| S2205 |
DesMethyl Erlotinib (OSI-420) HCl
|
DesMethyl Erlotinib (OSI-420) HCl is the active metabolite of Erlotinib (EGFR inhibitor with IC50 of 2 nM). |
-
Drug Metab Dispos, 2025, 53(5):100069
-
J Pharm Biomed Anal, 2023, 236:115716
-
Front Oncol, 2022, 12:939118
|
|
| S1501 |
Mycophenolate mofetil
|
Mycophenolate mofetil is a non-competitive, selective and reversible inhibitor of inosine monophosphate dehydrogenase I/II with IC50 of 39 nM and 27 nM, respectively. Mycophenolate Mofetil induces caspase-dependent apoptosis and cell cycle inhibition in multiple myeloma cells. |
-
Cell Metab, 2025, S1550-4131(25)00482-6
-
Haematologica, 2024, 109(12):3989-4006
-
eNeuro, 2023, 10(10)ENEURO.0159-23.2023
|
|
| S6887 |
Clozapine N-oxide (CNO)
|
CNO (Clozapine N-oxide) is a metabolite of Clozapine (GLXC-06516) and an agonist of human muscarinic designer receptors (Designer Receptors Exclusively Activated by Designer Drugs, DREADDs). Clozapine is a potent dopamine (DA) antagonist and a selective muscarinic M4 receptor agonist.Solutions are unstable and should be fresh-prepared. |
-
Theranostics, 2025, 15(5):1822-1841
-
STAR Protoc, 2025, 6(1):103542
-
Theranostics, 2024, 14(7):2881-2896
|
|
| S4785 |
Nicotinamide N-oxide
|
Nicotinamide N-oxide (Nicotinamide 1-oxide, 1-oxynicotinamide) is recognized as an in vivo metabolite of nicotinamide which is a precurser of nicotinamide-adenine dinucleotide (NAD+) in animals. Nicotinamide N-oxide is novel, potent, and selective antagonists of the CXCR2 receptor. |
-
Front Immunol, 2025, 16:1552993
-
Inflammation, 2024,
-
Cell Rep, 2023, 42(6):112566
|
|
| S6889 |
Monomethyl Fumarate
|
Monomethyl Fumarate (MMF, Monomethylfumarate, Fumaric acid monomethyl ester, Methyl hydrogen fumarate), the active metabolite of the psoriasis drug Fumaderm, is a potent GPR109A agonist. Monomethyl Fumarate prevents major dysfunctions associated with neurodegenerative diseases: oxidative stress, mitochondrial dysfunction, apoptosis and autophagy. |
-
Cell Cycle, 2022, 1-11.
-
Aging (Albany NY), 2021, 13(13):17097-17117
|
|
| S4207 |
Clofibric Acid
|
Clofibric acid(Chlorofibrinic acid) is a PPARα agonist and hypolipidemic agent. |
-
Lab Invest, 2023, 103(1):100004
|
|
| S3698 |
Nortriptyline hydrochloride
|
Nortriptyline hydrochloride (Desitriptyline, ELF-101, EN-7048, Desmethylamitriptyline) is the hydrochloride salt form of nortriptyline, a tricyclic antidepressant agent used for short-term treatment of various forms of depression.
