4-oxoproline
4-氧代脯氨酸
Also known as: 4-oxo-proline, 4-oxopyrrolidine-2-carboxylic acid, 2-carboxy-4-oxopyrrolidine, 4-ketoproline, 4-oxo-DL-proline, Proline, 4-oxo-
4-oxoproline (CAS 2002-02-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H7NO3 and a molecular weight of 129.11400 g/mol. It is also known as 4-oxo-proline, 4-oxopyrrolidine-2-carboxylic acid and 2-carboxy-4-oxopyrrolidine. Key properties include a boiling point of 341.8ºC at 760mmHg, a density of 1.38g/cm3 and a flash point of 160.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2002-02-0
- Jingsj CID
- J-1374139-8
- Molecular Formula
- C5H7NO3
- Chinese Name
- 4-氧代脯氨酸
- Molecular Weight
- 129.11400 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 341.8ºC at 760mmHg |
|---|---|
| Density | 1.38g/cm3 |
| Flash Point | 160.5ºC |
Frequently Asked Questions
What is the CAS number of 4-oxoproline?
The CAS number of 4-oxoproline is 2002-02-0.
What are the molecular formula and molecular weight of 4-oxoproline?
4-oxoproline has molecular formula C5H7NO3 and molecular weight 129.11400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-oxoproline (CAS 2002-02-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1374139-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.