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cycloaddition

" in MedChemExpress (MCE) Product Catalog:

2013

Inhibitors & Agonists

93

Fluorescent Dye

40

Biochemical Assay Reagents

140

Peptides

39

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Products

5

Isotope-Labeled Compounds

1598

Click Chemistry

119

Oligonucleotides

Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-W021042

    THPTA

    Biochemical Assay Reagents Others
    Tris(3-hydroxypropyltriazolylmethyl)amine (THPTA) is an accelerating ligand in the copper-catalyzed azide-alkyne cycloaddition reaction (CuAAC) and protects cells from oxidants generated by copper-catalyzed reduction of oxygen by ascorbate. In addition, Tris(3-hydroxypropyltriazolylmethyl)amine can also protect the histidine moiety of biomolecules in a manner proportional to the ligand concentration .
    Tris(3-hydroxypropyltriazolylmethyl)amine
  • HY-14197A
    Clorgyline hydrochloride
    4 Publications Verification

    Monoamine Oxidase Metabolic Disease
    Clorgyline hydrochloride is an irreversible and selective inhibitor of monoamine oxidase A (MAO-A) that is used in scientific research, structurally related to Pargyline (HY-A0091A). Clorgyline hydrochloride has little effect on the amounts of conjugated dopamine (DA) present in superfusate of slices from rat striatum. Clorgyline hydrochloride contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups .
    Clorgyline hydrochloride
  • HY-151794

    ADC Linker Others
    DACN(Ms) (hydrochloride) (compound 1ba) is a click chemistry reagent containing cyclononyne alkyne. DCN(Ms) (hydrochloride) has high thermal stability, chemical stability, water solubility, and high reactivity for cycloaddition reactions .
    DACN(Ms) hydrochloride
  • HY-151766

    ADC Linker Others
    DACN(Tos,Suc-OH) is a click chemistry reagent containing a cycloalkyne group. The alkyne moiety within the ring has a unique bent structure and high reactivity toward cycloaddition reactions. Such strain-promoted azide-alkyne cycloadditions (SPAAC) using cycloalkynes have served for reliable molecular conjugation in a broad range of fields. The nitrogens are used as connection points for a variety of functional units. DACNs possess high thermal and chemical stability along with comparable click reactivity .
    DACN(Tos,Suc-OH)
  • HY-W414549

    Biochemical Assay Reagents Others
    FAM alkyne, 6-isomer is a click chemistry regent that can be used in 1,3-dipolar cycloaddition with azido-labeled compound .
    FAM alkyne, 6-isomer
  • HY-161131

    E3 Ligase Ligand-Linker Conjugates Inflammation/Immunology
    Lenalidomide 4'-alkyl-C3-azide (compound 4a) is a click chemical modified Lenalidomide (HY-A0003) that can be used to synthesize PROTACs. Lenalidomide is an orally active immunomodulator and a ligand for the ubiquitin E3 ligase cereblon (CRBN). Lenalidomide 4'-alkyl-C3-azide contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. Strain-promoted alkyne-azide cycloaddition reactions (SPAAC) can also occur with molecules containing DBCO or BCN groups .
    Lenalidomide 4'-alkyl-C3-azide
  • HY-151697

    ADC Linker Others
    DACN(Tos2) is a a click chemistry reagent containing an cycloalkynes group. The alkyne moiety within the ring has a unique bent structure and high reactivity toward cycloaddition reactions. DACN(Tos2) through such strain-promoted azide-alkyne cycloadditions (SPAAC) using cycloalkynes. DACN(Tos2) can be used for the research of molecular conjugation .
    DACN(Tos2)
  • HY-151795

    ADC Linker Others
    DACN(Tos) hydrochloride is a click chemistry reagent containing a cycloalkyne group. The alkyne moiety within the ring has a unique bent structure and high reactivity toward cycloaddition reactions, such strain-promoted azide-alkyne cycloadditions (SPAAC) by using cycloalkynes. DACNs possesses high thermal and chemical stability along with comparable click reactivity. DACN(Tos) hydrochloride can be used for the research of molecular conjugation .
    DACN(Tos) hydrochloride
  • HY-151755

    Fluorescent Dye Others
    Sulfo-Cy3-Tetrazine is a click chemistry reagent containing an tetrazine group. Sulfo-Cy3-Tetrazine is water soluble cyanine fluorescence dye, which is an inverse electron demand [4+2] cycloaddition that takes place between tetrazine and trans-cyclooctene or other strained olefin.
    Sulfo-Cy3-Tetrazine
  • HY-151679

