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Cefepime Impurity A

Cefepime Impurity A Structure
CAS No.
97164-57-3
Chemical Name:
Cefepime Impurity A
Synonyms
AnticefepiMe;Anticefepime (>Anticefepime (>90%);cefepiMe iMpurity A;Cefepime EP Impurity A;Cefepime EP Impurity A DiHCl;Cefepime Hydrochloride EP Impurity A;Cefepime Impurity A(EP),Anti-Cefepime;Cefepime Impurity 1(Cefepime EP Impurity A);(6R,7R)-7-[[(2E)-(2-Aminothiazol-4-yl)(methoxyimino)acetyl]amino]-3-[(1-methylpyrrolidinio)methyl]-8
CBNumber:
CB82695628
Molecular Formula:
C19H24N6O5S2
Molecular Weight:
480.56
MOL File:
97164-57-3.mol
MSDS File:
SDS
Modify Date:
2023/9/5 11:06:04

Cefepime Impurity A Properties

Melting point >144°C (dec.)
storage temp. Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility Methanol (Slightly), Water (Slightly)
form Solid
color Off-White to Pale Yellow
Stability Hygroscopic
InChIKey HVFLCNVBZFFHBT-RJOWVXQHNA-N
SMILES C(C1=C(CS[C@]2([H])[C@H](NC(=O)/C(/C3N=C(N)SC=3)=N/OC)C(=O)N12)C[N+]1(CCCC1)C)(=O)[O-] |&1:5,7,r|

Cefepime Impurity A Chemical Properties,Uses,Production

Uses

Anticefepime is an impurity of Cefepime (C242750), an fourth generation cephalosporin antibiotic.

Cefepime Impurity A Preparation Products And Raw materials

Raw materials

Preparation Products

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AnticefepiMe Cefepime Hydrochloride EP Impurity A Cefepime Impurity A(EP),Anti-Cefepime Anticefepime (>90%) Pyrrolidinium, 1-[[(6R,7R)-7-[[(2E)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-1-methyl-, inner salt (6R,7R)-7-[[(2E)-(2-Aminothiazol-4-yl)(methoxyimino)acetyl]amino]-3-[(1-methylpyrrolidinio)methyl]-8 (6R,7R)-7-((E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-((1-methylpyrrolidin-1-ium-1-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate Anticefepime (> (6R,7R)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(1-methylpyrrolidin-1-ium-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate Cefepime EP Impurity A DiHCl Cefepime impurity 1/Cefepime EP Impurity A/Anticefepime/(6R,7R)-7-((E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-((1-methylpyrrolidin-1-ium-1-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate Cefepime Impurity 1(Cefepime EP Impurity A) Cefepime EP Impurity A (6R,7R)-7-((E)-2-(2-Aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-((1-methylpyrrolidin-1-ium-1-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate (Cefepime Impurity) cefepiMe iMpurity A 97164-57-3 Chiral Reagents, Heterocycles, Impurities, Pharmaceuticals, Intermediates & Fine Chemicals, Sulfur & Selenium Compounds