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-135180R
    1H-1-Ethyl Candesartan Cilexetil (Standard)
    1H-1-Ethyl Candesartan Cilexetil (Standard) is the analytical standard of 1H-1-Ethyl Candesartan Cilexetil. This product is intended for research and analytical applications. 1H-1-Ethyl Candesartan Cilexetil is a potential impurity found in bulk preparations of Candesartan Cilexetil (HY-17505).
    1H-1-Ethyl Candesartan Cilexetil (Standard)
  • HY-106714R
    Clocortolone pivalate (Standard)
    Clocortolone pivalate (Standard) is the analytical standard of Clocortolone pivalate. This product is intended for research and analytical applications. Clocortolone pivalate is a synthetic glucocorticoid corticosteroid and corticosteroid ester. Clocortolone pivalate is indicated for seborrheic dermatitis, contact dermatitis, atopic dermatitis and psoriasis.
    Clocortolone pivalate (Standard)
  • HY-W701936
    2-O-Desmethyl cisapride
    2-O-Desmethyl cisapride is a minor Cisapride metabolite.
    2-O-Desmethyl cisapride
  • HY-19657R
    Oxypurinol (Standard)
    Oxypurinol (Standard) is the analytical standard of Oxypurinol. This product is intended for research and analytical applications. Oxipurinol (Oxipurinol), the major active metabolite of Allopurinol, is an inhibitor of xanthine oxidase. Oxipurinol can be used to regulate blood urate levels and treat gout.
    Oxypurinol (Standard)
  • HY-W424779R
    5-Carboxy-2′-deoxyuridine (Standard)
    5-Carboxy-2′-deoxyuridine (Standard) is the analytical standard of 5-Carboxy-2′-deoxyuridine. This product is intended for research and analytical applications. 5-Carboxy-2′-deoxyuridine is a metabolite of Trifluridine. 5-Carboxy-2′-deoxyuridine is a methyl oxidation product of Thymidine that can be formed by menadione-mediated photosensitization of Thymidine.
    5-Carboxy-2′-deoxyuridine (Standard)
  • HY-135194R
    Risperidone E-oxime (Standard)
    Risperidone E-oxime (Standard) is the analytical standard of Risperidone E-oxime. This product is intended for research and analytical applications. Risperidone E-oxime is an impurity of Risperidone. Risperidone is a serotonin 5-HT2 receptor blocker, P-Glycoprotein inhibitor and potent dopamine D2 receptor antagonist, with Kis of 4.8, 5.9 nM for 5-HT2A and dopamine D2 receptor, respectively .
    Risperidone E-oxime (Standard)
  • HY-137532S
    7-Hydroxy Quetiapine-d8
    7-Hydroxy Quetiapine-d8 is the deuterium labeled 7-Hydroxyquetiapine. 7-Hydroxyquetiapine (ICI 214227) is the major active metabolite of antipsychotic medicine Quetiapine[1].
    7-Hydroxy Quetiapine-d<sub>8</sub>
  • HY-W019726
    Dehydro Nifedipine
    Dehydro nifedipine (BAY-b 4759) is a metabolite of Nifedipine (HY-B0284). Nifedipine (BAY-a-1040) is a potent calcium channel blocker and an agent of choice for cardiac insufficiencies.
    Dehydro Nifedipine
  • HY-133925S2
    6-O-Desmethyl donepezil-d7
    6-O-Desmethyl donepezil-d7 is deuterated labeled 6-O-Desmethyl donepezil.
    6-O-Desmethyl donepezil-d<sub>7</sub>
  • HY-19657S
    Oxypurinol-13C,15N2
    Oxypurinol-13C,15N2 is 15N and 13C labeled Oxypurinol (HY-19657). Oxipurinol (Oxipurinol), the major active metabolite of Allopurinol, is an inhibitor of xanthine oxidase. Oxipurinol can be used to regulate blood urate levels and treat gout.
    Oxypurinol-<sub>13</sub>C,<sub>15</sub>N<sub>2</sub>
  • HY-16445A
    CNDAC
    CNDAC is a metabolite of the orally active agent Sapacitabine (HY-16445), and a nucleoside analog. CNDAC induces DNA damage and apoptosis.
