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-128459R
    N-Demethylerythromycin A (Standard)
    N-Demethylerythromycin A (Standard) is the analytical standard of N-Demethylerythromycin A. This product is intended for research and analytical applications. N-Demethylerythromycin A is a metabolite of Erythromycin A. Erythromycin A is an antibiotic.
    N-Demethylerythromycin A (Standard)
  • HY-116787R
    5-Hydroxythiabendazole (Standard)
    5-Hydroxythiabendazole (Standard) is the analytical standard of 5-Hydroxythiabendazole. This product is intended for research and analytical applications. 5-Hydroxythiabendazole (5-OHTBZ) is a biomarker of Thiabendazole (HY-B0263) exposure.
    5-Hydroxythiabendazole (Standard)
  • HY-13256AS
    Desmethyl Erlotinib-d4
    Desmethyl Erlotinib-d4 is the deuterium labeled Desmethyl Erlotinib. Desmethyl Erlotinib (OSI-420 free base) is an active metabolite of Erlotinib. Erlotinib is a potent EGFR tyrosin kinase inhibitor[1][2]. Desmethyl Erlotinib-d4 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    Desmethyl Erlotinib-d<sub>4</sub>
  • HY-12388
    N-Desmethyl clomipramine
    Desmethylclomipramine (Norclomipramine) is a metabolite of Clomipramine (HY-B0457A) and can be used for neurological research.
    N-Desmethyl clomipramine
  • HY-116889
    15-Keto latanoprost acid
    15-keto Latanoprost is a potential metabolite of latanoprost (HY-B0577) when administered to animals. 15-keto Latanoprost is also one of the common minor impurities found in commercial preparations of the bulk drug compound. Although much less potent that the parent compound latanoprost, 15-keto latanoprost still retains the ability to produce a small but measurable decrease (1 mm Hg) in the intraocular pressure of normal cynomolgus monkeys when administered at a dose of 1 μg/eye.1 15-keto Latanoprost is also a miotic in the normal cat eye, causing an 8 mm Hg reduction in pupillary diameter at 5 μg/eye. Again, this is not as potent as many other F-type prostaglandins; for example, prostaglandin F2α will produce this degree of miosis at a dose of less than 1 μg/eye.
    15-Keto latanoprost acid
  • HY-G0018S
    Norgestimate metabolite norelgestromin-d6
    Norgestimate metabolite norelgestromin-d6 is the deuterium labeled Norgestimate metabolite norelgestromin. Norelgestromin is a metabolite of Norgestimate, which is a progestin or synthetic progestogen. Norgestimate metabolite norelgestromin-d6 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    Norgestimate metabolite norelgestromin-d<sub>6</sub>
  • HY-126857AS1
    5-Hydroxyomeprazole-13C,d2 sodium
    5-Hydroxyomeprazole-13C,d2 sodium is 13C and deuterated labeled 5-Hydroxyomeprazole sodium (HY-126857A).
    5-Hydroxyomeprazole-<sup>13</sup>C,d<sub>2</sub> sodium
  • HY-135389R
    Desmethyl Levofloxacin (Standard)
    Desmethyl Levofloxacin (Standard) is the analytical standard of Desmethyl Levofloxacin. This product is intended for research and analytical applications. Desmethyl Levofloxacin is a metabolite of Levofloxacin. Levofloxacin, a synthetic fluoroquinolone, is an antibacterial agent that inhibits the supercoiling activity of bacterial DNA gyrase, halting DNA replication.
    Desmethyl Levofloxacin (Standard)
  • HY-136457R
    2-NP-AHD (Standard)
    2-NP-AHD (Standard) is the analytical standard of 2-NP-AHD. This product is intended for research and analytical applications. 2-NP-AHD is a 2-nitrophenyl derivative of AHD (a metabolite of nitrofurans type of antibiotics), can be used as indicator of the illegal usage of nitrofuran agents.
    2-NP-AHD (Standard)
  • HY-136498A
    T-705RMP ammonium
    T-705RMP (ammonium) is the ammonium form of T-705RMP. T-705RMP (ammonium)’s the inhibition of IMP dehydrogenase (IMPDH) activity is weak .
