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Lodoxamide impurity 2-d<sub>10</sub>

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Targets Recommended: P-glycoprotein

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-W270557S

Lodoxamide impurity 2-d10	Drug Metabolite Isotope-Labeled Compounds	Others
Lodoxamide impurity 2-d₁₀ is deuterium labeled 2-(Diethylamino)-2-oxoacetic acid.

HY-W178868S

Lodoxamide impurity 1-d5	Drug Metabolite Isotope-Labeled Compounds	Others
Lodoxamide impurity 1-d₅ is deuterium labeled n-Ethyl-2-hydroxyacetamide.

HY-14270R

Lodoxamide (Standard)	Histamine Receptor	Inflammation/Immunology Endocrinology
Lodoxamide (Standard) is the analytical standard of Lodoxamide. This product is intended for research and analytical applications. Lodoxamide (U-42585E free acid) is an antiallergic compound acting as a mast-cell stabilizer for the treatment of asthma and allergic conjunctivitis.

HY-167706

Diethyl-Lodoxamide	Others	Inflammation/Immunology
Diethyl-Lodoxamide is a highly potent GPR35 agonist with potential to inhibit inflammatory bowel disease. Diethyl-Lodoxamide activates GPR35 in humans, mice and rats, showing similar EC₅₀ values. Diethyl-Lodoxamide can alleviate the clinical symptoms of DSS-induced inflammatory bowel disease in mouse models, and the effect is better than the traditional drug 5-ASA. The pharmaceutical properties of Diethyl-Lodoxamide have been optimized to better meet the requirements of drug design .

HY-143965S

*Imidacloprid impurity* 2-d4 hydrochloride**	Drug Metabolite Isotope-Labeled Compounds	Others
Imidacloprid impurity 2-d₄ (hydrochloride) is the deuterium labeled Imidacloprid impurity 2-d₄ (hydrochloride)[1].

HY-143975S

*Loxapine impurity* 2-d8**	Drug Metabolite Isotope-Labeled Compounds	Others
Loxapine impurity 2-d₈ is the deuterium labeled Loxapine impurity 2[1].

HY-143984S

*Minodronic acid impurity* 2-d4**	Drug Metabolite Isotope-Labeled Compounds	Others
Minodronic acid impurity 2-d₄ is the deuterium labeled Minodronic acid impurity 2[1].

HY-143938S

*Cyclobenzaprine impurity* 2-d3 hydrochloride**	Drug Metabolite Isotope-Labeled Compounds	Others
Cyclobenzaprine impurity 2-d₃ (hydrochloride) is the deuterium labeled Cyclobenzaprine impurity 2 hydrochloride[1].

HY-131270R

*Febuxostat impurity* 8 (Standard)**	Drug Metabolite	Others
Febuxostat impurity 8 (Standard) is the analytical standard of Febuxostat impurity 8. This product is intended for research and analytical applications. Febuxostat impurity 8 is an impurity of Febuxostat. Febuxostat is selective xanthine oxidase inhibitor with a Ki of 0.6 nM .

HY-131251

Cetirizine 3-chloro impurity	Drug Metabolite	Others
Cetirizine 3-chloro impurity is an impurity of Cetirizine 3-chloro .

HY-131269

*Febuxostat impurity* 7**	Drug Metabolite	Others
Febuxostat impurity 7 is an impurity of Febuxostat. Febuxostat is selective xanthine oxidase inhibitor with a K_i of 0.6 nM .

HY-131270

*Febuxostat impurity* 8**	Drug Metabolite	Others
Febuxostat impurity 8 is an impurity of Febuxostat. Febuxostat is selective xanthine oxidase inhibitor with a K_i of 0.6 nM .

HY-131271

*Febuxostat impurity* 6**	Drug Metabolite	Others
Febuxostat impurity 6 is an impurity of Febuxostat. Febuxostat is selective xanthine oxidase inhibitor with a K_i of 0.6 nM .

HY-164226

*Rosuvastatin impurity-1*	Others	Others
Rosuvastatin impurity-1 is a reference substance of rosuvastatin impurities.

HY-164229

*Mianserin impurity-1*	Others	Others
Rosuvastatin impurity-1 is a reference substance of rosuvastatin impurities.

HY-164228

*Vericiguat impurity-3*	Others	Others
Vericiguat impurity-3 is an impurity of Vericiguat (HY-16774). Vericiguat (BAY1021189) is a potent, orally available and soluble guanylate cyclase stimulator .

HY-143992S

*Maytansinoid DM4 impurity* 2-d6**	Drug Metabolite Isotope-Labeled Compounds	Others
Maytansinoid DM4 impurity 2-d₆ is the deuterium labeled Maytansinoid DM4 impurity 2[1].

HY-131272R

*Febuxostat dicarboxylic acid impurity* (Standard)**	Drug Metabolite	Others
Febuxostat dicarboxylic acid impurity (Standard) is the analytical standard of Febuxostat dicarboxylic acid impurity. This product is intended for research and analytical applications. Febuxostat dicarboxylic acid impurity is an impurity of Febuxostat. Febuxostat is selective xanthine oxidase inhibitor with a Ki of 0.6 nM .

HY-131273R

*Febuxostat amide* impurity (Standard)**	Drug Metabolite	Others
Febuxostat amide impurity (Standard) is the analytical standard of Febuxostat amide impurity. This product is intended for research and analytical applications. Febuxostat amide impurity is an impurity of Febuxostat. Febuxostat is selective xanthine oxidase inhibitor with a Ki of 0.6 nM

HY-131272

Febuxostat dicarboxylic acid impurity	Drug Metabolite	Others
Febuxostat dicarboxylic acid impurity is an impurity of Febuxostat. Febuxostat is selective xanthine oxidase inhibitor with a K_i of 0.6 nM .

HY-131273

Febuxostat amide impurity	Drug Metabolite	Others
Febuxostat amide impurity is an impurity of Febuxostat. Febuxostat is selective xanthine oxidase inhibitor with a K_i of 0.6 nM

HY-133777

*Ciprofibrate impurity* A**	PPAR	Cancer
Ciprofibrate impurity A is an impurity of Ciprofibrate. Ciprofibrate (Win35833) is a potent peroxisome proliferator, increases the phosphorylation level of the PPARalpha .

HY-100663

*Gefitinib impurity* 2**	EGFR	Others Cancer
Gefitinib impurity 2 is the impurity of Gefitinib. Gefitinib (ZD1839; HY-50895) is a potent, selective and orally active EGFR tyrosine kinase inhibitor with an IC₅₀ of 33 nM. Gefitinib selectively inhibits EGF-stimulated tumor cell growth (IC₅₀ of 54 nM) and that blocks EGF-stimulated EGFR autophosphorylation in tumor cells. Gefitinib also induces autophagy. Gefitinib has antitumour activity ^[2].

