Mezlocillin sodium

美洛西林钠

Also known as: Mezlocillin sodium salt, Baycipen, Baypen, Monosodium mezlocillin, (2S,5R,6R)-3,3-dimethyl-6-[[(2R)-2-[[[3-(methylsulfonyl)-2-oxo-1-imidazolidinyl]carbonyl]amino]-2-phenylacetyl]amino]-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid sodium salt, 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 3,3-dimethyl-6-[[[[[3-(methylsulfonyl)-2-oxo-1-imidazolidinyl]carbonyl]amino]phenylacetyl]amino]-7-oxo-, monosodium salt, [2S-[2alpha,5alpha,6beta(S*)]]-, EINECS 255-640-5

Mezlocillin sodium (CAS 42057-22-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C21H24N5NaO8S2 and a molecular weight of 561.56400 g/mol. It is also known as Mezlocillin sodium salt, Baycipen and Baypen. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 42057-22-7
Jingsj CID: J-1959850-7
Molecular Formula: C₂₁H₂₄N₅NaO₈S₂
Chinese Name: 美洛西林钠
Molecular Weight: 561.56400 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Mezlocillin sodium?

The CAS number of Mezlocillin sodium is 42057-22-7.

What are the molecular formula and molecular weight of Mezlocillin sodium?

Mezlocillin sodium has molecular formula C21H24N5NaO8S2 and molecular weight 561.56400 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Mezlocillin sodium (CAS 42057-22-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1959850-7 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.