    ADC Linker Others
    Fmoc-L-Lys(4-N3-Z)-OH is a click chemistry reagent containing an azide group. Fmoc-L-Lys(4-N3-Z)-OH acts as Lysine building-block for SPPS containing an Azide moiety as a bioorthogonal ligation handle, an infrared probe and a photo-affinity reagent. It can be decaged by trans-cyclooctenols via a strain-promoted 1,3-dipolar cycloaddition . Fmoc-L-Lys(4-N3-Z)-OH 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.
    Fmoc-L-Lys(4-N3-Z)-OH
  • HY-157510

    E3 Ligase Ligand-Linker Conjugates Cancer
    Thalidomide-O-C3-azide is a click chemistry modification of the cereblon (CRBN) inhibitor Thalidomide (HY-14658). Thalidomide-O-C3-azide contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing alkyne groups. Thalidomide-O-C3-azide can be used as a ligand of E3 ubiquitin ligase and Linker conjugates (E3 Ligase Ligand-Linker Conjugates) for the synthesis of PROTACs .
    Thalidomide-O-C3-azide
  • HY-157511

    E3 Ligase Ligand-Linker Conjugates Cancer
    Thalidomide-O-C5-azide is a click chemistry modification of the cereblon (CRBN) inhibitor Thalidomide (HY-14658). Thalidomide-O-C5-azide contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing alkyne groups. Thalidomide-O-C5-azide can be used as a ligand of E3 ubiquitin ligase and Linker conjugates (E3 Ligase Ligand-Linker Conjugates) for the synthesis of PROTACs .
    Thalidomide-O-C5-azide
  • HY-157515

    E3 Ligase Ligand-Linker Conjugates Cancer
    Thalidomide 4'-ether-PEG2-azide is a click chemistry modified cereblon (CRBN) inhibitor Thalidomide (HY-14658). Thalidomide 4'-ether-PEG2-azide contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing alkynyl groups. Thalidomide 4'-ether-PEG2-azide can be used as a ligand of E3 ubiquitin ligase and Linker conjugates (E3 Ligase Ligand-Linker Conjugates) for the synthesis of PROTACs .
    Thalidomide 4'-ether-PEG2-azide
  • HY-164085

    Biochemical Assay Reagents Others
    Azide-C3-NHCO-C3-NHS ester is utilized as a linker in chemical synthesis, especially when rapid and specific ligation via click chemistry is required .
    Azide-C3-NHCO-C3-NHS ester
  • HY-D2111

    Fluorescent Dye Others
    TAMRA-PEG2-N3 is a TAMRA (HY-135640) dye derivative containing 4 PEG units. TAMRA-PEG2-N3 undergoes copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing an alkynyl group (N3). It also undergoes strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups. It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups.
    TAMRA-PEG2-N3
  • HY-D2112

    Fluorescent Dye Others
    TAMRA-PEG7-N3 is a TAMRA (HY-135640) dye derivative containing 7 PEG units. TAMRA-PEG7-N3 undergoes copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing an alkynyl group (N3). It also undergoes strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups. It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups.
    TAMRA-PEG7-N3
  • HY-N7129

    Cinnamalacetic acid

    Bacterial Metabolic Disease
    Cinnamylideneacetic acid is a photoresponsive compound which is capable of a photoinduced [2+2] cycloaddition .
    Cinnamylideneacetic acid
  • HY-77651
    Nucleoside-Analog-1
    1 Publications Verification

    Nucleoside Antimetabolite/Analog HCV Infection
    Nucleoside-Analog-1 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.
    Nucleoside-Analog-1
  • HY-145934A

    OGT Biochemical Assay Reagents Metabolic Disease
    UDP-GlcNAz disodium is a substrate for UDP-GlcNAc:polypeptidyltransferase . It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups.
    UDP-GlcNAz disodium
  • HY-13025
    HIV-1 integrase inhibitor
    1 Publications Verification

    HIV HIV Integrase Infection
    HIV-1 integrase inhibitor 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.
    HIV-1 integrase inhibitor
  • HY-147275

    Biochemical Assay Reagents Cancer
    Tazide is an antineoplastic agent . Tazide 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.
    Tazide
  • HY-157737A

    PROTAC Linkers ADC Linker Cancer
    GVSKYG-PEG2-azide (hydrochloride) 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. Strain-promoted alkyne-azide cycloaddition (SPAAC) can also occur with molecules containing DBCO or BCN groups.
    GVSKYG-PEG2-azide hydrochloride
  • HY-103700A

    UAA crosslinker 2

    Amino Acid Derivatives Others
    Azide-phenylalanine hydrochloride is a phenylalanine derivative. Azide-phenylalanine (hydrochloride) 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.
    Azide-phenylalanine hydrochloride
  • HY-128708

    Biochemical Assay Reagents Others
    ACPK is a pyrrolysine analogue bearing an azide residue. ACPK 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.
    ACPK
  • HY-151668

    ADC Linker Others
    Z-L-Aha-OH is a click chemistry reagent containing azide group . It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups.
    Z-L-Aha-OH
  • HY-151668A