HY-134686

*Edoxaban impurity* 4**	Factor Xa Thrombin	Cardiovascular Disease
Edoxaban impurity 4 is an impurity of Edoxaban. Edoxaban (DU-176) is a selective, potent and orally active factor Xa (FXa) inhibitor with K_is of 0.561 nM and 2.98 nM for free FXa and prothrombinase, respectively. Edoxaban is an anticoagulant agent and can be used for stroke prevention ^[2].

HY-134685

*Edoxaban impurity* 6**	Factor Xa Thrombin	Cardiovascular Disease
Edoxaban impurity 6 is an impurity of Edoxaban. Edoxaban (DU-176) is a selective, potent and orally active factor Xa (FXa) inhibitor with K_is of 0.561 nM and 2.98 nM for free FXa and prothrombinase, respectively. Edoxaban is an anticoagulant agent and can be used for stroke prevention ^[2].

HY-133774

*Trityl olmesartan medoxomil impurity* III**	Drug Metabolite	Others
Trityl olmesartan medoxomil impurity III is an impurity of Trityl olmesartan medoxomil. Trityl olmesartan medoxomil is an intermediate of Olmesartan medoxomil .

HY-141410

Fluticasone dimer impurity	Drug Metabolite	Others
Fluticasone dimer impurity is a dimeric impurity of Fluticasone Propionate . Fluticasone propionate is a corticosteroid with comparatively high receptor affinity and topical activity ^[2].

HY-144150S

*Pelubiprofen impurity* 2-13C2,d6**	Drug Metabolite Isotope-Labeled Compounds	Others
Pelubiprofen impurity 2- ¹³C₂,d₆ is the ¹³C- and deuterium labeled Pelubiprofen impurity 2[1].

HY-131255

Ziprasidone amino acid Ziprasidone impurity C; Ziprasidone open ring impurity	5-HT Receptor Dopamine Receptor	Neurological Disease
Ziprasidone amino acid (Ziprasidone Impurity C) is an impurity of Ziprasidone. Ziprasidone is a combined 5-HT (serotonin) and dopamine receptor antagonist. Ziprasidone exhibits potent effects of antipsychotic activity .

HY-131265

*Mesalamine impurity* P**	PPAR PAK NF-κB	Inflammation/Immunology Cancer
Mesalamine impurity P is an impurity of Mesalamine (HY-15027). 5-Aminosalicylic acid (Mesalamine) acts as a specific PPARγ agonist and also inhibits p21-activated kinase 1 (PAK1) and NF-κB .

HY-P3277

KRpep-2d	Ras	Cancer
KRpep-2d is a potent K-Ras inhibitor and inhibits proliferation of K-Ras-driven cancer cells. KRpep-2d can be used for cancer research .

HY-131276R

*Olmesartan lactone impurity* (Standard)**	Angiotensin Receptor	Cardiovascular Disease
Olmesartan lactone impurity (Standard) is the analytical standard of Olmesartan lactone impurity. This product is intended for research and analytical applications. Olmesartan lactone impurity is a cyclic ester impurity of Olmesartan. Olmesartan is an angiotensin II receptor (AT1R) antagonist and has the potential for high blood pressure study ^[2].

HY-P3277A

KRpep-2d TFA	Ras	Cancer
KRpep-2d (TFA) is a potent K-Ras inhibitor and inhibits proliferation of K-Ras-driven cancer cells. KRpep-2d can be used for cancer research .

HY-16289

Lodoxamide tromethamine U-42585E	Histamine Receptor	Inflammation/Immunology Endocrinology
Lodoxamide tromethamine (U-42585E) is a medication for the treatment of prophylaxis of mast cell-mediated allergic disease.

HY-131276

Olmesartan lactone impurity	Angiotensin Receptor	Cardiovascular Disease
Olmesartan lactone impurity is a cyclic ester impurity of Olmesartan. Olmesartan is an angiotensin II receptor (AT1R) antagonist and has the potential for high blood pressure study ^[2].

HY-400785

*Dapagliflozin impurity* A**	Others	Cancer
Dapagliflozin impurity A (Compound A) is a dapagliflozin peroxide, a genotoxic impurity, can cause damage to human genetic material at very low concentrations, leading to genetic mutations and possibly tumorigenesis .

HY-14270

*Lodoxamide* U-42585E free acid	Histamine Receptor	Inflammation/Immunology Endocrinology
Lodoxamide (U-42585E free acid) is an antiallergic compound acting as a mast-cell stabilizer for the treatment of asthma and allergic conjunctivitis.

HY-131256

*Cetirizine Impurity* C**	Histamine Receptor	Inflammation/Immunology Endocrinology
Cetirizine Impurity C is an impurity of Cetirizine. Cetirizine, a second-generation antihistamine and the carboxylated metabolite of hydroxyzine, is a specific, orally active and long-acting histamine H1-receptor antagonist ^{[1] ^{^{[2] ^.}}}

HY-131256A

*Cetirizine Impurity* C dihydrochloride**	Histamine Receptor	Inflammation/Immunology Endocrinology
Cetirizine Impurity C dihydrochloride is an impurity of Cetirizine. Cetirizine, a second-generation antihistamine and the carboxylated metabolite of hydroxyzine, is a specific, orally active and long-acting histamine H1-receptor antagonist ^{[1] ^{^{[2] ^.}}}

HY-133780

*Afatinib impurity* 11**	EGFR Autophagy	Cancer
Afatinib impurity 11 is an impurity of Afatinib. Afatinib is an irreversible EGFR family inhibitor with IC₅₀s of 0.5 nM, 0.4 nM, 10 nM and 14 nM for EGFR ^wt, EGFR ^L858R, EGFR ^L858R/T790M and HER2, respectively .

HY-14881S2

*Bedaquiline impurity* 2-d6**	Isotope-Labeled Compounds Bacterial Antibiotic	Infection
Bedaquiline impurity 2-d₆ is deuterium labeled Bedaquiline. Bedaquiline (TMC207) is a diarylquinoline agent and inhibits Mycobacterium tuberculosis (Mtb) F1FO-ATP synthase through targeting of both the c- and the ε-subunit[1]. Bedaquiline has uncoupler activity. Bedaquiline is used for the multi-agent resistant tuberculosis[2].

HY-121899

1-Oxo Ibuprofen Ibuprofen EP impurity J	Drug Metabolite	Others
1-Oxo Ibuprofen (Ibuprofen EP impurity J) is a degradation product and a potential impurity in preparations of Ibuprofen. Ibuprofen is an anti-inflammatory inhibitor targeting COX-1 and COX-2 with IC₅₀s of 13 μM and 370 μM, respectively ^[2].

