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

Drug Metabolite

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-15899
    Des(benzylpyridyl) Atazanavir
    Des(benzylpyridyl) Atazanavir (compound M1) is a N-dealkylation product of Atazanavir (HY-17367) metabolite. Atazanavir is a highly selective HIV-1 protease inhibitor. Des(benzylpyridyl) Atazanavir may contribute to the effectiveness Atazanavir but also to the toxicity and interactions. Des(benzylpyridyl) Atazanavir can be used for further research of Atazanavir effects.
    Des(benzylpyridyl) Atazanavir
  • HY-W019773S
    Albendazole sulfone-d7
    Albendazole sulfone-d7 is the deuterium labeled Albendazole sulfone. Albendazole sulfone is a metabolite of Albendazole, and exhibits anti-parasite effect against Echinococcus multilocularis Metacestodes[1][2].
    Albendazole sulfone-d<sub>7</sub>
  • HY-G0021S
    N-Desmethylclozapine-d8
    N-Desmethylclozapine-d8 is the deuterium labeled N-Desmethylclozapine. N-Desmethylclozapine is a major active metabolite of the atypical antipsychotic agent Clozapine. N-Desmethylclozapine is a potent, allosteric and partial M1 receptors agonist (EC50=115 nM) and is able to potentiate hippocampal N-methyl-d-aspartate (NMDA) receptor currents through M1 receptor activation. N-Desmethylclozapine is also a δ-opioid agonist[1][2].
    N-Desmethylclozapine-d<sub>8</sub>
  • HY-B1986R
    p,p'-DDE (Standard)
    p,p'-DDE (Standard) is the analytical standard of p,p'-DDE. This product is intended for research and analytical applications. p,p'-DDE (4,4'-DDE), a major metabolite of persistent dichlorodiphenyltrichloroethane (DDT), is a potent androgen receptor antagonist, with an IC50 of 5 μM and a Ki of 3.5 μM.
    p,p'-DDE (Standard)
  • HY-135588
    Raloxifene 6,4'-Bis-β-D-glucuronide
    Raloxifene 6,4'-Bis-β-D-glucuronide (compound IV) is a metabolite of Raloxifene. Raloxifene is a selective estrogen receptor antagonist for the prevention of osteoporosis.
    Raloxifene 6,4'-Bis-β-D-glucuronide
  • HY-131266
    Febuxostat n-butyl isomer
    ≥98.0%
    Febuxostat n-butyl isomer is an impurity of Febuxostat. Febuxostat is selective xanthine oxidase inhibitor with a Ki of 0.6 nM.
    Febuxostat n-butyl isomer
  • HY-133248
    Daclatasvir Impurity C
    Daclatasvir Impurity C is the impurity of Daclatasvir. Daclatasvir is a potent HCV NS5A protein inhibitor.
    Daclatasvir Impurity C
  • HY-117253
    PHA-782584
    PHA-782584 is a metabolite of sunitinib. Sunitinib is an oral multitargeted tyrosine kinase inhibitor with antitumor activities.
    PHA-782584
  • HY-B1984S
    p,p'-DDD-d8
    p,p'-DDD-d8 is the deuterium labeled p,p'-DDD[1]. p,p'-DDD is a major metabolite of p,p'-DDT. p,p'-DDD occurs in the feces and livers of rats, that are given p,p'-DDT by stomach tube, but not of rats injected intraperitoneally with p,p'-DDT[2][3].
    p,p'-DDD-d<sub>8</sub>
  • HY-135580
    Raloxifene Bismethyl Ether
    Raloxifene Bismethyl Ether is a metabolite of Raloxifene and an estrogen receptor inactive compound on which both hydroxyl groups are absent.
    Raloxifene Bismethyl Ether
  • HY-P3146
    FTISADTSK
    FTISADTSK is an endogenous stable signature peptide from Trastuzumab monitored by selected reaction monitoring (SRM).
    FTISADTSK
  • HY-144150S
    Pelubiprofen impurity 2-13C2,d6
    Pelubiprofen impurity 2-13C2,d6 is the 13C- and deuterium labeled Pelubiprofen impurity 2[1].
    Pelubiprofen impurity 2-<sup>13</sup>C<sub>2</sub>,d<sub>6</sub>
  • HY-124414R
    4'-Hydroxytamoxifen (Standard)
    4'-Hydroxytamoxifen (Standard) is the analytical standard of 4'-Hydroxytamoxifen. This product is intended for research and analytical applications. 4'-Hydroxytamoxifen is a metabolite of Tamoxifen. 4'-Hydroxytamoxifen shows higher affinity for the ER than Tamoxifen. 4'-Hydroxytamoxifen induces a non-apoptotic cytotoxic effect in human endometrial adenocarcinoma cells.
    4'-Hydroxytamoxifen (Standard)
  • HY-19555
    Seco Rapamycin
    Seco Rapamycin (Secorapamycin A) is the ring-opened product of Rapamycin. Seco-rapamycin is reported not to affect the mTOR function.
    Seco Rapamycin
  • HY-135328S
    Norverapamil-d7
    Norverapamil-d7 is a deuterium labeled Norverapamil ((±)-Norverapamil). Norverapamil, an N-demethylated metabolite of Verapamil, is a L-type calcium channel blocker and a P-glycoprotein (P-gp) function inhibitor[1][2].
    Norverapamil-d<sub>7</sub>
  • HY-G0017A
    N-Desmethyl imatinib mesylate
    N-Desmethyl imatinib mesylate (Norimatinib mesylate) is a metabolite of Imatinib (HY-15463). Imatinib is a multi-target inhibitor of v-Abl, c-Kit and PDGFR.
    N-Desmethyl imatinib mesylate
  • HY-125691
    LY-338979
    LY-338979 (Pemetrexed 6-oxo diacid impurity) is a metabolite of LY231514 (Pemetrexed; HY-10820).
    LY-338979
  • HY-135377
    Atorvastatin 3-Deoxyhept-2E-Enoic Acid
    Atorvastatin 3-Deoxyhept-2E-Enoic Acid ((2E)-2,3-Dehydroxy Atorvastatin) is an impurity of Atorvastatin. Atorvastatin is an orally active HMG-CoA reductase inhibitor and has the ability to effectively decrease blood lipids.
    Atorvastatin 3-Deoxyhept-2E-Enoic Acid
  • HY-W178868S
    Lodoxamide impurity 1-d5
    Lodoxamide impurity 1-d5 is deuterium labeled n-Ethyl-2-hydroxyacetamide.
    Lodoxamide impurity 1-d<sub>5</sub>
  • HY-131270
    Febuxostat impurity 8
    Febuxostat impurity 8 is an impurity of Febuxostat. Febuxostat is selective xanthine oxidase inhibitor with a Ki of 0.6 nM.
    Febuxostat impurity 8
Cat. No. Product Name / Synonyms Application Reactivity