4-Oxo-L-proline hydrobromide
4-氧-L-脯氨酸氢溴酸盐
Also known as: 4-keto-L-proline hydrobromide, (S)-4-Oxopyrrolidine-2-carboxylic acid hydrobromide, (2S)-4-oxopyrrolidine-2-carboxylic acid hydrobromide, 4-oxo-L-proline hydrobromide, 4-oxopyrrolidine-2-carboxylic acid hydrobromide
4-Oxo-L-proline hydrobromide (CAS 75776-67-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H8BrNO3 and a molecular weight of 210.02600 g/mol. It is also known as 4-keto-L-proline hydrobromide, (S)-4-Oxopyrrolidine-2-carboxylic acid hydrobromide and (2S)-4-oxopyrrolidine-2-carboxylic acid hydrobromide. Key properties include a melting point of 154-156ºC, a boiling point of 341.8ºC at 760mmHg, a density of 1.38g/cm3 and a flash point of 160.5ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 75776-67-9
- Jingsj CID
- J-1321436-0
- Molecular Formula
- C5H8BrNO3
- Chinese Name
- 4-氧-L-脯氨酸氢溴酸盐
- Molecular Weight
- 210.02600 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 154-156ºC |
|---|---|
| Boiling Point | 341.8ºC at 760mmHg |
| Density | 1.38g/cm3 |
| Flash Point | 160.5ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 4-Oxo-L-proline hydrobromide?
The CAS number of 4-Oxo-L-proline hydrobromide is 75776-67-9.
What are the molecular formula and molecular weight of 4-Oxo-L-proline hydrobromide?
4-Oxo-L-proline hydrobromide has molecular formula C5H8BrNO3 and molecular weight 210.02600 g/mol.
Is 4-Oxo-L-proline hydrobromide hazardous?
4-Oxo-L-proline hydrobromide 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. "4-Oxo-L-proline hydrobromide (CAS 75776-67-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1321436-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.