HY-107495

*Betahistine EP Impurity* C** NSC19005	Histamine Receptor	Inflammation/Immunology
Betahistine EP Impurity C (NSC19005) is an impurity of Betahistine . Betahistine is a potent, orally active and well-tolerated histamine H1 receptor agonist and H3 receptor antagonist used for the study of rheumatoid arthritis (RA) ^[2] .

HY-155311

NKG2D-IN-1	Others	Inflammation/Immunology
NKG2D-IN-1 (compound 21) is a natural killer group 2D receptor (NKG2D) inhibitor with IC₅₀s of 0.3 µM and 0.7 µM in NKG2D/MICA and ULBP6 TR-FRET assays, respectively .

HY-155312

NKG2D-IN-2	Others	Cancer
NKG2D-IN-2 (compound 47) is a natural killer group 2D receptor (NKG2D) inhibitor with IC₅₀s of 0.1 µM and 0.2 µM in NKG2D/MICA and ULBP6 TR-FRET assays, respectively .

HY-100069

*Fluazinam impurity* 1**	Fungal	Infection
Fluazinam impurity 1 is an impurity of Fluazinam with antifungal activity. Fluazinam impurity 1 is active against *Sphaerotheca fuliginea, Pyricularia oryzae* and *Rhizoctonia solani* .

HY-100069R

*Fluazinam impurity* 1 (Standard)**	Fungal	Infection
Fluazinam impurity 1 (Standard) is the analytical standard of Fluazinam impurity 1. This product is intended for research and analytical applications. Fluazinam impurity 1 is an impurity of Fluazinam with antifungal activity. Fluazinam impurity 1 is active against Sphaerotheca fuliginea, Pyricularia oryzae and Rhizoctonia solani .

HY-W568314

*Vericiguat impurity-1*	Others	Others
Vericiguat impurity-1 is the impurity of Vericiguat (HY-16774). Vericiguat impurity-1 can be used as impurity standards in impurity analysis, to develop selective and quantitative methods to determine impurities .

HY-164227

*Vericiguat impurity-2*	Biochemical Assay Reagents	Others
Vericiguat impurity-2 is the impurity of Vericiguat (HY-16774). Vericiguat impurity-2 can be used as impurity standards in impurity analysis, in order to develop selective and quantitative methods to determine impurities .

HY-W103960

*Mirabegron impurity-1*	Others	Metabolic Disease
Mirabegron impurity-1 is a potent and selective β₃- adrenergic receptor agonist. Mirabegron impurity-1 has the activity of inhibiting metabolism. Mirabegron impurity-1 can be used in the study of the treatment of bladder impurity .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-125833

Alpha-Naphthoflavone 5+ Cited Publications	Flavonoids Flavones Source classification Indigofera heterantha Wall. ex Brand. Plants Compositae Disease Research Fields Cancer	Cytochrome P450 Aryl Hydrocarbon Receptor Apoptosis
Alpha-Naphthoflavone is an orally active flavonoid that is a potent, competitive inhibitor of aromatase< b>aromatase. < b > IC < sub > 50 < / sub > < / b > and < b > K < sub > I < / sub > < / b > value were 0.5 and 0.2 microns. Alpha-Naphthoflavone can inhibit cell proliferation and induce apoptosis ^[2] .

HY-W011474

Geranylgeraniol	Structural Classification Natural Products Microorganisms	NF-κB
Geranylgeraniol is an orally acitve vitamin K₂ sub-type, an intermediate of the mevalonate pathway. Geranylgeraniol targets NF-kB signaling pathway and could alleviate LPS-induced microglial inflammation in animal model ^[2] .

HY-P2274

Argifin	Infection Structural Classification Natural Products Microorganisms Classification of Application Fields Source classification Disease Research Fields	Parasite
Argifin is a sub-nanomolar chitinase inhibitor produced by soil microorganisms, with IC₅₀s of 0.025 μM, 6.4 μM , 1.1 μM and 4.5 μM for SmChiA (Serratia marcescens chitinaese A), SmChiB, Aspergillus fumigatus chitinase B1 and human chitotriosidase, respectively .

HY-N0662

Amentoflavone Maximum Cited Publications 9 Publications Verification Didemethyl-ginkgetin	Structural Classification Flavonoids Classification of Application Fields Source classification Phenols Polyphenols Selaginellaceae Plants Biflavones Selaginella tamariscina (P. Beauv.) Spring Disease Research Fields Cancer	Reactive Oxygen Species Apoptosis Bacterial Fungal RSV GABA Receptor
Amentoflavone (Didemethyl-ginkgetin) is a potent and orally active GABA(A) negative modulator. Amentoflavone also shows anti-inflammatory, antioxidative, anti-viral, anti-tumor, anti-radiation, anti-fungal, antibacterial activity. Amentoflavone induces apoptosis and cell cycle arrest at sub-G1 phase ^[2] .

HY-W778546

7-epi-10-Deacetyl baccatin III	Structural Classification Terpenoids Source classification Taxaceae Diterpenoids Plants Taxus baccata L.	Others
7-epi-10-Deacetyl baccatin III can be isolated from the degradation impurities in Docetaxel (HY-B0011) .

HY-W778547

7-epi-10-Oxo-10-deacetyl baccatin III 10-Dehydrobaccatin V	Structural Classification Terpenoids Source classification Taxaceae Diterpenoids Plants Taxus baccata L.	Others
7-epi-10-Oxo-10-deacetyl baccatin III (10-Dehydrobaccatin V) can be isolated from the degradation impurities in Docetaxel (HY-B0011) .

HY-119387

Chevalone B	Other Terpenoids Structural Classification Microorganisms Terpenoids Source classification	Bacterial
Chevalone B was isolated from the ethyl acetate extract of the marine sponge-associated fungus Aspergillus similanensis. The structure of Chevalone B was confirmed by 1D and 2D NMR spectroscopy. Chevalone B showed antimicrobial activity against Gram-positive and Gram-negative bacteria, Candida albicans, and multidrug-resistant strains from the environment. Studies on Chevalone B have shown its potential value in antimicrobial applications.

HY-N11799

Neochilenin 3-O-Methylquercetin 4′-O-glucoside	Structural Classification Flavonoids Source classification Plants Compositae Other Flavonoids	Others
Neochilenin (3-O-Methylquercetin 4 '-O-glucoside) is a glycoside of 3-O-methylquercetin, which can be isolated from the sub-family Cereoideae (Cactaceae). .

