, for research use only.

HY-W440903

DSPE-PEG-IA (MW 5000)

Drug Delivery

DSPE-PEG-DBCO, MW 2000 is a cyclooctyne containing phospholipid PEG polymer. The polymer can self-assemble spontaneously in water to form micelles/lipid bilayer. It can be used to prepare nanoparticles or liposomes as drug carrier in targeted drug delivery system. The DBCO can react with azide molecule via copper free click chemistry to form a stable triazole bond. Reagent grade, for research use only.

HY-W440926

Stearic acid-PEG-NHS (MW 1000)

Drug Delivery

HY-W027592

1H-1,2,4-Triazol-3-amine

Cell Assay Reagents

1H-1,2,4-Triazol-3-amine consists of a triazole ring system and an amino group attached to carbon atom 3. The compound has potential applications in various fields such as medicinal chemistry, agrochemicals and material science. In medicinal chemistry, 1H-1,2,4-Triazol-3-amine is used as a starting material for the synthesis of pharmaceutical compounds such as antifungal agents, anticancer agents, and enzyme inhibitors associated with cardiovascular disease. In agrochemicals, it can be used as a raw material for the synthesis of herbicides, fungicides and insecticides. Furthermore, 1H-1,2,4-Triazol-3-amine is used as a ligand in coordination chemistry and as a precursor for the production of new functional materials such as polymers and metal-organic frameworks.

HY-W027592R

1H-1,2,4-Triazol-3-amine (Standard)

Cell Assay Reagents

1H-1,2,4-Triazol-3-amine (Standard) is the analytical standard of 1H-1,2,4-Triazol-3-amine. This product is intended for research and analytical applications. 1H-1,2,4-Triazol-3-amine consists of a triazole ring system and an amino group attached to carbon atom 3. The compound has potential applications in various fields such as medicinal chemistry, agrochemicals and material science. In medicinal chemistry, 1H-1,2,4-Triazol-3-amine is used as a starting material for the synthesis of pharmaceutical compounds such as antifungal agents, anticancer agents, and enzyme inhibitors associated with cardiovascular disease. In agrochemicals, it can be used as a raw material for the synthesis of herbicides, fungicides and insecticides. Furthermore, 1H-1,2,4-Triazol-3-amine is used as a ligand in coordination chemistry and as a precursor for the production of new functional materials such as polymers and metal-organic frameworks.

Cat. No.	Product Name	Target	Research Area

HY-P10472

Azaline B	GnRH Receptor	Endocrinology
Azaline B is an antagonist for gonadotropin-releasing hormone (GnRH) with IC₅₀ of 1.37 nM, Azaline B can be used in research of sex hormone-related pathological states, ovulation induction and male contraception .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-76200

Voriconazole 5+ Cited Publications UK-109496	Microorganisms Source classification	Fungal Bacterial
Voriconazole (UK-109496) is a second-generation, broad-spectrum triazole antifungal agent that inhibits fungal ergosterol biosynthesis. Voriconazole exerts its antifungal activity by inhibition of 14-α-lanosterol demethylation, which is mediated by fungal cytochrome P450 enzymes .

HY-B0101

Fluconazole 10+ Cited Publications UK-49858	Microorganisms Source classification	Fungal Antibiotic Bacterial
Fluconazole (UK-49858) is a triazole antifungal agent with excellent activities against a broad range of fungi, especially against Candida albicans. Fluconazole inhibits C. albicans and Candida kefyr with IC₉₉s range from 0.20 μg/mL to 0.39 μg/mL .

HY-17514

Itraconazole Maximum Cited Publications 17 Publications Verification R51211	Microorganisms Source classification	Fungal Hedgehog Cytochrome P450 Autophagy Antibiotic Bacterial
Itraconazole (R51211) is a triazole antifungal agent and a potent and orally active Hedgehog (Hh) signaling pathway antagonist with an IC₅₀ of ~800 nM. Itraconazole potently inhibits lanosterol 14α-demethylase (cytochrome P450 enzyme), thereby inhibits the oxidative conversion of lanosterol to ergosterol. Itraconazole has anticancer and antiangiogenic effects. Itraconazole is a oxysterol-binding protein (OSBP) inhibitor .

