Piperacillin
哌拉西林
Also known as: Pipracil, Piperacillin acid, Piperacillin anhydrous, (2S,5R,6R)-6-[[(2R)-2-[[(4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
Piperacillin (CAS 61477-96-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C23H27N5O7S and a molecular weight of 517.555 g/mol. It is also known as Pipracil, Piperacillin acid and Piperacillin anhydrous. Key properties include a melting point of 139-140ºC and a density of 1.5±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 61477-96-1
- Jingsj CID
- J-1956387-9
- Molecular Formula
- C23H27N5O7S
- Chinese Name
- 哌拉西林
- Molecular Weight
- 517.555 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 139-140ºC |
|---|---|
| Density | 1.5±0.1 g/cm3 |
Frequently Asked Questions
What is the CAS number of Piperacillin?
The CAS number of Piperacillin is 61477-96-1.
What are the molecular formula and molecular weight of Piperacillin?
Piperacillin has molecular formula C23H27N5O7S and molecular weight 517.555 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Piperacillin (CAS 61477-96-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1956387-9 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.