|
-
Front Bioinform, 2021, 1:710591
|
|
| S5148 |
2-Methylenebutyrolactone
|
2-Methylenebutyrolactone (Tulipalin A, MBL, α-methylene-γ-butyrolactone), also known as α-methylene-γ-butyrolactone (MBL) (Tulipalin A), belongs to the class of sesquiterpene lactone family and is considered as cyclic analog of most common vinyl monomer methyl methacrylate (MMA). |
|
|
| S5681 |
Vinburnine
|
Vinburnine ((-)-Eburnamonine, Vincamone, L-Eburnamonine) is a vasodilator. It is a vinca alkaloid and a metabolite of vincamine. |
|
|
| S6601 |
(±)-Equol
|
(±)-Equol, an isoflavandiol estrogen, is a metabolite of the soy isoflavones, daidzin and daidzein. |
|
|
| E4607 |
Oseltamivir acid
|
Oseltamivir acid(GS 4071,Ro 64-0802,Oseltamivir carboxylate), a metabolite of the antiviral compound oseltamivir, acts as a competitive inhibitor of influenza neuraminidases A and influenza neuraminidases B with IC50 of 0.1 to 4.9 nM respectively, thereby preventing virus budding and release. |
|
|
| S5672 |
Hydroxyhexamide
|
Hydroxyhexamide is a pharmacologically active metabolite of acetohexamide, which is a sulfonylurea hypoglycemic agent. |
|
|
| S0320 |
Cycloguanil hydrochloride
|
Cycloguanil hydrochloride, an active metabolite of proguanil, acts on malaria schizonts in erythrocytes and hepatocytes. |
|
|
| E4922 |
Allopurinol riboside
|
Allopurinol riboside, a metabolite of allopurinol, competitively inhibits the action of purine nucleoside phosphorylase on inosine in vitro with a Ki value of 277 μM. It displays potent activities against parasites. |
|
|
| E7914 |
Desisobutyryl-ciclesonide
|
Desisobutyryl-ciclesonide is the active metabolite of ciclesonide. It exhibits potent anti-inflammatory activity by effectively inhibiting allergen-induced T-cell proliferation and interleukin-4 expression in vitro and that may have clinical relevance. |
|
|
| S6014 |
Isonicotinic acid
|
Isonicotinic acid (Isoniazid, 4-pyridinecarboxylic acid, p-pyridinecarboxylic acid, 4-Picolinic acid) is a metabolite of isoniazid. It is an isomer of nicotinic acid. |
|
|
| S5826 |
Monobutyl phthalate
|
Monobutyl phtalate is a metabolite of di(n-butyl)phthalate. It affects the expressions of EMT-related proteins and enhances the migration and invasion of MLTC-1 cells. |
|
|
| E0680 |
Deslanoside
|
Deslanoside(Desacetyllanatoside C) is a cardenolide glycoside, has the effects of anti-arrhythmia and cardiotonic, also is used as an EC 3.6.3.9 (Na+/K+-transporting ATPase) inhibitor. |
|
|
| S4448 |
Imidacloprid-urea
|
Imidacloprid-urea with a role as a marine xenobiotic metabolite, is the primary imidacloprid soil metabolite, whereas imidacloprid-olefin is the main plant-relevant metabolite and is more toxic to insects than imidacloprid. |
|
|
| S5834 |
p-Coumaric acid ethyl ester
|
p-Coumaric acid ethyl ester is the ethyl ester of p-Coumaric acid, which is a plant metabolite which exhibits antioxidant and anti-inflammatory properties. |
|
|
| S3370 |
3-Methoxytyramine hydrochloride
|
3-Methoxytyramine (3-O-methyl Dopamine, 3MT) hydrochloride, a major extracellular metabolite of dopamine, is a neuromodulator that in certain situations may be involved in movement control. |
|
|
| S6438 |
Ufiprazole
|
Ufiprazole (Omeprazole sulfide) is an intermediate used in the production of the gastric proton pump inhibitors omeprazole and esomeprazole. |
|
|
| S5840 |
Palifosfamide
|
Palifosfamide (ZIO-201, Isophosphamide mustard) is a novel DNA alkylator and the active metabolite of ifosfamide with potential antineoplastic activity. |
|
|
| S4509 |
4-Aminoantipyrine
|
4-Aminoantipyrine(Ampyrone, NSC 60242, Metapirazone, Solnapyrin-A, Solvapyrin-A, Minoazophene, Aminoazophene) is a metabolite of aminopyrine with analgesic, anti-inflammatory, and antipyretic properties. It is used as a reagent for biochemical reactions producing peroxides or phenols. |
|
|
| S0225 |
IMR-1A
|
IMR-1A, an acid metabolite of IMR-1, is a potent inhibitor of Notch with IC50 of 0.5 μM and Kd of 2.9 μM. IMR-1A exhibits anti-tumor activity. |
|
|
| S5437 |
4,4'-DDE
|
4,4'-DDE (DDE, p,p'-DDE, p,p'-dichlorodiphenyldichloroethylene), a breakdown product of DDT, is an organochlorine pesticide and may behave as a potent androgen receptor antagonist. |
|
|
| S6887 |
Clozapine N-oxide (CNO)
|
CNO (Clozapine N-oxide) is a metabolite of Clozapine (GLXC-06516) and an agonist of human muscarinic designer receptors (Designer Receptors Exclusively Activated by Designer Drugs, DREADDs). Clozapine is a potent dopamine (DA) antagonist and a selective muscarinic M4 receptor agonist.Solutions are unstable and should be fresh-prepared. |
-
Theranostics, 2025, 15(5):1822-1841
-
STAR Protoc, 2025, 6(1):103542
-
Theranostics, 2024, 14(7):2881-2896
|
|
| S6889 |
Monomethyl Fumarate
|
Monomethyl Fumarate (MMF, Monomethylfumarate, Fumaric acid monomethyl ester, Methyl hydrogen fumarate), the active metabolite of the psoriasis drug Fumaderm, is a potent GPR109A agonist. Monomethyl Fumarate prevents major dysfunctions associated with neurodegenerative diseases: oxidative stress, mitochondrial dysfunction, apoptosis and autophagy. |
-
Cell Cycle, 2022, 1-11.