    ADC Linker Others
    Z-L-Aha-OH (DCHA) is a click chemistry reagent containing azide group . It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups.
    Z-L-Aha-OH (DCHA)
  • HY-151723

    ADC Linker Others
    H-D-Aha-OH (hydrochloride) is a click chemistry reagent containing an azide group. It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups.
    H-D-Aha-OH hydrochloride
  • HY-151763

    ADC Linker Others
    Boc-L-Aza-OH CHA is a click chemistry reagent containing an azide group. It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups.
    Boc-L-Aza-OH (CHA)
  • HY-157737

    PROTAC Linkers ADC Linker Cancer
    GVSKYG-PEG2-azide (TFA) 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. Strain-promoted alkyne-azide cycloaddition (SPAAC) can also occur with molecules containing DBCO or BCN groups.
    GVSKYG-PEG2-azide TFA
  • HY-P0031
    Cyclo(RADfK)
    1 Publications Verification

    Integrin Others
    Cyclo(RADfK) is a selective α(v)β(3) integrin ligand that has been extensively used for research, therapy, and diagnosis of neoangiogenesis.
    Cyclo(RADfK)
  • HY-101402

    Cyclo(histidyl-proline); Histidylproline diketopiperazine

    NF-κB Endogenous Metabolite Neurological Disease Inflammation/Immunology
    Cyclo(his-pro) (Cyclo(histidyl-proline)) is an orally active cyclic dipeptide structurally related to tyreotropin-releasing hormone . Cyclo(his-pro) could inhibit NF-κB nuclear accumulation. Cyclo(his-pro) can cross the brain-blood-barrier and affect diverse inflammatory and stress responses .
    Cyclo(his-pro)
  • HY-P0023
    Cyclo(-RGDfK)
    15+ Cited Publications

    Integrin Cancer
    Cyclo(-RGDfK) is a potent and selective inhibitor of the αvβ3 integrin, with an IC50 of 0.94 nM . Cyclo(-RGDfK) TFA potently targets tumor microvasculature and cancer cells through the specific binding to the αvβ3 integrin on the cell surface .
    Cyclo(-RGDfK)
  • HY-P0231
    AZP-531
    2 Publications Verification

    GHSR Metabolic Disease Endocrinology
    AZP-531 is an analogue of unacylated ghrelin designed to improve glycaemic control and reduce weight.
    AZP-531
  • HY-P1934
    Cyclo(Phe-Pro)
    4 Publications Verification

    Cyclo(phenylalanylprolyl); A-64863

    HCV Infection
    Cyclo(Phe-Pro) (Cyclo(phenylalanylprolyl)), a Vibrio vulnificus quorum-sensing molecule, inhibits retinoic acid-inducible gene-I (RIG-I) polyubiquitination, through its specific interaction with RIG-I, to blunt IRF-3 activation and type-I IFN production. Cyclo(Phe-Pro) (Cyclo(phenylalanylprolyl)) enhances susceptibility to hepatitis C virus (HCV), as well as Sendai and influenza viruses .
    Cyclo(Phe-Pro)
  • HY-126810A

    Fungal Infection
    NP213 TFA is a rapidly acting, novel, first-in-class synthetic antimicrobial peptide (AMP), has anti-fungal activities. NP213 TFA targets the fungal cytoplasmic membrane and plays it role via membrane perturbation and disruption. NP213 TFA is effective and well-tolerated in resolving nail fungal infections .
    NP213 TFA
  • HY-P0023A
    Cyclo(-RGDfK) TFA
    15+ Cited Publications

    Integrin Cancer
    Cyclo(-RGDfK) TFA is a potent and selective inhibitor of the αvβ3 integrin, with an IC50 of 0.94 nM . Cyclo(-RGDfK) TFA potently targets tumor microvasculature and cancer cells through the specific binding to the αvβ3 integrin on the cell surface .
    Cyclo(-RGDfK) TFA
  • HY-126810

    Fungal Infection
    NP213 is a rapidly acting, novel, first-in-class synthetic antimicrobial peptide (AMP), has anti-fungal activities. NP213 targets the fungal cytoplasmic membrane and plays it role via membrane perturbation and disruption. NP213 is effective and well-tolerated in resolving nail fungal infections .
    NP213
  • HY-107245
    Segetalin B
    1 Publications Verification

    Estrogen Receptor/ERR Metabolic Disease
    Segetalin B, a cyclopentapeptide from Vaccaria segetalis, possesses estrogen-like activity .
    Segetalin B
  • HY-P1934A

