Cefepime

头孢吡肟

Also known as: Pyrrolidinium, 1-[[(6R,7R)-7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)-1-oxoethyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-1-methyl-, inner salt, (6R,7R)-7-{[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}-3-[(1-methyl-1-pyrrolidiniumyl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate, [6R-[6alpha,7beta(Z)]]-1-[[7-[[(2-Amino-4-thiazolyl)(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-1-methylpyrrolidinium inner salt, CFPM, Cefpim

Cefepime (CAS 88040-23-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C19H24N6O5S2 and a molecular weight of 480.561 g/mol. It is also known as Pyrrolidinium, 1-[[(6R,7R)-7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)-1-oxoethyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-1-methyl-, inner salt, (6R,7R)-7-{[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}-3-[(1-methyl-1-pyrrolidiniumyl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate and [6R-[6alpha,7beta(Z)]]-1-[[7-[[(2-Amino-4-thiazolyl)(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-1-methylpyrrolidinium inner salt. Key property: a melting point of 150ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

88040-23-7

Jingsj CID

J-29768-2

Molecular Formula

C₁₉H₂₄N₆O₅S₂

Chinese Name

头孢吡肟

Molecular Weight

480.561 g/mol

Category

Organic Compounds

Last updated

8/21/2026