HY-N7497

Protoescigenin	Triterpenes Structural Classification other families Classification of Application Fields Terpenoids Source classification Other Diseases Plants Disease Research Fields	Others
Protoescigenin is the main aglycone of horse chestnut saponin mixture known as escin. Protoescigenin is selected as substrate for exploratory chemistry towards selective protection, followed by propargyl ether formation and subsequent condensation with azido-monosaccharides, to obtain novel triazole linked conjugates of the triterpene .

HY-B0101R

Fluconazole (Standard)	Microorganisms Source classification	Fungal Antibiotic Bacterial
Fluconazole (Standard) is the analytical standard of Fluconazole. This product is intended for research and analytical applications. Fluconazole (UK-49858) is a triazole antifungal agent with excellent activities against a broad range of fungi, especially against Candida albicans. Fluconazole inhibits C. albicans and Candida kefyr with IC99s range from 0.20 μg/mL to 0.39 μg/mL .

HY-17514R

Itraconazole (Standard)	Microorganisms Source classification	Fungal Hedgehog Cytochrome P450 Autophagy Antibiotic Bacterial
Itraconazole (Standard) is the analytical standard of Itraconazole. This product is intended for research and analytical applications. Itraconazole (R51211) is a triazole antifungal agent and a potent and orally active Hedgehog (Hh) signaling pathway antagonist with an IC50 of ~800 nM. Itraconazole potently inhibits lanosterol 14α-demethylase (cytochrome P450 enzyme), thereby inhibits the oxidative conversion of lanosterol to ergosterol. Itraconazole has anticancer and antiangiogenic effects. Itraconazole is a oxysterol-binding protein (OSBP) inhibitor .

HY-N7497R

Protoescigenin (Standard)	Triterpenes Structural Classification other families Terpenoids Source classification Plants	Others
Protoescigenin (Standard) is the analytical standard of Protoescigenin. This product is intended for research and analytical applications. Protoescigenin is the main aglycone of horse chestnut saponin mixture known as escin. Protoescigenin is selected as substrate for exploratory chemistry towards selective protection, followed by propargyl ether formation and subsequent condensation with azido-monosaccharides, to obtain novel triazole linked conjugates of the triterpene .

HY-76200R

Voriconazole (Standard) UK-109496 (Standard)	Microorganisms Source classification	Fungal Bacterial
Voriconazole (Standard) is the analytical standard of Voriconazole. This product is intended for research and analytical applications. Voriconazole (UK-109496) is a second-generation, broad-spectrum triazole antifungal agent that inhibits fungal ergosterol biosynthesis. Voriconazole exerts its antifungal activity by inhibition of 14-α-lanosterol demethylation, which is mediated by fungal cytochrome P450 enzymes .

Cat. No.	Product Name	Chemical Structure

HY-14273S

Isavuconazole-d4
Isavuconazole-d₄ is a deuterium labeled Isavuconazole (BAL-4815). Isavuconazole is a triazole proagent with antifungal activity against yeasts, molds, and dimorphic fungi[1].

HY-Y0688S

1H-Benzotriazole-4,5,6,7-d4
1H-Benzotriazole-4,5,6,7-d₄ is the deuterium labeled 1H-Benzo[d][1,2,3]triazole[1].

HY-17373S

Posaconazole-d5
Posaconazole-d₅ is a deuterium-labeled form of Posaconazole. Posaconazole is a broad-spectrum, second generation, triazole compound with antifungal activity[1].

HY-17373S1

Posaconazole-d4
Posaconazole-d₄ is a deuterium-labeled form of Posaconazole. Posaconazole is a broad-spectrum, second generation, triazole compound with antifungal activity[1].

HY-12772S

Hydroxy Itraconazole-d8
Hydroxy Itraconazole-d₈ is the deuterium labeled Hydroxy Itraconazole. Hydroxy Itraconazole is an active metabolite of Itraconazole (ITZ), which is a triazole antifungal agent.

HY-141941S

Triazole Lactic Acid-13C2, 15N3
Triazole Lactic Acid- ¹³C₂, ¹⁵N₃ is the ¹³C and ¹⁵N labeled Triazole Lactic Acid[1].

