(R)-(+)-Warfarin
(R)-(+)-华法林
Also known as: (R)-Warfarin, (+)-Warfarin, Dextrowarfarin, R-(+)-Warfarin, 4-Hydroxy-3-[(1R)-3-oxo-1-phenylbutyl]-2H-1-benzopyran-2-one, (R)-4-Hydroxy-3-(3-oxo-1-phenylbutyl)-2H-chromen-2-one
(R)-(+)-Warfarin (CAS 5543-58-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C19H16O4 and a molecular weight of 308.328 g/mol. It is also known as (R)-Warfarin, (+)-Warfarin and Dextrowarfarin. Key properties include a melting point of ≥170ºC, a boiling point of 515.2±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 188.8±23.6 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5543-58-8
- Jingsj CID
- J-27310-3
- Molecular Formula
- C19H16O4
- Chinese Name
- (R)-(+)-华法林
- Molecular Weight
- 308.328 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | ≥170ºC |
|---|---|
| Boiling Point | 515.2±50.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 188.8±23.6 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of (R)-(+)-Warfarin?
The CAS number of (R)-(+)-Warfarin is 5543-58-8.
What are the molecular formula and molecular weight of (R)-(+)-Warfarin?
(R)-(+)-Warfarin has molecular formula C19H16O4 and molecular weight 308.328 g/mol.
Is (R)-(+)-Warfarin hazardous?
(R)-(+)-Warfarin has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(R)-(+)-Warfarin (CAS 5543-58-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27310-3 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.