(2S)-2-amino-4-oxopentanoic acid
(2S)-2-氨基-4-氧代戊酸
Also known as: 4-oxo-L-norvaline, L-Norvaline, 4-oxo-, (S)-2-amino-4-oxopentanoic acid, 2-amino-4-oxopentanoic acid, 4-Oxopentanoic acid, 2-amino-, (2S)-, Norvaline, 4-oxo- (9CI)
(2S)-2-amino-4-oxopentanoic acid (CAS 4439-83-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H9NO3 and a molecular weight of 131.130 g/mol. It is also known as 4-oxo-L-norvaline, L-Norvaline, 4-oxo- and (S)-2-amino-4-oxopentanoic acid. Key properties include a boiling point of 289.1±30.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 128.7±24.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4439-83-2
- Jingsj CID
- J-1462773-0
- Molecular Formula
- C5H9NO3
- Chinese Name
- (2S)-2-氨基-4-氧代戊酸
- Molecular Weight
- 131.130 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 289.1±30.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 128.7±24.6 °C |
Frequently Asked Questions
What is the CAS number of (2S)-2-amino-4-oxopentanoic acid?
The CAS number of (2S)-2-amino-4-oxopentanoic acid is 4439-83-2.
What are the molecular formula and molecular weight of (2S)-2-amino-4-oxopentanoic acid?
(2S)-2-amino-4-oxopentanoic acid has molecular formula C5H9NO3 and molecular weight 131.130 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(2S)-2-amino-4-oxopentanoic acid (CAS 4439-83-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1462773-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.