Piracetam
吡拉西坦
Also known as: 2-(2-OXOPYRROLIDIN-1-YL)ACETAMIDE, 2-OXO-1-PYRROLIDINEACETAMIDE, N-CARBAMOYLMETHYL-2-PYRROLIDINONE, 1-Pyrrolidineacetamide, 2-oxo-, 2-(2-Oxopyrrolidin-1-yl)acetamide, Nootropil, Nootropyl, Ciclofalina, Gabacet, Pyracetam, Nootrop, Oxiracetam Impurity 1, oxiracetam impurity V
Piracetam (CAS 7491-74-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C6H10N2O2 and a molecular weight of 142.156 g/mol. It is also known as 2-(2-OXOPYRROLIDIN-1-YL)ACETAMIDE, 2-OXO-1-PYRROLIDINEACETAMIDE and N-CARBAMOYLMETHYL-2-PYRROLIDINONE. Key properties include a melting point of 151-152ºC, a boiling point of 337.3±44.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 157.8±28.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7491-74-9
- Jingsj CID
- J-33089-3
- Molecular Formula
- C6H10N2O2
- Chinese Name
- 吡拉西坦
- Molecular Weight
- 142.156 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 151-152ºC |
|---|---|
| Boiling Point | 337.3±44.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 157.8±28.4 °C |
Frequently Asked Questions
What is the CAS number of Piracetam?
The CAS number of Piracetam is 7491-74-9.
What are the molecular formula and molecular weight of Piracetam?
Piracetam has molecular formula C6H10N2O2 and molecular weight 142.156 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Piracetam (CAS 7491-74-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33089-3 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.