    T-705RMP ammonium
  • HY-103638R
    3-Methoxytyramine hydrochloride (Standard)
    3-Methoxytyramine (hydrochloride) (Standard) is the analytical standard of 3-Methoxytyramine (hydrochloride). This product is intended for research and analytical applications. 3-Methoxytyramine hydrochloride is an inactive metabolite of dopamine which can activate trace amine associated receptor 1 (TAAR1).
    3-Methoxytyramine hydrochloride (Standard)
  • HY-141410
    Fluticasone dimer impurity
    Fluticasone dimer impurity is a dimeric impurity of Fluticasone Propionate. Fluticasone propionate is a corticosteroid with comparatively high receptor affinity and topical activity.
    Fluticasone dimer impurity
  • HY-121745R
    Phosmet oxon (Standard)
    Phosmet oxon (Standard) is the analytical standard of Phosmet oxon. This product is intended for research and analytical applications. Phosmet oxon (Imidoxon) is a main and toxic metabolite of phosmet. Phosmet is a cholinesterase inhibitor insecticide used on pome and stone fruits.
    Phosmet oxon (Standard)
  • HY-A0255
    Clocortolone
    Clocortolone is a synthetic glucocorticoid steroid and corticosteroid ester. Clocortolone can be used for seborrheic dermatitis, contact dermatitis, atopic dermatitis, and psoriasis. Clocortolone has local in vivo potency and is not easily absorbed into systemic circulation.
    Clocortolone
  • HY-100657R
    meta-Fexofenadine (Standard)
    meta-Fexofenadine (Standard) is the analytical standard of meta-Fexofenadine. This product is intended for research and analytical applications. meta-Fexofenadine (meta-MDL-16455) is an impurity of Fexofenadine. Fexofenadine, a H1R antagonist, is an anti-allergic agent used in seasonal allergic rhinitis and chronic idiopathic urticarial.
    meta-Fexofenadine (Standard)
  • HY-W014993R
    1,3-Dimethyluric acid (Standard)
    1,3-Dimethyluric acid (Standard) is the analytical standard of 1,3-Dimethyluric acid. This product is intended for research and analytical applications. 1,3-Dimethyluric acid is a product of theophylline metabolism in man. 1,3-Dimethyluric acid is one of the purine components in urinary calculi.
    1,3-Dimethyluric acid (Standard)
  • HY-133092
    Perphenazine sulfoxide
    Perphenazine sulfoxide is a sulphoxide metabolite of Perphenazine, formed by the oxidation of Perphenazine.
    Perphenazine sulfoxide
  • HY-13704R
    SN-38 (Standard)
    SN-38 (Standard) is the analytical standard of SN-38. This product is intended for research and analytical applications. SN-38 is an active metabolite of the Topoisomerase I inhibitor Irinotecan. SN-38 inhibits DNA and RNA synthesis with IC50s of 0.077 and 1.3 μM, respectively. SN-38 is a payload of sacituzumab govitecan (HY -132254).
    SN-38 (Standard)
  • HY-W705140A
    Monohydroxy melphalan hydrochloride
    Monohydroxy melphalan hydrochloride (Hydroxymelphalan hydrochloride) is a degradation product of Melphalan (HY-17575), obtained through the hydrolysis of Melphalan in aqueous solutions (including cell culture media and human plasma).
    Monohydroxy melphalan hydrochloride
  • HY-137387
    Carvedilol Glucuronide
    Carvedilol Glucuronide is the metabolite of Carvedilol (HY-B0006). Carvedilol (BM 14190) is an antagonist for β/α-1 adrenergic receptor. Carvedilol inhibits lipid peroxidation with an IC50 of 5 μM. Carvedilol is an antihypertensive agent with potential use in angina and congestive heart failure. Carvedilol is an autophagy inducer that inhibits the NLRP3 inflammasome.
    Carvedilol Glucuronide
Cat. No. Product Name / Synonyms Application Reactivity