    Fungal IFNAR Reactive Oxygen Species Infection Inflammation/Immunology Cancer
    Cyclo(L-Phe-L-Pro), isolated from Pseudomonas fluorescens and Pseudomonas alcaligenes cell-free culture supernatants is an antifungal cyclic dipeptide . Cyclo(L-Phe-L-Pro) inhibits IFN-β production by interfering with retinoic-acid-inducible gene-I (RIG-I) activation . Cyclo(L-Phe-L-Pro) exhibits free-radical scavenging activity with the IC50 of 24 µM in the DPPH assay .
    Cyclo(L-Phe-L-Pro)
  • HY-P2300

    Cyclo(RGDfC)

    Integrin Cancer
    Cyclo(Arg-Gly-Asp-D-Phe-Cys) (Cyclo RGDfC), a cyclic RGD peptide which has high affinity to αvβ3, can disrupt cell integrin interactions. Cyclo(Arg-Gly-Asp-D-Phe-Cys) inhibits pluripotent marker expression in embryonic stem cells (ESCs) and the tumorigenic potential of mESCs in vivo. Cyclo(Arg-Gly-Asp-D-Phe-Cys) can be used in the research of tumors .
    Cyclo(Arg-Gly-Asp-D-Phe-Cys)
  • HY-P1938

    Bacterial Infection
    Cyclo(L-Pro-L-Val) is a 2,5-diketopiperazine, with toxic activity against phytopathogenic microorganisms (such as R. fascians LMG 3605). Cyclo(L-Pro-L-Val) shows toxicity similar to Chloramphenicol (HY-B0239) with comparable concentration. Cyclo(L-Pro-L-Val) can also inhibit gram-positive phytopathogenic bacterium. Cyclo(L-Pro-L-Val) has potential development as biopesticide .
    Cyclo(L-Pro-L-Val)
  • HY-P5033

    Bacterial Cancer
    Cyclo(Gly-His) is a liposome-encapsulated cyclic dipeptide with antimicrobial and anticancer activity. Cyclo(Gly-His) has cytotoxicity for HeLa and MCF-7 cell with IC50 values of 1.699 mM and 0.358 mM, respectively. Cyclo(Gly-His) can be used for the research of drug delivery systems .
    Cyclo(Gly-His)
  • HY-P5314

    EGFR STAT Others
    OK2, a specific inhibitor of the CCN2/EGFR interaction, efficiently blocks CCN2/EGFR interaction through binding to the CT domain of CCN2. OK2 can be used for kidney fibrosis and chronic kidney disease research .
    OK2
  • HY-P1935

    Biochemical Assay Reagents Cancer
    Cyclo(Ala-Pro) is an anticancer agent that is toxic to cancer cells such as A549, HCT-116 and HepG2 .
    Cyclo(Ala-​Pro)
  • HY-P5038

    c(GRGDSP)

    Integrin Cancer
    Cyclo(Gly-Arg-Gly-Asp-Ser-Pro) (c(GRGDSP)) is an RGD-containing inhibitory peptide. Cyclo(Gly-Arg-Gly-Asp-Ser-Pro) is a synthetic α5β1 integrin ligand that competitively inhibits the binding of invasin (Inv) to α5β1 integrin expressed on Caco-2 cells .
    Cyclo(Gly-Arg-Gly-Asp-Ser-Pro)
  • HY-P5698

    Bacterial Infection
    Cyclopetide 1 (Compound 1) is an antimicrobial peptide with moderate activity against B. subtilis, with a MIC of 25 μg/mL .
    Cyclopetide 1
  • HY-P5699

    Bacterial Infection
    Cyclopetide 2 (Compound 2) is an antimicrobial peptide with moderate activity against B. subtilis, with a MIC of 50 μg/mL .
    Cyclopetide 2
  • HY-P10052

    VEGFR Cancer
    CBO-P11 specifically binds to receptor of VEGFR-2 and is used as targeting ligand for tumor angiogenesis. CBO-P11 is modified with a nearinfrared cyanine dye bearing an alkyne function, allowing both “click” coupling on azido-modified nanoparticles and fluorescence labelling .
    CBO-P11
  • HY-P10222

    HIF/HIF Prolyl-Hydroxylase Cancer
    Cyclo CRLLIF is a dual inhibitor for hypoxia inducible factor (HIF) 1 and 2, which disrupts the interaction of both HIF1-α and HIF2-α with HIF1-β, with affinity for HIF1-α and HIF2-α PAS-B domains KD of 14.5 and 10.2 μM, respectively .
    Cyclo(CRLLIF)
  • HY-P10223

    HIF/HIF Prolyl-Hydroxylase Cancer
    Cyclo CRVIIF is a dual inhibitor for hypoxia inducible factor (HIF) 1 and 2, which disrupts the interaction of both HIF1-α and HIF2-α with HIF1-β, with affinity for HIF1-α and HIF2-α PAS-B domains KD of 65 and 123 μM, respectively .
    Cyclo(CRVIIF)

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