HY-W098127S

*Methyl 1-(2,6-difluorobenzyl)-1H-1,2,3-triazole-4-carboxylate-d2*
Methyl 1-(2,6-difluorobenzyl)-1H-1,2,3-triazole-4-carboxylate-d₂ is the deuterium labeled Methyl 1-(2,6-difluorobenzyl)-1H-1,2,3-triazole-4-carboxylate[1].

HY-Y0219S1

*1,2,4-Triazole-d3*
NSC 83128-d₃ is the deuterium labeled NSC 83128[1].

HY-W705791

Metconazole-d6
Metconazole-d₆ is the deuterium labeled Metconazole. Metconazole is a triazole fungicide agent.

HY-W749242

Paclobutrazol-d4
Paclobutrazol-d₄ is the deuterium labeled Paclobutrazol. Paclobutrazol is a triazole-containing plant growth retardant that is known to inhibit the biosynthesis of gibberellins .

HY-17373S3

Posaconazole-d7
Posaconazole-d₇ (SCH 56592-d₇) is deuterium labeled Posaconazole. Posaconazole is a broad-spectrum, second generation, triazole compound with antifungal activity.

HY-17373S2

Posaconazole-d3
Posaconazole-d₃ (SCH 56592-d₃) is deuterium labeled Posaconazole. Posaconazole is a broad-spectrum, second generation, triazole compound with antifungal activity.

HY-B0851S

Triadimenol-d4
Triadimenol-d₄ is the deuterium labeled Triadimenol[1]. Triadimenol is a triazole fungicide and has been widely used in agriculture. Triadimenol has certain toxicity to animals[2].

HY-Y0219S

*1,2,4-Triazole-13C2,15N3*
NSC 83128- ¹³C₂, ¹⁵N₃ is the ¹³C and ¹⁵N labeled NSC 83128[1].

HY-12772S3

Hydroxy Itraconazole-d6
Hydroxy Itraconazole-d₆ (R-63373-d₆) is deuterium labeled Hydroxy Itraconazole. Hydroxy Itraconazole (Itraconazole metabolite Hydroxy Itraconazole; R-63373) is an active metabolite of Itraconazole (ITZ), which is a triazole antifungal agent.

HY-135761S

Penconazole-d7
Penconazole-d₇ is the deuterium labeled Penconazole[1]. Penconazole is a typical triazole fungicide, and mainly applied on apples, grapes, and vegetables to control powdery mildew. Penconazole inhibits sterol biosynthesis in fungi. Penconazole decrease AChE activity in the cerebrum and cerebellum of rats[2][3].

HY-76200S

Voriconazole-d3
Voriconazole-d₃ is the deuterium labeled Voriconazole. Voriconazole (UK-109496) is a second-generation, broad-spectrum triazole antifungal agent that inhibits fungal ergosterol biosynthesis. Voriconazole exerts its antifungal activity by inhibition of 14-α-lanosterol demethylation, which is mediated by fungal cytochrome P450 enzymes[1][2].

HY-B0101S

Fluconazole-d4
Fluconazole-d₄ is the deuterium labeled Fluconazole. Fluconazole (UK-49858) is a triazole antifungal agent with excellent activities against a broad range of fungi, especially against Candida albicans. Fluconazole inhibits C. albicans and Candida kefyr with IC99s range from 0.20 μg/mL to 0.39 μg/mL[1].

HY-W706180

(±)-Triadimefon-d4

(±)-Triadimefon-d₄ is deuterium labeled Triadimefon. Triadimefon is a triazole fungicide used to control powdery mildew, rusts, and other fungal pests on grains, fruit and vegetable crops, turf, shrubs, and trees. Triadimefon inhibits lanosterol 14α-demethylase, interfering with oxidative demethylation reactions in the ergosterol biosynthesis pathway of fungi, and also blocks gibberellin biosynthesis .

