Levetiracetam acid
左乙拉西坦酸
Also known as: (2R)-2-(2-oxopyrrolidin-1-yl)butanoic acid, (R)-2-(2-oxopyrrolidin-1-yl)butyric acid, (R)-alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid, Levetiracetam Carboxylic Acid, Levetiracetam EP Impurity A
Levetiracetam acid (CAS 103833-72-3) 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. It is also known as (2R)-2-(2-oxopyrrolidin-1-yl)butanoic acid, (R)-2-(2-oxopyrrolidin-1-yl)butyric acid and (R)-alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid. Key properties include a melting point of 124-126ºC, 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.
- 103833-72-3
- Jingsj CID
- J-1369624-1
- Molecular Formula
- C8H13NO3
- Chinese Name
- 左乙拉西坦酸
- 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 | 124-126ºC |
|---|---|
| Boiling Point | 371.0±25.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 178.2±23.2 °C |
Frequently Asked Questions
What is the CAS number of Levetiracetam acid?
The CAS number of Levetiracetam acid is 103833-72-3.
What are the molecular formula and molecular weight of Levetiracetam acid?
Levetiracetam acid has molecular formula C8H13NO3 and molecular weight 171.194 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Levetiracetam acid (CAS 103833-72-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1369624-1 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.