HY-N10192

Aculene D	Infection Microorganisms Classification of Application Fields Terpenoids Sesquiterpenes Source classification Disease Research Fields	Endogenous Metabolite Bacterial
Aculene D, a fungal metabolite, shows quorum sensing (QS) inhibitory activity against Chromobacterium violaceum CV026, and could significantly reduce violacein production in N-hexanoyl-l-homoserine lactone (C6-HSL) induced C. violaceum CV026 cultures at sub-inhibitory concentrations .

HY-W011474R

Geranylgeraniol (Standard)	Structural Classification Natural Products Microorganisms	NF-κB
Geranylgeraniol (Standard) is the analytical standard of Geranylgeraniol. This product is intended for research and analytical applications. Geranylgeraniol is an orally acitve vitamin K2 sub-type, an intermediate of the mevalonate pathway. Geranylgeraniol targets NF-kB signaling pathway and could alleviate LPS-induced microglial inflammation in animal model ^[2] [4].

HY-N0662R

Amentoflavone (Standard)	Structural Classification Flavonoids Source classification Phenols Polyphenols Selaginellaceae Plants Biflavones Selaginella tamariscina (P. Beauv.) Spring	Reactive Oxygen Species Apoptosis Bacterial Fungal RSV GABA Receptor
Amentoflavone (Standard) is the analytical standard of Amentoflavone. This product is intended for research and analytical applications. Amentoflavone (Didemethyl-ginkgetin) is a potent and orally active GABA(A) negative modulator. Amentoflavone also shows anti-inflammatory, antioxidative, anti-viral, anti-tumor, anti-radiation, anti-fungal, antibacterial activity. Amentoflavone induces apoptosis and cell cycle arrest at sub-G1 phase ^[2] .

HY-B0504S

Creatinine-d3 3 Publications Verification NSC13123-d<sub>3sub>	Classification of Application Fields Metabolic Disease Disease Research Fields	Endogenous Metabolite
Creatinine-d₃ is a deuterium labeled Creatinine. Creatinine is a break-down product of creatine phosphate in muscle[1].

HY-112023

Lumisterol 3 (>90%) 9β,10α-Cholesta-5,7-dien-3β-ol; Cholecalciferol EP impurity C	Structural Classification Human Gut Microbiota Metabolites Classification of Application Fields Source classification Metabolic Disease Endogenous metabolite Disease Research Fields Steroids	Endogenous Metabolite
Lumisterol 3 (>90%) (9β,10α-Cholesta-5,7-dien-3β-ol) is a normal human secosterooid metabolite from the class of vitamin D3 photoisomer derivatives. Lumisterol 3 (>90%) is used in the preparation of vitamin D .

HY-Y0127

D(-)-2-Aminobutyric acid	Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Source classification Other Diseases Endogenous metabolite Disease Research Fields	Endogenous Metabolite
D(-)-2-Aminobutyric acid is a substrate of D-amino acid oxidase.

HY-N1483

Guanfu base A	Cardiovascular Disease Alkaloids Classification of Application Fields Source classification Ranunculaceae Aconitum carmichaeli Debx. Plants Disease Research Fields	Potassium Channel
Guanfu base A is an antiarrhythmic alkaloid isolated from Aconitum coreanum and is a potent noncompetitive *CYP2D6* inhibitor, with a K_i of 1.20 μM in human liver microsomes (HLMs) and a K_i of 0.37 μM for the human recombinant form (rCYP2D6). Guanfu base A is also a potent competitive inhibitor of *CYP2D* in monkey (K_i of 0.38 μM) and dog (K_i of 2.4 μM) microsomes . Guanfu base A also inhibits HERG channel current ^[2].

HY-N2260

Cephaeline dihydrochloride 1 Publications Verification (-)-Cephaeline dihydrochloride; NSC 32944	Infection Alkaloids Structural Classification Monophenols other families Classification of Application Fields Source classification Phenols Plants Isoquinoline Alkaloids Disease Research Fields	Cytochrome P450
Cephaeline dihydrochloride is a selective *CYP2D6* inhibtor with an IC₅₀ of 121 μM.

HY-N2425

Rhodiosin	Flavonols Structural Classification Classification of Application Fields Crassulaceae Source classification Metabolic Disease Plants Rhodiola crenulata (HK. f. et.Thoms) H. Ohba Flavonoids Rhodiola rosea Linn. Phenols Polyphenols Disease Research Fields	Cholinesterase (ChE)
Rhodiosin is a double inhibitor of CYP2D6 and AChE, and can be isolated from Rhodiolis rhodiolis root. The IC₅₀ for CYP2D6 is 0.761 μM, and the K_i is 0.769 μM. Rhodiosin has antioxidant and neuroprotective activity and can regulate HIF-1α signaling pathway to protect the central nervous system ^[2]

HY-N1483A

Guanfu base A hydrochloride	Structural Classification Alkaloids Aconitum coreanum (Lévl.) Rapaics Other Alkaloids Ranunculaceae Source classification Plants	Potassium Channel
Guanfu base A hydrochloride is an antiarrhythmic alkaloid with the ability to inhibit CYP2D6 enzyme activity. Guanfu base A hydrochloride can be used to inhibit arrhythmia-related diseases. Guanfu base A hydrochloride exhibits inhibitory effects on CYP2D6 in different species of organisms, including humans, monkeys, and dogs. The biological activity of Guanfu base A hydrochloride makes it have potential clinical application value .

HY-N0216BS

Benzoic-3,5 Acid-d2	Classification of Application Fields	Isotope-Labeled Compounds
Benzoic-3,5 Acid-d₂ is the deuterium labeled Benzoic-3,5 Acid[1].

HY-N2129

N-Nornuciferine 1 Publications Verification	Cardiovascular Disease Alkaloids Structural Classification other families Classification of Application Fields Source classification Metabolic Disease Nelumbo nucifera Gaertn. Plants Isoquinoline Alkaloids Nymphaeaceae Disease Research Fields	Cytochrome P450
N-Nornuciferine is an aporphine alkaloid in lotus leaf that significantly inhibits *CYP2D6* with IC₅₀ and K_i of 3.76 and 2.34 μM, respectively.

HY-N2260R

Cephaeline dihydrochloride (Standard)	Alkaloids Structural Classification Monophenols other families Source classification Phenols Plants Isoquinoline Alkaloids	Cytochrome P450
Cephaeline (dihydrochloride) (Standard) is the analytical standard of Cephaeline (dihydrochloride). This product is intended for research and analytical applications. Cephaeline dihydrochloride is a selective CYP2D6 inhibtor with an IC50 of 121 μM.