HY-15660S

Efinaconazole-d4
Efinaconazole-d₄ is the deuterium labeled Efinaconazole. Efinaconazole (KP-103) is a triazole antifungal agent and againsts T. mentagrophytes SM-110 and C. albicans ATCC 10231 with MICs of 0.0039 μg/mL and 0.00098 μg/mL, respectively[1]. Efinaconazole has a potent in vitro activity against fungal pathogens including dermatophytes, Candida and Malassezia species[1].

HY-17514S

Itraconazole-d5

Itraconazole-d₅ is the deuterium labeled Itraconazole. Itraconazole (R51211) is a triazole antifungal agent and a potent and orally active Hedgehog (Hh) signaling pathway antagonist with an IC50 of ~800 nM. Itraconazole potently inhibits lanosterol 14α-demethylase (cytochrome P450 enzyme), thereby inhibits the oxidative conversion of lanosterol to ergosterol. Itraconazole has anticancer and antiangiogenic effects[1][2][3].

HY-17514S2

Itraconazole-d9

Itraconazole-d₉ is the deuterium labeled Itraconazole[1]. Itraconazole (R51211) is a triazole antifungal agent and a potent and orally active Hedgehog (Hh) signaling pathway antagonist with an IC50 of ~800 nM. Itraconazole potently inhibits lanosterol 14α-demethylase (cytochrome P450 enzyme), thereby inhibits the oxidative conversion of lanosterol to ergosterol. Itraconazole has anticancer and antiangiogenic effects. Itraconazole is a oxysterol-binding protein (OSBP) inhibitor[2][3][4][5].

HY-B0101S1

Fluconazole-13C2,15N
Fluconazole-13C2,15N (UK-49858-13C2,15N) is the ¹³C and ¹⁵N labeled isotope of Fluconazole (HY-B0101). Fluconazole (UK-49858) is a triazole antifungal agent with excellent activities against a broad range of fungi, especially against Candida albicans. Fluconazole inhibits C. albicans and Candida kefyr with IC₉₉s range from 0.20 μg/mL to 0.39 μg/mL .

HY-B0847S1

Propiconazole-d3 nitrate

Propiconazole-d₃ (nitrate) is the deuterium labeled Propiconazole nitrate. Propiconazole is a broad-spectrum triazole fungicide that inhibits the conversion of lanosterol to ergosterol, leading to fungal cell membrane disruption. Propiconazole inhibits S. cerevisiae, but not rat liver, microsomal cytochrome P450 (IC50s=0.04 and >200 µM, respectively). Propiconazole inhibits the growth of T. deformans and R. stolonifer (ED50s=0.073 and 4.6 µg/mL, respectively). Propiconazole increases production of reactive oxygen species (ROS).

HY-B0847S

Propiconazole-d7

Propiconazole-d₇ is the deuterium labeled Propiconazole. Propiconazole is a broad-spectrum triazole fungicide that inhibits the conversion of lanosterol to ergosterol, leading to fungal cell membrane disruption. Propiconazole inhibits S. cerevisiae, but not rat liver, microsomal cytochrome P450 (IC50s=0.04 and >200 µM, respectively). Propiconazole inhibits the growth of T. deformans and R. stolonifer (ED50s=0.073 and 4.6 µg/mL, respectively). Propiconazole increases production of reactive oxygen species (ROS)[1].

Cat. No.	Product Name		Classification

HY-141652

N-2-Azidoethyl betulonamide		Azide
N-2-Azidoethyl betulonamide is the building block, that could generate cytotoxic triazole derivative through click chemistry .

HY-D2748

5-JOE azide		Azide
5-JOE azide is a fluorescent dye with the emission in yellow region of the spectrum. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage.

HY-W440831

DSPE-PEG-azide (MW 1000)		Azide
DSPE-PEG-Azide, MW 1000 is a phospholipid with covalently attached polydisperse PEG. This polymer is commonly used for the preparation of long circulating liposomes. The azide moiety is reactive with alkyne to form a stable triazole bond. Reagent grade, for research use only.

HY-D2756

OG 488 alkyne		Alkynes
OG 488 alkyne is a bright, green-fluorescent alkyne-activated probe routinely used for imaging of azide-containing biomolecules. OG 488 Alkyne reacts with azides via a copper-catalyzed click reaction (CuAAC) to form a stable triazole linker.

