Tepoxalin
替泊沙林
Also known as: Tepoxalin, RWJ-20485, ORF 20485, 1H-Pyrazole-3-propanamide, 5-(4-chlorophenyl)-N-hydroxy-1-(4-methoxyphenyl)-N-methyl-, 3-[5-(4-chlorophenyl)-1-(4-methoxyphenyl)-1H-pyrazol-3-yl]-N-hydroxy-N-methylpropanamide, 5-(4-Chlorophenyl)-N-hydroxy-1-(4-methoxyphenyl)-N-methyl-1H-pyrazole-3-propanamide, Zubrin, Tepoxalina, Tepoxaline, Tepoxalinum, epoxalin
Tepoxalin (CAS 103475-41-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H20ClN3O3 and a molecular weight of 385.844 g/mol. It is also known as RWJ-20485, ORF 20485 and 1H-Pyrazole-3-propanamide, 5-(4-chlorophenyl)-N-hydroxy-1-(4-methoxyphenyl)-N-methyl-. Key properties include a boiling point of 573.0±60.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 300.3±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 103475-41-8
- Jingsj CID
- J-1956300-4
- Molecular Formula
- C20H20ClN3O3
- Chinese Name
- 替泊沙林
- Molecular Weight
- 385.844 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 573.0±60.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 300.3±32.9 °C |
| Exact Mass | 385.119324 |
| PSA | 67.59000 |
| LogP | 3.84 |
| Vapor Pressure | 0.0±1.7 mmHg at 25°C |
| Refractive Index | 1.610 |
Activity & Biological Data
| Additional Information | [1]. Argentieri DC, et al. Tepoxalin: a dual cyclooxygenase/5-lipoxygenase inhibitor of arachidonic acid metabolism with potent anti-inflammatory activity and a favorable gastrointestinal profile. J Pharmacol Exp Ther. 1994 Dec;271(3):1399-408. |
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Frequently Asked Questions
What is the CAS number of Tepoxalin?
The CAS number of Tepoxalin is 103475-41-8.
What are the molecular formula and molecular weight of Tepoxalin?
Tepoxalin has molecular formula C20H20ClN3O3 and molecular weight 385.844 g/mol.
What are the upstream and downstream products of Tepoxalin?
For Tepoxalin, Upstream Products: 4-Methoxyphenylhydrazine hydrochloride, N-Methylhydroxylamine hydrochloride.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tepoxalin (CAS 103475-41-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1956300-4 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.