    CNDAC
  • HY-137772
    Captopril EP Impurity E
    Captopril EP Impurity E is an impurity of Captopril. Captopril (SQ-14534), antihypertensive agent, is a thiol-containing competitive, orally active angiotensin-converting enzyme (ACE) inhibitor (IC50=0.025 μM).
    Captopril EP Impurity E
  • HY-139199R
    4-Hydroxyphenylbutazone (Standard)
    4-Hydroxyphenylbutazone (Standard) is the analytical standard of 4-Hydroxyphenylbutazone. This product is intended for research and analytical applications. 4-Hydroxyphenylbutazone is a metabolite of Phenylbutazone. Phenylbutazone, a nonsteroidal anti-inflammatory agent (NSAID), is an efficient reducing cofactor for the peroxidase activity of prostaglandin H synthase (PHS).
    4-Hydroxyphenylbutazone (Standard)
  • HY-12767
    Carvedilol metabolite 4-Hydroxyphenyl Carvedilol
    		98.59%
    4-Hydroxyphenyl Carvedilol is a metabolite of Carvedilol, which is a nonselective beta blocker/alpha-1 blocker.
    Carvedilol metabolite 4-Hydroxyphenyl Carvedilol
  • HY-145991R
    Ribavirin carboxylic acid (Standard)
    Ribavirin carboxylic acid (Standard) is the analytical standard of Ribavirin carboxylic acid. This product is intended for research and analytical applications. Ribavirin carboxylic acid (TR-COOH) is a metabolite of Ribavirin (HY-B0434), Ribavirin has strong antiviral activity.
    Ribavirin carboxylic acid (Standard)
  • HY-15405R
    Teriflunomide (Standard)
    Teriflunomide (Standard) is the analytical standard of Teriflunomide. This product is intended for research and analytical applications. Teriflunomide is the active metabolite of leflunomide, an approved therapy for rheumatoid arthritis. It inhibits pyrimidine synthesis and therefore potently decreases T cell and B cell proliferation.
    Teriflunomide (Standard)
  • HY-135394R
    3-Desacetyl Cefotaxime lactone (Standard)
    3-Desacetyl Cefotaxime lactone (Standard) is the analytical standard of 3-Desacetyl Cefotaxime lactone. This product is intended for research and analytical applications. 3-Desacetyl Cefotaxime lactone is the active metabolite of Cefotaxime. Cefotaxime sodium salt is a third-generation cephalosporin antibiotic.
    3-Desacetyl Cefotaxime lactone (Standard)
  • HY-133694R
    2-Aminoflubendazole (Standard)
    2-Aminoflubendazole (Standard) is the analytical standard of 2-Aminoflubendazole. This product is intended for research and analytical applications. 2-Aminoflubendazole is the metabolite of Benzimidazoles. Benzimidazoles (BZ) are a class of agents with activities against fungi, protozoa, and helminthes.
    2-Aminoflubendazole (Standard)
  • HY-W016221R
    6-Hydroxy Chlorzoxazone (Standard)
    6-Hydroxy Chlorzoxazone (Standard) is the analytical standard of 6-Hydroxy Chlorzoxazone. This product is intended for research and analytical applications. 6-Hydroxy Chlorzoxazone is a metabolite of Chlorzoxazone (HY-B1462). Chlorzoxazone is a centrally acting muscle relaxant used to treat muscle spasm and the resulting pain or discomfort.
    6-Hydroxy Chlorzoxazone (Standard)
  • HY-126129R
    Desacetylcefotaxime (Standard)
    Desacetylcefotaxime (Standard) is the analytical standard of Desacetylcefotaxime. This product is intended for research and analytical applications. Desacetylcefotaxime, the in vivo metabolite of Cefotaxime (CTX), possesses significant in vitro antimicrobial activity similar to the parent compound against a variety of aerobic and anaerobic bacteria.
    Desacetylcefotaxime (Standard)
Cat. No. Product Name / Synonyms Application Reactivity