HY-N2425R

Rhodiosin (Standard)	Flavonols Structural Classification Flavonoids Rhodiola rosea Linn. Crassulaceae Source classification Phenols Polyphenols Plants Rhodiola crenulata (HK. f. et.Thoms) H. Ohba	Cholinesterase (ChE)
Rhodiosin (Standard) is the analytical standard of Rhodiosin. This product is intended for research and analytical applications. Rhodiosin is a double inhibitor of CYP2D6 and AChE, and can be isolated from Rhodiolis rhodiolis root. The IC₅₀ for CYP2D6 is 0.761 μM, and the Ki is 0.769 μM. Rhodiosin has antioxidant and neuroprotective activity and can regulate HIF-1α signaling pathway to protect the central nervous system ^[2]

HY-N0598

Ginsenoside F1 20(S)-Ginsenoside F1	Panax ginseng C. A. Meyer Triterpenes Structural Classification Classification of Application Fields Terpenoids Source classification Plants Endogenous metabolite Disease Research Fields Araliaceae Cancer	Cytochrome P450 Endogenous Metabolite
Ginsenoside F1, an enzymatically modified derivative of Ginsenoside Rg1, demonstrates competitive inhibition of CYP3A4 activity and weaker inhibition of CYP2D6 activity.

HY-N3090

Peucedanol	Structural Classification Carpesium cernuum L. Source classification Coumarins Phenylpropanoids Plants Umbelliferae	Cytochrome P450
Peucedanol is a non-competitive inhibitor of CYP3A4 with a K_i value of 4.07 μM and a competitive inhibitor of *CYP1A2* and *CYP2D6* with K_i values of 3.39 μM and 6.77 μM, respectively .

HY-N2003

D-Tetrahydropalmatine	Alkaloids Structural Classification Corydalis yanhusuo W. T. Wang Classification of Application Fields Source classification Metabolic Disease Plants Isoquinoline Alkaloids Disease Research Fields Papaveraceae	Dopamine Receptor
D-Tetrahydropalmatine is an isoquinoline alkaloid, mainly in the genus Corydalis . D-Tetrahydropalmatine is a dopamine (DA) receptor antagonist with preferential affinity toward the D1 receptors ^[2]. D-Tetrahydropalmatine is a potent organic cation transporter 1 (OCT1) inhibitor .

HY-N0655

D-Pinitol 3-O-Methyl-D-chiro-inositol	Cardiovascular Disease Structural Classification Natural Products Classification of Application Fields Leguminosae Glycine max (L.) merr Source classification Plants Inflammation/Immunology Disease Research Fields	Influenza Virus
D-pinitol (3-O-Methyl-D-chiro-inositol) is a natural compound presented in several plants, like Pinaceae and Leguminosae plants. D-pinitol exerts hypoglycemic activity and protective effects in the cardiovascular system ^[2]. D-pinitol has antiviral and larvicidal activities .

HY-N0598R

Ginsenoside F1 (Standard)	Panax ginseng C. A. Meyer Triterpenes Structural Classification Terpenoids Source classification Plants Endogenous metabolite Araliaceae	Cytochrome P450 Endogenous Metabolite
Ginsenoside F1 (Standard) is the analytical standard of Ginsenoside F1. This product is intended for research and analytical applications. Ginsenoside F1, an enzymatically modified derivative of Ginsenoside Rg1, demonstrates competitive inhibition of CYP3A4 activity and weaker inhibition of CYP2D6 activity.

HY-N8382

Chalepensin	Structural Classification Natural Products Haloxylon ammodendron (C. A. Mey.) Bunge Source classification Amaranthaceae Plants	Cytochrome P450
Chalepensin, a furanocoumarin, is a competitive *CYP2A6* inhibitor. Chalepensin also inhibits human CYP1A1, CYP1A2, CYP2A13, CYP2C9, CYP2D6, CYP2E1, and CYP3A4 to different extents .

HY-N6023

Thermopsoside	Flavonoids Classification of Application Fields Flavones Astragalus microcephalus Willd. Source classification Other Diseases Phenols Polyphenols Plants Compositae Disease Research Fields	Cytochrome P450
Thermopsoside is a flavone derivative isolated from Aspalathus linearis. Thermopsoside exhibits inhibitory effects on CYP450 isozymes with IC₅₀ values of 6.0 μM, 9.5 μM, 12.0 μM, 32.0 μM, for CYP3A4, CYP2C19, CYP2D6 and CYP2C9, respectively .

HY-N0482

Phillyrin 4 Publications Verification	Infection Structural Classification Oleaceae Classification of Application Fields Source classification Lignans Phenylpropanoids Forsythia suspensa (Thunb.) Vahl Plants Inflammation/Immunology Disease Research Fields	Cytochrome P450 Influenza Virus Bacterial
Phillyrin is isolated from Forsythia suspensa Vahl (Oleaceae), has antibacterial and anti-inflammatory activities. Phillyrin has potential inductive effects on rat *CYP1A2* and *CYP2D1* activities, without affecting CYP2C11 and CYP3A1/2 activities . Phillyrin has anti-influenza A virus activities ^[2].

HY-W008364

Olivetol	Structural Classification Microorganisms other families Source classification Phenols Polyphenols Plants	Cytochrome P450 Cannabinoid Receptor
Olivetol is a naturally phenol found in lichens and produced by certain insects, acting as a competitive inhibitor of the cannabinoid receptors CB1 and *CB2* . Olivetol also inhibits *CYP2C19* and *CYP2D6* activity, with IC₅₀s of 15.3 μM, 7.21 μM and K_is of 2.71 μM, 2.87 μM, respectively ^[2].

HY-N0655R

D-Pinitol (Standard)	Structural Classification Natural Products Leguminosae Glycine max (L.) merr Source classification Plants	Influenza Virus
D-Pinitol (Standard) is the analytical standard of D-Pinitol. This product is intended for research and analytical applications. D-pinitol (3-O-Methyl-D-chiro-inositol) is a natural compound presented in several plants, like Pinaceae and Leguminosae plants. D-pinitol exerts hypoglycemic activity and protective effects in the cardiovascular system ^[2]. D-pinitol has antiviral and larvicidal activities .

HY-N0241

Rhodionin	Flavonols Flavonoids Classification of Application Fields Rhodiola rosea Linn. Source classification Crassulaceae Phenols Polyphenols Metabolic Disease Plants Disease Research Fields Rhodiola crenulata (HK. f. et.Thoms) H. Ohba	Cholinesterase (ChE)
Rhodionin, isolated from the root of Rhodiola crenulata, is a specific non-competitive cytochrome P450 2D6 inhibitor with an IC₅₀ of 0.761 μM and a Ki of 0.769 μM . Rhodionin exhibits potent, dose-dependent inhibitory effects on acetylcholinesterase (AChE) with IC₅₀ ranged from 57.50 to 2.43 μg/mL ^[2]. Rhodionin exhibits potent DPPH free radical scavenging activities, with an IC₅₀ of 19.49 μM .

