Sodium 5-oxopyrrolidine-2-carboxylate
2-吡咯烷酮-5-羧酸钠
Also known as: Sodium pyroglutamate, Sodium 5-oxo-DL-prolinate, 5-Oxo-DL-proline monosodium salt, 2-Pyrrolidone-5-carboxylic acid sodium salt, 5-Oxopyrrolidine-2-carboxylic acid sodium salt, DL-Proline, 5-oxo-, monosodium salt, Proline, 5-oxo-, monosodium salt, Proline, 5-oxo-, sodium salt (1:1), Sodium 5-oxo-2-pyrrolidinecarboxylate
Sodium 5-oxopyrrolidine-2-carboxylate (CAS 54571-67-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H6NNaO3 and a molecular weight of 151.096 g/mol. It is also known as Sodium pyroglutamate, Sodium 5-oxo-DL-prolinate and 5-Oxo-DL-proline monosodium salt. Key properties include a boiling point of 109ºC and a density of 1.27. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 54571-67-4
- Jingsj CID
- J-25518-1
- Molecular Formula
- C5H6NNaO3
- Chinese Name
- 2-吡咯烷酮-5-羧酸钠
- Molecular Weight
- 151.096 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 109ºC |
|---|---|
| Density | 1.27 |
Frequently Asked Questions
What is the CAS number of Sodium 5-oxopyrrolidine-2-carboxylate?
The CAS number of Sodium 5-oxopyrrolidine-2-carboxylate is 54571-67-4.
What are the molecular formula and molecular weight of Sodium 5-oxopyrrolidine-2-carboxylate?
Sodium 5-oxopyrrolidine-2-carboxylate has molecular formula C5H6NNaO3 and molecular weight 151.096 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Sodium 5-oxopyrrolidine-2-carboxylate (CAS 54571-67-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25518-1 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.