(2S)-2-(2-oxopyrrolidin-1-yl)butanoic acid
Also known as: (2S)-2-(2-oxo-1-pyrrolidinyl)butanoic acid, (S)-2-(2-oxopyrrolidin-1-yl)butanoic acid, (S)-2-(2-oxo-pyrrolidin-1-yl)-butyric acid, (S)-2-(2-oxopyrrolidin-1-yl)-2-butanoic acid, (S)-alpha-ethyl-2-oxo-1-pyrrolidineacetic acid, 1-Pyrrolidineacetic acid, alpha-ethyl-2-oxo-, (alphaS)-, Levetiracetam carboxylic acid, Levetiracetam S-carboxylic acid, Levetiracetam metabolite, Levetiracetam impurity 1, Levetiracetam impurity 2, (S)-Levetiracetam EP impurity A, UCB-L 057, MFCD08272027
(2S)-2-(2-oxopyrrolidin-1-yl)butanoic acid (CAS 102849-49-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H13NO3 and a molecular weight of 171.194 g/mol. Key properties include a melting point of 118-121°C, a boiling point of 371.0±25.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 178.2±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 102849-49-0
- Jingsj CID
- J-1065577-3
- Molecular Formula
- C8H13NO3
- Molecular Weight
- 171.194 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 118-121°C |
|---|---|
| Boiling Point | 371.0±25.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 178.2±23.2 °C |
| Exact Mass | 171.089539 |
| PSA | 57.61000 |
| LogP | 0.12 |
| Vapor Pressure | 0.0±1.8 mmHg at 25°C |
| Refractive Index | 1.517 |
| Storage Conditions | -20°C Freezer |
Frequently Asked Questions
What is the CAS number of (2S)-2-(2-oxopyrrolidin-1-yl)butanoic acid?
The CAS number of (2S)-2-(2-oxopyrrolidin-1-yl)butanoic acid is 102849-49-0.
What are the molecular formula and molecular weight of (2S)-2-(2-oxopyrrolidin-1-yl)butanoic acid?
(2S)-2-(2-oxopyrrolidin-1-yl)butanoic acid has molecular formula C8H13NO3 and molecular weight 171.194 g/mol.
What are the upstream and downstream products of (2S)-2-(2-oxopyrrolidin-1-yl)butanoic acid?
For (2S)-2-(2-oxopyrrolidin-1-yl)butanoic acid, Upstream Products: 1-[(1S)-1-(Hydroxymethyl)propyl]-2-pyrrolidinone, (2S)-2-(2-oxopyrrolidin-1-yl)butanoic acid; (1R)-1-phenylethanamine, 2-Pyrrolidinone; Downstream Products: Levetiracetam.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(2S)-2-(2-oxopyrrolidin-1-yl)butanoic acid (CAS 102849-49-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1065577-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.