HY-W540023

endo-BCN-Fmoc-L-Lysine		BCN
Endo-BCN-Fmoc-L-Lysine is a linker containing the lyophilic bidentate macrocyclic ligand endo-BCN, which can further synthesize macrocyclic complexes. In click chemistry, endo-BCN can react with molecules containing azide groups to form stable triazoles in the absence of catalysts.

HY-W096068

Propargyl-PEG4-mesyl ester		Alkynes
Propargyl-PEG5-Ms represents a bifunctional linker possessing a proparygyl group reactive towards azides in copper (I) click chemistry to form stable triazoles with the target compound as well as a mesyl group which is a good leaving group for nucleophilic reactions.

HY-W800657

Azido-PEG1-hydrazide hydrochloride		Azide
Azido-PEG1-hydrazide hydrochloride is a bifunctional PEG linker containing an azide group and a hydrazide group. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. Hydrazine moiety reacts with an aldehyde to form semi-permanent hydrazone bonds.

HY-W457953

tert-Butyl N-(4-azidobutyl)carbamate		Azide
tert-Butyl N-(4-azidobutyl)carbamate is N-Boc protected crosslinker. tert-Butyl N-(4-azidobutyl)carbamate can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The Boc group can be deprotected under mild acidic conditions to form the free amine.

HY-D2769

Oregon green 488 azide Difluorocarboxyfluorescein azide, 6-isomer		Azide
Oregon green 488 azide (Difluorocarboxyfluorescein azide, 6-isomer) is a bright, green-fluorescent azide-activated probe that reacts with terminal alkynes via a copper-catalyzed click reaction (CuAAC). It also reacts with strained cyclooctyne via a copper-free click chemistry reaction to form a stable triazole and does not require Cu-catalyst or elevated temperatures.

HY-156323

BCN-exo-PEG4-NHS		BCN
BCN-exo-PEG4-NHS is an ADC Linker containing 4 PEG units. BCN-exo-PEG4-NHS contains the lyophilic bidentate macrocyclic ligand BCN, which allows for further synthesis of macrocyclic complexes. In click chemistry, BCN reacts with molecules containing azide groups to form stable triazoles in the absence of catalysts.

HY-W591360

Iodoacetamido-PEG6-azide		Azide
Iodoacetamido-PEG6-azide is an aqueous soluble PEG linker containing an azide and a terminal Iodoacetamido group. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The Iodoacetamido moiety is commonly used to bind covalently with the thiol group of cysteine so the protein cannot form disulfide bonds.

HY-156324

BCN-exo-PEG8-NHS		BCN
BCN-exo-PEG8-NHS is an ADC Linker containing 8 PEG units. BCN-exo-PEG8-NHS contains the lyophilic bidentate macrocyclic ligand BCN, which allows for further synthesis of macrocyclic complexes. In click chemistry, BCN reacts with molecules containing azide groups to form stable triazoles in the absence of catalysts.

HY-W440833

DSPE-PEG-azide (MW 3400)		Azide
DSPE-PEG-Azide, MW 3400 is a polydisperse PEG covalently attached to a phospholipid. The polymer is an amphiphilic molecule with hydrophobic fatty acid chains and hydrophilic PEG head which enables lipid bilayer or micelles formation in water. The phospholipid PEG can be used to prepare liposome or nanoparticles for targeted drug delivery and is reactive with alkyne to form triazole bond. Reagent grade, for research use only.

HY-156317

BCN-endo-PEG7-maleimide		BCN
BCN-endo-PEG7-maleimide is an ADC Linker containing 7 PEG units. BCN-endo-PEG7-maleimide contains the lyophilic bidentate macrocyclic ligand endo-BCN, which can further synthesize macrocyclic complexes. In click chemistry, endo-BCN can react with molecules containing azide groups to form stable triazoles in the absence of catalysts.

HY-156305

Coumarin-C2-exo-BCN		Labeling and Fluorescence Imaging BCN
Coumarin-C2-exoBCN is a dye derivative of Coumarin (HY-N0709). Coumarin-C2-exoBCN contains the lyophilic bidentate macrocyclic ligand exo-BCN, which can further synthesize macrocyclic complexes. In click chemistry, exo-BCN can react with molecules containing azide groups to generate stable triazoles under catalyst-free conditions.

