Cefotaxime Sodium - Impurity E

EP/BP

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Catalogue number:	PA 30 40050
Chemical name:	Deacetylcefotaxime Lactone
CAS Number:	66340-33-8
Category:	amines,sulphur and selenium compounds,impurities,heterocycles,intermediates,pharmaceutical standards,Fine Chemicals
Synonyms:	3-Desacetyl Cefotaxime Lactone; (5aR,6R)-6-[[(2Z)-2-(2-Aminothiazol-4-yl)-2-(methoxyimino)acetyl]amino]-5a,6-dihydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazine-1,7(4H)-dione;[5aR-[5aa,6ß(Z)]]-2-Amino-a-(methoxyimino)-N-(1,4,5a,6-tetrahydro-1,7-dioxo-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-4-thiazoleacetamide; Deacetylcefotaxime lactone; (Z)-2-(2-Aminothiazol-4-yl)-N-[(5aR ,6R )-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl]-2-(methoxyimino)acetamide; Cefotaxime Related Compound E (USP);
Molecular form:	C₁₄H₁₃N₅O₅S₂
Appearance:	Pale Yellow Solid
Mol. Weight:	395.41
Storage:	2-8°C Hygroscopic, Refrigerator Under inert atmosphere
Shipping Conditions:	Ambient
Applications:	NA