HY-W008364R

Olivetol (Standard)	Structural Classification Microorganisms other families Source classification Phenols Polyphenols Plants	Cytochrome P450 Cannabinoid Receptor
Olivetol (Standard) is the analytical standard of Olivetol. This product is intended for research and analytical applications. Olivetol is a naturally phenol found in lichens and produced by certain insects, acting as a competitive inhibitor of the cannabinoid receptors CB1 and CB2 . Olivetol also inhibits CYP2C19 and CYP2D6 activity, with IC50s of 15.3 μM, 7.21 μM and Kis of 2.71 μM, 2.87 μM, respectively ^[2].

HY-N0482R

Phillyrin (Standard)	Structural Classification Oleaceae Source classification Lignans Phenylpropanoids Forsythia suspensa (Thunb.) Vahl Plants	Cytochrome P450 Influenza Virus Bacterial
Phillyrin (Standard) is the analytical standard of Phillyrin. This product is intended for research and analytical applications. Phillyrin is isolated from Forsythia suspensa Vahl (Oleaceae), has antibacterial and anti-inflammatory activities. Phillyrin has potential inductive effects on rat CYP1A2 and CYP2D1 activities, without affecting CYP2C11 and CYP3A1/2 activities . Phillyrin has anti-influenza A virus activities ^[2].

HY-113038

D-α-Hydroxyglutaric acid (R)-2-Hydroxyglutarate; (R)-2-Hydroxyglutaric acid; (R)-2-Hydroxypentanedioic acid	Classification of Application Fields Neurological Disease Anti-aging Source classification Endocrine diseases Endogenous metabolite Immune System Disorder Ketones, Aldehydes, Acids Disease markers Nervous System Disorder Disease Research Fields Inflammation/Immunology Cancer	Reactive Oxygen Species ATP Synthase mTOR Endogenous Metabolite
D-α-Hydroxyglutaric acid ((R)-2-Hydroxyglutarate) is the principal metabolite accumulating in neurometabolic disease D-2-hydroxyglutaric aciduria. D-α-Hydroxyglutaric acid is a weak competitive antagonist of α-ketoglutarate (α-KG) and inhibits multiple α-KG-dependent dioxygenases with a K_i of 10.87 mM. D-α-Hydroxyglutaric acid increases reactive oxygen species (ROS) production. D-α-Hydroxyglutaric acid binds and inhibits ATP synthase and inhibits mTOR signaling ^[2] .

HY-100542

D-α-Hydroxyglutaric acid disodium 3 Publications Verification Disodium (R)-2-hydroxyglutarate	Structural Classification Human Gut Microbiota Metabolites Classification of Application Fields Ketones, Aldehydes, Acids Source classification Endogenous metabolite Inflammation/Immunology Disease Research Fields Cancer	Reactive Oxygen Species ATP Synthase mTOR Endogenous Metabolite
D-α-Hydroxyglutaric acid disodium (Disodium (R)-2-hydroxyglutarate) is the principal metabolite accumulating in neurometabolic disease D-2-hydroxyglutaric aciduria. D-α-Hydroxyglutaric acid disodium is a weak competitive antagonist of α-ketoglutarate (α-KG) and inhibits multiple α-KG-dependent dioxygenases with a K_i of 10.87 mM. D-α-Hydroxyglutaric acid disodium increases reactive oxygen species (ROS) production. D-α-Hydroxyglutaric acid disodium binds and inhibits ATP synthase and inhibits mTOR signaling ^[2] .

HY-N0028

Forsythiaside A 2 Publications Verification	Structural Classification Oleaceae Classification of Application Fields Simple Phenylpropanols Source classification Phenols Polyphenols Phenylpropanoids Forsythia suspensa (Thunb.) Vahl Plants Inflammation/Immunology Disease Research Fields	Others
Forsythiaside A is an orally active phenylethanoid glycoside isolated from the dried fruits of Forsythia suspensa. Forsythiaside A is also an inhibitor of COX-2 and has anti-inflammatory, antioxidant and neuroprotective effects. Forsythiaside A prevents neuroinflammation and apoptosis caused by Aβ_25-35 damage and may be used in Alzheimer's disease (AD) research. Forsythiaside A also activates the Nrf2/HO-1 signaling pathway and inhibits OVA-induced asthma in mice. Forsythiaside A inhibits the interaction between KLRB1 and CLEC2D ^[2] .

HY-N0043

Ginsenoside Rd 1 Publications Verification Gypenoside VIII	Panax ginseng C. A. Meyer Cardiovascular Disease Triterpenes Structural Classification Classification of Application Fields Terpenoids Source classification Plants Endogenous metabolite Disease Research Fields Araliaceae Cancer	NF-κB COX Calcium Channel Cytochrome P450 Endogenous Metabolite
Ginsenoside Rd inhibits TNFα-induced NF-κB transcriptional activity with an IC₅₀ of 12.05±0.82 μM in HepG2 cells. Ginsenoside Rd inhibits expression of *COX-2* and iNOS mRNA. Ginsenoside Rd also inhibits Ca ²⁺ influx. Ginsenoside Rd inhibits *CYP2D6, CYP1A2, CYP3A4, and CYP2C9, with IC₅₀*s of 58.0±4.5 μM, 78.4±5.3 μM, 81.7±2.6 μM, and 85.1±9.1 μM, respectively.

HY-108568

15-Deoxy-Δ-12,14-prostaglandin J2 1 Publications Verification 15d-PGJ2; 15-Deoxy-Δ12,14-PGJ2	Structural Classification Neurological Disease Classification of Application Fields Ketones, Aldehydes, Acids Source classification Endogenous metabolite Inflammation/Immunology Disease Research Fields	PPAR Endogenous Metabolite
15-Deoxy-Δ-12,14-prostaglandin J2 (15d-PGJ2) is a cyclopentenone prostaglandin and a metabolite of PGD2. 15-Deoxy-Δ-12,14-prostaglandin J2 is a selective PPARγ (EC₅₀ of 2 µM) and a covalent PPARδ agonist. 15-Deoxy-Δ-12,14-prostaglandin J2 promotes efficient differentiation of C3H10T1/2 fibroblasts to adipocytes with an EC₅₀ of 7 μM ^[2].

