Deacetylcefotaxime Lactone

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CAS Number: 66340-33-8
Molecular Formula: C₁₄H₁₃N₅O₅S₂
Molecular Weight: 395.41 g/mol

CAS Number	66340-33-8
Alternate CAS#	(Z)-isomer: 66340-33-8; (E)-isomer: 123238-79-9
Molecular Formula	C₁₄H₁₃N₅O₅S₂
Molecular Weight	395.41 g/mol
IUPAC Chemical Name	(Z)-2-(2-aminothiazol-4-yl)-N-((5aR,6R)-1,7-dioxo-1,4,5a,6-tetrahydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-2-(methoxyimino)acetamide
Synonyms	(5aR,6R)-6-[[(2Z)-(2-Aminothiazol-4-yl)(methoxyimino)acetyl]amino]-5a,6-dihydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazine-1,7(4H)-dione; 3-Desacetyl Cefotaxime Lactone; Cefotaxime Sodium EP Impurity E; Cefotaxime USP Related Compound E
USP Name	Cefotaxime Related Compound E
EP Name	NA
Appearance Specifications	Off-white to pale yellow solid
Storage Condition	Refrigerator, under inert atmosphere
Material Type	Impurity standard
Melting Point	>220°C (dec.)

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Total	$0.00

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