HY-156319

BCN-exo-PEG2-NH2		BCN
BCN-exo-PEG2-NH2 is an ADC Linker containing 2 PEG units. BCN-exo-PEG2-NH2 contains the lyophilic bidentate macrocyclic ligand BCN, which can further synthesize macrocyclic complexes. In click chemistry, BCN reacts with molecules containing azide groups to form stable triazoles in the absence of catalysts.

HY-W096079

BCN-endo-PEG4-NHS		BCN
BCN-endo-PEG4-NHS is an ADC Linker containing 4 PEG units. BCN-endo-PEG4-NHS contains the lyophilic bidentate macrocyclic ligand endo-BCN, which allows for further synthesis of macrocyclic complexes. In click chemistry, endo-BCN can react with molecules containing azide groups to form stable triazoles in the absence of catalysts.

HY-W190881

N3-PEG11-CH2CH2Br		Azide
N3-PEG11-CH2CH2Br is a PEG linker containing a bromine and an azide group. The hydrophilic PEG spacer increases solubility in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The bromine (Br) is a very good leaving group for nucleophilic substitution reactions.

HY-156310

BCN-endo-PEG7-NH2		BCN
BCN-endo-PEG7-NH2 is an ADC Linker containing 7 PEG units. BCN-endo-PEG7-NH2 contains the lyophilic bidentate macrocyclic ligand endo-BCN, which can further synthesize macrocyclic complexes. In click chemistry, endo-BCN can react with molecules containing azide groups to form stable triazoles in the absence of catalysts.

HY-W800664

5-(Azido-PEG4)-pent-2-yn-1-ol		Azide
5-(Azido-PEG4)-pent-2-yn-1-Ol is a PEG linker containing an azide group and a terminal hydroxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The hydroxyl group enables further derivatization or replacement with other reactive functional groups.

HY-156322

BCN-exo-PEG3-maleimide		BCN
BCN-exo-PEG3-maleimide is an ADC Linker containing 3 PEG units. BCN-exo-PEG3-maleimide contains the lyophilic bidentate macrocyclic ligand BCN, which enables the further synthesis of macrocyclic complexes. In click chemistry, BCN reacts with molecules containing azide groups to form stable triazoles in the absence of catalysts. Its maleimide group (-Maleimide) degrades in aqueous media and has been used in drug delivery studies.

HY-149620

Cy5-PEG2-exo-BCN		BCN Labeling and Fluorescence Imaging
Cy5-PEG2-exo-BCN is a dye derivative of Cyanine 5 (Cy5) (HY-D0821) containing 2 PEG units. Cy5-PEG2-exo-BCN contains the lyophilic bidentate macrocyclic ligand BCN, which can further synthesize macrocyclic complexes. In click chemistry, BCN reacts with molecules containing azide groups to form stable triazoles in the absence of catalysts.

HY-134734

BCN-exo-PEG7-maleimide		BCN
BCN-exo-PEG7-maleimide is an ADC Linker containing 7 PEG units. BCN-exo-PEG7-maleimide contains the lyophilic bidentate macrocyclic ligand BCN, which allows for further synthesis of macrocyclic complexes. In click chemistry, BCN reacts with molecules containing azide groups to form stable triazoles in the absence of catalysts. Its maleimide group (-Maleimide) degrades in aqueous media and has been used in drug delivery studies.

HY-W800698

BP Fluor 430 alkyne		Alkynes
BP Fluor 430 Alkyne is a green-fluorescent alkyne-activated probe routinely used for imaging of moderate to high abundance azide-containing biomolecules. BP Fluor 430 Alkyne reacts with azides via a copper-catalyzed click reaction (CuAAC) to form a stable triazole linker. BP Fluor 430 is a bright, photostable, green-fluorescent probe optimally excited near 430 nm. This probe is water-soluble and its fluorescence is pH independent over a wide pH range.