HY-N0043R

Ginsenoside Rd (Standard) Gypenoside VIII (Standard)	Panax ginseng C. A. Meyer Cardiovascular Disease Triterpenes Structural Classification Classification of Application Fields Terpenoids Source classification Plants Endogenous metabolite Disease Research Fields Araliaceae Cancer	NF-κB COX Calcium Channel Cytochrome P450 Endogenous Metabolite
Ginsenoside Rd (Standard) is the analytical standard of Ginsenoside Rd. This product is intended for research and analytical applications. Ginsenoside Rd inhibits TNFα-induced NF-κB transcriptional activity with an IC50 of 12.05±0.82 μM in HepG2 cells. Ginsenoside Rd inhibits expression of COX-2 and iNOS mRNA. Ginsenoside Rd also inhibits Ca2+ influx. Ginsenoside Rd inhibits CYP2D6, CYP1A2, CYP3A4, and CYP2C9, with IC50s of 58.0±4.5 μM, 78.4±5.3 μM, 81.7±2.6 μM, and 85.1±9.1 μM, respectively.

HY-W015229R

3-Indolepropionic acid (Standard)	Structural Classification Human Gut Microbiota Metabolites Microorganisms Ketones, Aldehydes, Acids Source classification Endogenous metabolite	Endogenous Metabolite Reactive Oxygen Species
3-Indolepropionic acid (Standard) is the analytical standard of 3-Indolepropionic acid. This product is intended for research and analytical applications. 3-Indolepropionic acid is shown to be a powerful antioxidant and has potential in the treatment for Alzheimer’s disease. In Vitro: 3-Indolepropionic acid is shown to be a powerful antioxidant and has potential in the treatment for Alzheimer’s disease . 3-Indolepropionic acid is a more potent scavenger of hydroxyl radicals than melatonin. Similar to melatonin but unlike other antioxidants, 3-Indolepropionic acid scavenges radicals without subsequently generating reactive and pro-oxidant intermediate compounds ^[2]. It is also suggested that indolepropionic acid, a gut microbiota-produced metabolite, is a potential biomarker for the development of type 2 diabetes (T2D) that may mediate its protective effect by preservation of β-cell function .

HY-108568R

15-Deoxy-Δ-12,14-prostaglandin J2 (Standard)	Structural Classification Ketones, Aldehydes, Acids Source classification Endogenous metabolite	PPAR Endogenous Metabolite
15-Deoxy-Δ-12,14-prostaglandin J2 (Standard) is the analytical standard of 15-Deoxy-Δ-12,14-prostaglandin J2. This product is intended for research and analytical applications. 15-Deoxy-Δ-12,14-prostaglandin J2 (15d-PGJ2) is a cyclopentenone prostaglandin and a metabolite of PGD2. 15-Deoxy-Δ-12,14-prostaglandin J2 is a selective PPARγ (EC₅₀ of 2 μM) and a covalent PPARδ agonist. 15-Deoxy-Δ-12,14-prostaglandin J2 promotes efficient differentiation of C3H10T1/2 fibroblasts to adipocytes with an EC₅₀ of 7 μM ^[2].

Cat. No.	Product Name	Chemical Structure

HY-W270557S

Lodoxamide impurity 2-d10
Lodoxamide impurity 2-d₁₀ is deuterium labeled 2-(Diethylamino)-2-oxoacetic acid.

HY-W178868S

Lodoxamide impurity 1-d5
Lodoxamide impurity 1-d₅ is deuterium labeled n-Ethyl-2-hydroxyacetamide.

HY-143965S

*Imidacloprid impurity* 2-d4 hydrochloride**
Imidacloprid impurity 2-d₄ (hydrochloride) is the deuterium labeled Imidacloprid impurity 2-d₄ (hydrochloride)[1].

HY-143975S

*Loxapine impurity* 2-d8**
Loxapine impurity 2-d₈ is the deuterium labeled Loxapine impurity 2[1].

HY-143984S

*Minodronic acid impurity* 2-d4**
Minodronic acid impurity 2-d₄ is the deuterium labeled Minodronic acid impurity 2[1].

HY-143938S

*Cyclobenzaprine impurity* 2-d3 hydrochloride**
Cyclobenzaprine impurity 2-d₃ (hydrochloride) is the deuterium labeled Cyclobenzaprine impurity 2 hydrochloride[1].

HY-143992S

*Maytansinoid DM4 impurity* 2-d6**
Maytansinoid DM4 impurity 2-d₆ is the deuterium labeled Maytansinoid DM4 impurity 2[1].

HY-144150S

*Pelubiprofen impurity* 2-13C2,d6**
Pelubiprofen impurity 2- ¹³C₂,d₆ is the ¹³C- and deuterium labeled Pelubiprofen impurity 2[1].

HY-14881S2

*Bedaquiline impurity* 2-d6**
Bedaquiline impurity 2-d₆ is deuterium labeled Bedaquiline. Bedaquiline (TMC207) is a diarylquinoline agent and inhibits Mycobacterium tuberculosis (Mtb) F1FO-ATP synthase through targeting of both the c- and the ε-subunit[1]. Bedaquiline has uncoupler activity. Bedaquiline is used for the multi-agent resistant tuberculosis[2].

HY-142217S

*Quetiapine dimer impurity-d8*
Quetiapine dimer impurity-d₈ is the deuterium labeled Quetiapine dimer impurity[1].

HY-W021399S

*Lidocaine impurity* 5-d6**
Lidocaine impurity 5-d₆ is deuterium labeled Lidocaine impurity 5.

HY-143951S

*Disulfiram impurity* 1-d10**
Disulfiram impurity 1-d₁₀ is the deuterium labeled Disulfiram impurity 1[1].

HY-143954S

*Epinephrine impurity* 19-d3 hydrochloride**
Epinephrine impurity 19-d₃ (hydrochloride) is the deuterium labeled Epinephrine impurity 19[1].

HY-143956S

*Fluorofenidone impurity* 1-d3**
Fluorofenidone impurity 1-d₃ is the deuterium labeled Fluorofenidone impurity 1[1].

HY-143961S

*Givinostat impurity* 5-d4**
Givinostat impurity 5-d₄ is the deuterium labeled Givinostat impurity 5[1].

HY-143968S

*Ketotifen impurity* 3-d4**
Ketotifen impurity 3-d₄ is the deuterium labeled Ketotifen impurity 3[1].

HY-143970S

*Ivabradine impurity* 7-d6**
Ivabradine impurity 7-d₆ is the deuterium labeled Ivabradine impurity 7[1].

HY-143974S

*Imiquimod impurity* 1-d6**
Imiquimod impurity 1-d₆ is the deuterium labeled Imiquimod impurity 1[1].

