Captopril
Also known as: Capoten, SQ 14225, Lopirin, Lopril, Tensobon, Acepress, Dilabar, Hipertil, Novocaptopril, (S)-(-)-1-(3-Mercapto-2-methyl-1-oxopropyl)-L-proline, (2S)-1-[(2S)-3-Mercapto-2-methylpropionyl]-2-pyrrolidinecarboxylic acid, 1-[(2S)-3-Mercapto-2-methyl-1-oxopropyl]-L-proline, N-[(S)-3-Mercapto-2-methylpropionyl]-L-proline, MFCD00168073, EINECS 263-607-1
Captopril (CAS 62571-86-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H15NO3S and a molecular weight of 217.285 g/mol. Key properties include a melting point of 104-108 °C(lit.), a boiling point of 427.0±40.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 212.1±27.3 °C. It is classified under GHS with signal word Warning and hazard statements H317 — May cause an allergic skin reaction and H361 — Suspected of damaging fertility or the unborn child. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 62571-86-2
- Jingsj CID
- J-8266-6
- Molecular Formula
- C9H15NO3S
- Molecular Weight
- 217.285 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 104-108 °C(lit.) |
|---|---|
| Boiling Point | 427.0±40.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 212.1±27.3 °C |
| Exact Mass | 217.077271 |
| PSA | 96.41000 |
| LogP | 0.27 |
| Vapor Pressure | 0.0±2.2 mmHg at 25°C |
| Refractive Index | 1.551 |
| Additional Property | soluble |
GHS Safety & Compliance
- H317 — May cause an allergic skin reaction
- H361 — Suspected of damaging fertility or the unborn child
Activity & Biological Data
| Additional Information | [1]. Tzakos, A.G., et al., The molecular basis for the selection of captopril cis and trans conformations by angiotensin I converting enzyme. Bioorg Med Chem Lett, 2006. 16(19): p. 5084-7. [2]. Song, J.C. and C.M. White, Clinical pharmacokinetics and selective pharmacodynamics of new angiotensin converting enzyme inhibitors: an update. Clin Pharmacokinet, 2002. 41(3): p. 207-24. |
|---|
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Captopril?
The CAS number of Captopril is 62571-86-2.
What are the molecular formula and molecular weight of Captopril?
Captopril has molecular formula C9H15NO3S and molecular weight 217.285 g/mol.
Is Captopril hazardous?
Captopril has GHS signal word Warning and hazard statements H317 — May cause an allergic skin reaction; H361 — Suspected of damaging fertility or the unborn child.
What are the upstream and downstream products of Captopril?
For Captopril, Upstream Products: L-Proline, 1-[(2S)-3-bromo-2-methyl-1-oxopropyl]-L-proline, tert-Butyl L-prolinate; Downstream Products: Captopril disulfide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Captopril (CAS 62571-86-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-8266-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.