-
Aging (Albany NY), 2021, 13(13):17097-17117
|
|
| S4207 |
Clofibric Acid
|
Clofibric acid(Chlorofibrinic acid) is a PPARα agonist and hypolipidemic agent. |
-
Lab Invest, 2023, 103(1):100004
|
|
| S6601 |
(±)-Equol
|
(±)-Equol, an isoflavandiol estrogen, is a metabolite of the soy isoflavones, daidzin and daidzein. |
|
|
| S2205 |
DesMethyl Erlotinib (OSI-420) HCl
|
DesMethyl Erlotinib (OSI-420) HCl is the active metabolite of Erlotinib (EGFR inhibitor with IC50 of 2 nM). |
- Drug Metab Dispos, 2025, 53(5):100069
- J Pharm Biomed Anal, 2023, 236:115716
- Front Oncol, 2022, 12:939118
|
|
| S1501 |
Mycophenolate mofetil
|
Mycophenolate mofetil is a non-competitive, selective and reversible inhibitor of inosine monophosphate dehydrogenase I/II with IC50 of 39 nM and 27 nM, respectively. Mycophenolate Mofetil induces caspase-dependent apoptosis and cell cycle inhibition in multiple myeloma cells. |
- Cell Metab, 2025, S1550-4131(25)00482-6
- Haematologica, 2024, 109(12):3989-4006
- eNeuro, 2023, 10(10)ENEURO.0159-23.2023
|
|
| S3698 |
Nortriptyline hydrochloride
|
Nortriptyline hydrochloride (Desitriptyline, ELF-101, EN-7048, Desmethylamitriptyline) is the hydrochloride salt form of nortriptyline, a tricyclic antidepressant agent used for short-term treatment of various forms of depression.
|
- Front Bioinform, 2021, 1:710591
|
|
| E4607 |
Oseltamivir acid
|
Oseltamivir acid(GS 4071,Ro 64-0802,Oseltamivir carboxylate), a metabolite of the antiviral compound oseltamivir, acts as a competitive inhibitor of influenza neuraminidases A and influenza neuraminidases B with IC50 of 0.1 to 4.9 nM respectively, thereby preventing virus budding and release. |
|
|
| E0680 |
Deslanoside
|
Deslanoside(Desacetyllanatoside C) is a cardenolide glycoside, has the effects of anti-arrhythmia and cardiotonic, also is used as an EC 3.6.3.9 (Na+/K+-transporting ATPase) inhibitor. |
|
|
| S6438 |
Ufiprazole
|
Ufiprazole (Omeprazole sulfide) is an intermediate used in the production of the gastric proton pump inhibitors omeprazole and esomeprazole. |
|
|
| S4509 |
4-Aminoantipyrine
|
4-Aminoantipyrine(Ampyrone, NSC 60242, Metapirazone, Solnapyrin-A, Solvapyrin-A, Minoazophene, Aminoazophene) is a metabolite of aminopyrine with analgesic, anti-inflammatory, and antipyretic properties. It is used as a reagent for biochemical reactions producing peroxides or phenols. |
|
|
| S0225 |
IMR-1A
|
IMR-1A, an acid metabolite of IMR-1, is a potent inhibitor of Notch with IC50 of 0.5 μM and Kd of 2.9 μM. IMR-1A exhibits anti-tumor activity. |
|
|