HY-143988S

*Nefazodone impurity* 3-d6**
Nefazodone impurity 3-d₆ is the deuterium labeled Nefazodone impurity 3[1].

HY-144146S

*Pramipexole impurity* 7-d10**
Pramipexole impurity 7-d₁₀ is the deuterium labeled Pramipexole impurity 7[1].

HY-144913S

*Bempedoic acid impurity* 1-d4**
Bempedoic acid impurity 1-d₄ is the deuterium labeled Bempedoic acid impurity 1[1].

HY-143960S

*Givinostat impurity* 1-d10 hydrochloride**
Givinostat impurity 1-d₁₀ (hydrochloride) is the deuterium labeled Givinostat impurity 1 hydrochloride[1].

HY-144141S

*Nortriptyline impurity* 3-d3 hydrochloride**
Nortriptyline impurity 3-d₃ (hydrochloride) is the deuterium labeled Nortriptyline impurity 3 hydrochloride[1].

HY-144142S

*Orphenadrine impurity* 6-d3 hydrochloride**
Orphenadrine impurity 6-d₃ (hydrochloride) is the deuterium labeled Orphenadrine impurity 6 hydrochloride[1].

HY-142592S

*Clozapine EP impurity* D-d8**
Clozapine EP impurity D-d₈ is the deuterium labeled Clozapine EP impurity D[1].

HY-143907S

*Atorvastatin EP impurity* H-d5**
Atorvastatin EP impurity H-d₅ is the deuterium labeled Atorvastatin EP impurity H[1].

HY-143986S

*DM50 impurity* 1-d9**
DM50 impurity 1-d₉ is the deuterium labeled DM50 impurity 1[1].

HY-143987S

*DM51 impurity* 1-d9**
DM51 impurity 1-d₉ is the deuterium labeled DM51 impurity 1[1].

HY-143990S

*Modafinil EP impurity* B-d5**
Modafinil EP impurity B-d₅ is the deuterium labeled Modafinil EP impurity B[1].

HY-144242S

*Voriconazole EP impurity* D-d3**
Voriconazole EP impurity D-d₃ is the deuterium labeled Voriconazole EP impurity D[1].

HY-143941S

*Hydroxychloroquine EP impurity* D-d5 dihydrochloride**
Hydroxychloroquine EP impurity D-d₅ (dihydrochloride) is the deuterium labeled Hydroxychloroquine EP impurity D dihydrochloride[1].

HY-143977S

*Loxapine impurity* 3-d8 iodide**
Loxapine impurity 3-d₈ (iodide) is the deuterium labeled Loxapine impurity 3 iodide[1].

HY-143982S

*Mianserin EP impurity* E-d4 hydrochloride**
Mianserin EP impurity E-d₄ (hydrochloride) is the deuterium labeled Mianserin EP impurity E hydrochloride[1].

HY-144203S

*Trospium EP impurity* C-d8 chloride**
Trospium EP impurity C-d₈ (chloride) is the deuterium labeled Trospium EP impurity C chloride[1].

HY-143986S1

*DM50 impurity* 1-d9-1**
DM50 impurity 1-d₉-1 is the deuterium labeled DM50 impurity 1[1].

HY-143925S

*Betahistine impurity* 5-13C,d3**
Betahistine impurity 5- ¹³C,d₃ is the ¹³C- and deuterium labeled Betahistine impurity 5[1].

HY-143985S

*Maytansinoid DM4 impurity* 5-d6**
Maytansinoid DM4 impurity 5-d₆ is the deuterium labeled Maytansinoid DM4 impurity 5[1].

HY-143993S

*Maytansinoid DM4 impurity* 3-d6**
Maytansinoid DM4 impurity 3-d₆ is the deuterium labeled Maytansinoid DM4 impurity 3[1].

HY-143997S

*(Rac)-Nicotine EP impurity* A-d4 hydrochloride**
(Rac)-Nicotine EP impurity A-d₄ (hydrochloride) is the deuterium labeled (Rac)-Nicotine EP impurity A hydrochloride[1].

HY-144221S

*Tiotropium bromide EP impurity* A-d6**
Tiotropium bromide EP impurity A-d₆ is the deuterium labeled Tiotropium bromide EP impurity A[1].

HY-16562S

Irinotecan-d10
Irinotecan-d₁₀ is a deuterium labeled Irinotecan ((+)-Irinotecan). Irinotecan ((+)-Irinotecan) is a topoisomerase I inhibitor, preventing religation of the DNA strand by binding to topoisomerase I-DNA complex[1].

HY-143963S

Irbesartan impurity 20-d4

Irbesartan impurity 20-d₄ is the deuterium labeled Irbesartan impurity 20[1]. Irbesartan impurity 20-d4 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-143964S

Irbesartan impurity 14-d4

Irbesartan impurity 14-d₄ is the deuterium labeled Irbesartan impurity 14[1]. Irbesartan impurity 14-d4 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-143980S

Losartan impurity 21-d4

Losartan impurity 21-d₄ is the deuterium labeled Losartan impurity 21[1]. Losartan impurity 21-d4 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-113041S

Prostaglandin A2-d4
Prostaglandin A2-d₄ is the deuterium labeled Prostaglandin A2[1].

HY-Y0504S1

Trimethylammonium chloride-d10
Trimethylammonium chloride-d₁₀ is the deuterium labeled Trimethylammonium chloride[1]. Trimethylammonium chloride is an endogenous metabolite.

HY-W654320

Piperin-d10
Piperin-d₁₀ is deuterium labeled Piperine. Piperine is an alkaloid, can be isolated from pepper. Piperine can inhibit the activity of P-glycoprotein and CYP3A4. Piperine inhibits HeLa cells with an IC₅₀ of 61.94±0.054 μg/mL ^[2] .

HY-13738S4

Raloxifene-d10-1
Raloxifene-d₁₀-1 is the deuterium labeled Raloxifene[1]. Raloxifene (Keoxifene) is a benzothiophene-derived selective estrogen receptor modulator (SERM). Raloxifene has estrogen-agonistic effects on bone and lipids and estrogen-antagonistic effects on the breast and uterus. Raloxifene is used for breast cancer and osteoporosis research[2].

HY-15330

Vitamin D2-d3
Vitamin D2-d₃ (Ergocalciferol-d₃) is the deuterium labeled vitamin D2.

HY-B1674S

(±)-Leucine-d10
(±)-Leucine-d₁₀ is the deuterium labeled (±)-Leucine. (±)-Leucine (DL-Leucine), an isomer of Leucine, chemosterilant and dietary additive. (±)-Leucine inhibits growth of Escherichia coli HfrH by 92.08%[1].

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