HY-156320

BCN-exo-PEG2-maleimide		BCN
BCN-exo-PEG2-maleimide is an ADC Linker containing 2 PEG units. BCN-exo-PEG2-maleimide contains the lyophilic bidentate macrocyclic ligand BCN, which allows for further synthesis of macrocyclic complexes. In click chemistry, BCN reacts with molecules containing azide groups to form stable triazoles in the absence of catalysts. Its maleimide group (-Maleimide) degrades in aqueous media and has been used in drug delivery studies.

HY-D2120A

Cy3-PEG3-exo-BCN		BCN Labeling and Fluorescence Imaging
Cy3-PEG3-exo-BCN is a dye derivative of Cyanine 3 (Cy3) (HY-D0822) containing 3 PEG units. Cy3-PEG3-exo-BCN contains the lyophilic bidentate macrocyclic ligand BCN, which can further synthesize macrocyclic complexes. In click chemistry, exo-BCN can react with molecules containing azide groups to form stable triazoles in the absence of catalysts.

HY-D2149

Cy5-PEG7-exo-BCN		BCN
Cy5-PEG7-exo-BCN is a dye derivative of Cyanine 5 (Cy5) (HY-D0821) containing 7 PEG units. Cy5-PEG7-exo-BCN contains the lyophilic bidentate macrocyclic ligand BCN, which can further synthesize macrocyclic complexes. In click chemistry, exo-BCN can react with molecules containing azide groups to form stable triazoles in the absence of catalysts.

HY-D2121A

Cy3-PEG7-exo-BCN		BCN Labeling and Fluorescence Imaging
Cy3-PEG7-exo-BCN is a dye derivative of Cyanine 3 (Cy3) (HY-D0822) containing 7 PEG units. Cy3-PEG7-exo-BCN contains the lyophilic bidentate macrocyclic ligand BCN, which can further synthesize macrocyclic complexes. In click chemistry, exo-BCN can react with molecules containing azide groups to form stable triazoles in the absence of catalysts.

HY-156311

BCN-endo-PEG2-maleimide		ADC Synthesis BCN
BCN-endo-PEG2-maleimide is an ADC Linker containing 4 PEG units. BCN-endo-PEG2-maleimide contains the lyophilic bidentate macrocyclic ligand endo-BCN, which can further synthesize macrocyclic complexes. In click chemistry, endo-BCN can react with molecules containing azide groups to form stable triazoles in the absence of catalysts. Its maleimide group (-Maleimide) degrades in aqueous media and has been used in drug delivery studies.

HY-D2121

Cy3-PEG7-endo-BCN		BCN Labeling and Fluorescence Imaging
Cy3-PEG7-endo-BCN is a dye derivative of Cyanine 3 (Cy3) (HY-D0822) containing 7 PEG units. Cy3-PEG7-endo-BCN contains the lyophilic bidentate macrocyclic ligand BCN, which can further synthesize macrocyclic complexes. In click chemistry, endo-BCN can react with molecules containing azide groups to form stable triazoles in the absence of catalysts.

HY-149618

Cy5-PEG3-endo-BCN		BCN Labeling and Fluorescence Imaging
Cy5-PEG3-endo-BCN is a dye derivative of Cyanine 5 (Cy5) (HY-D0821) containing 3 PEG units. Cy5-PEG3-endo-BCN contains the lyophilic bidentate macrocyclic ligand endo-BCN, which can further synthesize macrocyclic complexes. In click chemistry, endo-BCN can react with molecules containing azide groups to form stable triazoles in the absence of catalysts.

HY-149619

Cy5-PEG7-endo-BCN		Labeling and Fluorescence Imaging BCN
Cy5-PEG7-endo-BCN is a dye derivative of Cyanine 5 (Cy5) (HY-D0821) containing 7 PEG units. Cy5-PEG7-endo-BCN contains the lyophilic bidentate macrocyclic ligand endo-BCN, which can further synthesize macrocyclic complexes. In click chemistry, endo-BCN can react with molecules containing azide groups to form stable triazoles in the absence of catalysts.

