CFP01: Cefoperazone EP Impurity A

CFP01: Cefoperazone EP Impurity A

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Cefoperazone EP Impurity A ;

Cefoperazone Lactone Impurity ;

(5aR,6R)-6-[[(2R)-2-[[(4-Ethyl-2,3-dioxopiperazin-1-yl)carbonyl]amino]-2-(4-hydroxyphenyl)acetyl]amino]-5a,6-dihydro-3H,7H-azeto[2,1-b]furo[3,4-d] [1,3] thiazine-1,7(4H)-dione ;

CAS # 73240-08-1 ;

C23H23N5O8S ;

MW: 529.52 ;