2. Signaling Pathways
  3. Metabolic Enzyme/Protease
  4. Drug Metabolite

Drug Metabolite

Drug Metabolite

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Drug metabolite results when a drug is metabolized into a modified form which continues to produce effects. Drug metabolism redox reactions such as heteroatom dealkylations, hydroxylations, heteroatom oxygenations, reductions, and dehydrogenations can yield active metabolites, and in rare cases even conjugation reactions can yield an active metabolite.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-137912
    trans-Resveratrol-3-O-β-D-Glucuronide
    trans-Resveratrol-3-O-β-D-Glucuronide is an active metabolite of trans-resveratrol. trans-Resveratrol-3-O-β-D-Glucuronide reduces the proliferation of several intestinal cancer cell line. trans-Resveratrol-3-O-β-D-Glucuronide increases pyruvate production in livers.
    trans-Resveratrol-3-O-β-D-Glucuronide
  • HY-138813
    N-Desethyl Sunitinib hydrochloride
    		99.14%
    N-Desethyl Sunitinib (SU-12662) (hydrochloride) is a metabolite of sunitinib. Sunitinib is a potent, ATP-competitive VEGFR, PDGFRβ and KIT inhibitor with Ki values of 2, 9, 17, 8 and 4 nM for VEGFR -1, -2, -3, PDGFRβ and KIT, respectively.
    N-Desethyl Sunitinib hydrochloride
  • HY-133771AS
    Nordoxepin-d3 hydrochloride
    		99.92%
    Nordoxepin-d3 (hydrochloride) is the deuterium labeled Nordoxepin hydrochloride. Nordoxepin hydrochloride is an active metabolite of Doxepin hydrochloride (HY-B0725), which is an orally active tricyclic antidepressant.
    Nordoxepin-d<sub>3</sub> hydrochloride
  • HY-N11424
    Bilirubin diglucuronide
    Bilirubin diglucuronide is the metabolite of Bilirubin (HY-N0323). Bilirubin diglucuronide inhibits MRP1/2 mediated ATP-dependent transport of leukotriene C4 (LTC4) in membrane vesicles.
    Bilirubin diglucuronide
  • HY-116831
    4′-Dihydrophaseic acid
    		98.70%
    4′-Dihydrophaseic acid is an abscisic-acid metabolite.
    4′-Dihydrophaseic acid
  • HY-137316
    Phosphoramide mustard
    Phosphoramide mustard is a biologically active metabolite of Cyclophosphamide (HY-17420), with anticancer activitiy. Phosphoramide mustard induces DNA damage.
    Phosphoramide mustard
  • HY-W011245
    Ranitidine S-oxide
    		99.03%
    Ranitidine S-oxide is the metabolite of Ranitidine (HY-B0693). Ranitidine is a potent, selective and orally active histamine H2-receptor antagonist with an IC50 of 3.3 μM that inhibits gastric secretion.
    Ranitidine S-oxide
  • HY-12771
    O-desmethyl Mebeverine acid
    		99.0%
    O-desmethyl Mebeverine acid is a metabolite of Mebeverine, which is a musculotropic antispasmodic drug.
    O-desmethyl Mebeverine acid
  • HY-12784
    Cycloguanil
    Cycloguanil, the active metabolite of Proguanil, acts on malaria schizonts in erythrocytes and hepatocytes.
    Cycloguanil
  • HY-133787
    Levofloxacin N-oxide
    		98.28%
    Levofloxacin N-oxide is a minor metabolite of Levofloxacin (HY-B0330). Levofloxacin N-oxide does not exhibit significantly genotoxic risks. Levofloxacin is an orally active antibiotic and is active against both Gram-positive and Gram-negative bacteria.
    Levofloxacin N-oxide
  • HY-100638
    RPR132595A
    RPR132595A (NPC) is an active metabolite of CPT-11, which is generated by cytochrome P-450 3A4 (CYP3A4) and finally excreted through urine.
    RPR132595A
  • HY-148642
    12-Hydroxynevirapine
