Cefixime EP Impurity B

头孢克肟EP杂质B

Also known as: Cefixime impurity B (EP), Cefixime Impurity B, Cefixime Impurity B (Mixture of Diastereomers) (EP), 2-[[(Z)-[1-(2-aMino-4-thiazolyl)-2-[[[(2R,5RS)-5-Methyl-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl]Methyl]aMino]-2-oxoethylidene]aMino]oxy]acetic Acid, 2-[(~{Z})-[1-(2-amino-1,3-thiazol-4-yl)-2-[(5-methyl-7-oxo-1,2,4,5-tetrahydrofuro[3,4-d][1,3]thiazin-2-yl)methylamino]-2-oxoethylidene]amino]oxyacetic acid, Acetic acid, 2-[[(Z)-[1-(2-amino-4-thiazolyl)-2-oxo-2-[[(1,2,5,7-tetrahydro-5-methyl-7-oxo-4H-furo[3,4-d][1,3]thiazin-2-yl)methyl]amino]ethylidene]amino]oxy]-, Cefixime Impurity 2

Cefixime EP Impurity B (CAS 1335475-19-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C15H17N5O6S2 and a molecular weight of 427.45538 g/mol. It is also known as Cefixime impurity B (EP), Cefixime Impurity B and Cefixime Impurity B (Mixture of Diastereomers) (EP). Key property: a density of 1.8±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1335475-19-8

Jingsj CID

J-1526996-8

Molecular Formula

C₁₅H₁₇N₅O₆S₂

Chinese Name

头孢克肟EP杂质B

Molecular Weight

427.45538 g/mol

Category

Organic Compounds

Last updated

8/21/2026