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COA COO

Cefotaxime EP Impurity F (Cefotaxime Dimer)

Impurity

CAS Number

175032-97-0

Molecular Formula

C30H30N10O12S4

Product format

Neat

Molecular Weight

850.87

API Family

Cefotaxime Sodium

Synonyms

(6R, 7R)-3-(acetoxymethyl)-7-((Z)-2-(2-((((6R and 7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)methyl)amino)thiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Iupac Name

(6R, 7R)-3-[[[4-[(Z)-C-[[(6R, 7R)-3-(acetyloxymethyl)-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl]carbamoyl]-N-methoxycarbonimidoyl]-1, 3-thiazol-2-yl]amino]methyl]-7-[[(2Z)-2-(2-amino-1 and 3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

InChI

InChI=1S/C30H30N10O12S4/c1-10(41)52-5-12-7-54-26-18(24(45)40(26)20(12)28(48)49)36-22(43)16(38-51-3)14-9-56-30(34-14)32-4-11-6-53-25-17(23(44)39(25)19(11)27(46)47)35-21(42)15(37-50-2)13-8-55-29(31)33-13/h8-9,17-18,25-26H,4-7H2,1-3H3,(H2,31,33)(H,32,34)(H,35,42)(H,36,43)(H,46,47)(H,48,49)/b37-15-,38-16-/t17-,18-,25-,26-/m1/s1

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COA COO

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Synthesis

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