HY-155327

Cy3-PEG2-endo-BCN		BCN Labeling and Fluorescence Imaging
Cy3-PEG2-endo-BCN is a dye derivative of Cyanine 3 (Cy3) (HY-D0822) containing 2 PEG units. Cy3-PEG2-endo-BCN contains the lyophilic bidentate macrocyclic ligand endo-BCN, which can further synthesize macrocyclic complexes. In click chemistry, endo-BCN can react with molecules containing azide groups to form stable triazoles in the absence of catalysts.

HY-155327A

Cy3-PEG2-exo-BCN		BCN Labeling and Fluorescence Imaging
Cy3-PEG2-exo-BCN is a dye derivative of Cyanine 3 (Cy3) (HY-D0822) containing 2 PEG units. Cy3-PEG2-exo-BCN contains the lyophilic bidentate macrocyclic ligand BCN, which can further synthesize macrocyclic complexes. In click chemistry, exo-BCN can react with molecules containing azide groups to form stable triazoles in the absence of catalysts.

HY-D2120

Cy3-PEG3-endo-BCN		Labeling and Fluorescence Imaging BCN
Cy3-PEG3-endo-BCN is a dye derivative of Cyanine 3 (Cy3) (HY-D0822) containing 3 PEG units. Cy3-PEG3-endo-BCN contains the lyophilic bidentate macrocyclic ligand BCN, which can further synthesize macrocyclic complexes. In click chemistry, endo-BCN can react with molecules containing azide groups to form stable triazoles in the absence of catalysts.

HY-W800694

BP Fluor 405 alkyne triTEA		Alkynes
BP Fluor 405 alkyne triTEA is a blue-fluorescent dye that often used in multi-color applications, including flow cytometry and super-resolution microscopy using STORM. Its excitation is ideally suited for the 407 nm spectral line of the krypton laser or the 408 nm violet laser diode. BP Fluor 405 alkyne triTEA reacts with azides via a copper-catalyzed click reaction (CuAAC) to form a stable triazole linker. A probe for copper-less detection (BP Fluor 405 DBCO) is also available for application where the presence of copper is not acceptable.

HY-151647

3-Azidopropanoic acid-PFP ester		Azide
3-Azidopropanoic acid-PFP ester is an azidopropanoic acid linker that contains an activated PFP ester. The azide group can undergo copper-catalyzed Click Chemistry reactions with alkynes, DBCO and BCN to form triazole linkages. The activated PFP ester can react with amine groups to form stable amide bonds . 3-Azidopropanoic acid-PFP ester is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.

HY-W591390

6-Azidohexanoic acid STP ester		Azide
6-Azidohexanoic Acid STP Ester is an amine-reactive, water-soluble labeling reagent with an azide group and a terminal 4-Sulfo-2,3,5,6-tetrafluorophenyl (STP) group. 6-Azidohexanoic Acid STP Ester is used to modify proteins, antibodies, and other amine-containing biopolymers in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. STP esters can react with primary amines, forming covalent amide bonds, and typically display much better stability toward hydrolysis in aqueous media, resulting in more efficiency and better reproducible labeling of biopolymers.

Cat. No.	Product Name		Classification

HY-46369

*1-p-Chlorobenzyl-1,2,3-triazole-5′-O-DMT-dU Phosphoramidite*		Nucleoside Phosphoramidites
1-p-Chlorobenzyl-1,2,3-triazole-5′-O-DMT-dU Phosphoramidite is a phosphorite monomer that can be used in the synthesis of oligonucleotides.

HY-W440950

Stearic acid-PEG-Mal, MW 2000		Pegylated Lipids
Azide-PEG-Silane, MW 3400 can be used for surface modification through interaction between hydroxyl and ethoxyl silane. The azide group enables click reaction with alkyne to form a triazole bond. Reagent grade, for research use only.

HY-W440991

DOPE-PEG-Amine (MW 2000)		Pegylated Lipids
DOPE-PEG-Amine (MW 2000) is a polydisperse PEG covalently attached to a phospholipid. The polymer is an amphiphilic molecule with hydrophobic fatty acid chains and hydrophilic PEG head which enables lipid bilayer or micelle formation in water. The phospholipid PEG can be used to prepare liposome or nanoparticles for targeted drug delivery and is reactive with alkyne to form a triazole ring.

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