    12-Hydroxynevirapine (12-hydroxy-NVP; 12-OH-NVP) is a major oxidative metabolite of Nevirapine (HY-10570). Nevirapine is a non-nucleoside reverse transcriptase inhibitor indicated for the HIV-1 infections. Nevirapine causes idiosyncratic hepatotoxicity and mild-to-severe skin rashes. 12-Hydroxynevirapine, a non-reactive metabolite, can be bioactivated by sulphotransferases (SULTs) in the liver and skin, yielding the reactive species 12-Sulphoxy-nevirapine.
    12-Hydroxynevirapine
  • HY-B1109R
    N-Acetylprocainamide (Standard)
    Cimetidine (hydrochloride) (Standard) is the analytical standard of Cimetidine (hydrochloride). This product is intended for research and analytical applications. Cimetidine (SKF-92334) hydrochloride is an orally active and inverse histamine H2 receptor antagonist with a Ki of 0.6 μM. Cimetidine hydrochloride is a gastric acid reducer, and can be used for duodenal and gastric ulcers research. Cimetidine hydrochloride has anti-cancer and anti-inflammatory activity.
    N-Acetylprocainamide (Standard)
  • HY-131579
    Deschloro Cetirizine dihydrochloride
    		99.44%
    Deschloro Cetirizine Dihydrochloride is a Cetirizine impurity. Cetirizine, a second-generation antihistamine and the carboxylated metabolite of hydroxyzine, is a specific, orally active and long-acting histamine H1-receptor antagonist.
    Deschloro Cetirizine dihydrochloride
  • HY-113376
    Etiocholanolone glucuronide
    		98.0%
    Etiocholanolone glucuronide (Etio-G) is the metabolite of Etiocholanolone (HY-113320) that is generated in the liver by UDP glucuonyltransferase. Etiocholanolone glucuronide is promising for research of metabolic-related diseases.
    Etiocholanolone glucuronide
  • HY-N4173
    8-Oxoepiberberine
    		99.72%
    8-Oxoepiberberine is an alkaloid metabolite in the plasma after oral administration of Zuojin formula, a traditional chinese medicine used to treat gastrointestinal disease.
    8-Oxoepiberberine
  • HY-G0014B
    Quetiapine sulfoxide hydrochloride
    Quetiapine sulfoxide hydrochloride (Quetiapine S-oxide hydrochloride) is a main metabolite of Quetiapinem. Quetiapine is a second-generation antipsychotic. Quetiapine is a 5-HT receptors agonist and a dopamine receptor antagonist.
    Quetiapine sulfoxide hydrochloride
  • HY-133779
    Gefitinib impurity 5
    		99.46%
    Gefitinib impurity 5 is the impurity of Gefitinib. Gefitinib (ZD1839) 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.
    Gefitinib impurity 5
  • HY-W516880
    Desmethylastemizole
    		98.26%
    Desmethylastemizole (O-Demethylastemizole) , a metabolite of Astemizole (HY-12532), is a β-hematin (βH) inhibitor. Desmethylastemizole has an antiplasmodium activity against P. falciparum with IC50 of 0.12, 0.11 and 0.06  μM for Pf3D7, PfDd2, and PfItG strains, respectively. Desmethylastemizole is also a Histamine H1 receptor antagonist. Desmethylastemizole significantly blocks hERG K+ channels and also inhibits histone-lysine N-methyltransferase EZH2 activity. Desmethylastemizole can be used for long QT syndrome and malaria research.
    Desmethylastemizole
  • HY-13318S1
    Oseltamivir acid-13C,d3
    Oseltamivir acid-13C,d3 (GS 4071-13C,d3; Ro 64-0802-13C,d3) is a 13C- and deuterium-labeled Oseltamivir acid (HY-13318). Oseltamivir acid is the active metabolite of Oseltamivir phosphate and inhibits influenza virus neuraminidase (IC50=2 nM). Oseltamivir acid is orally active and can be used to study influenza A/B infections.
    Oseltamivir acid-<sup>13</sup>C,d<sub>3</sub>
Cat. No. Product Name / Synonyms Application Reactivity