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72701-01-0

72701-01-0 structure

72701-01-0 structure

Name: 3-Desethenyl-3-methyl Cefixime
Chemical Name: (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(carboxymethoxyimino)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
CAS Number: 72701-01-0
Molecular Formula: C₁₅H₁₅N₅O₇S₂
Molecular Weight: 441.43900
Catalog: API Antibiotics Cephalosporin
Create Date: 2018-12-10 14:59:51
Modify Date: 2026-07-18 10:09:13

Names
Properties

Name	(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(carboxymethoxyimino)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Synonyms	Cefixime Impurity Cefixime EP Impurity E Cefixime Impurity 5(Cefixime Impurity E) (6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-[(cboxyMethoxy)iMino]acetyl]amino]-3-Methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylic Acid //BP Cefixime Imp E (6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-[(carboxymethoxy)imino]acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid Cefixime impurity E Cefixime Impurity 5 Cefixime impurity 5/Cefixime Impurity E/ 3-Desethenyl-3-methyl Cefixime/((6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((cboxymethoxy)imino)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylic acid Reaxys ID 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylic acid, 7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-[(cboxymethoxy)imino]acetyl]amino]-3-methyl-8-oxo-, (6R,7R) [6R-[6\|A,7\|A(Z)]]-7-[[(2-Amino-4-thiazolyl)[(carboxymethoxy)imino]acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((cboxymethoxy)imino)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylic acid [6R-[6α,7β(Z)]]-7-[[(2-Amino-4-thiazolyl)[(cbox (6R,7R)-7-((Z)-2-(2-Aminothiazol-4-yl)-2-((cboxymethoxy)imino)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylic acid (Cefixime Impurity) (6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-[(cboxyMethoxy)iMino]acetyl]amino]-3-Methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylic Acid 3-Desethenyl-3-Methyl CefixiMe (CefixiMe IMpurity E) Cefixime Impurity E//BP (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(cboxymethoxyimino)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-cboxylic acid

Molecular Formula	C₁₅H₁₅N₅O₇S₂
Molecular Weight	441.43900
Exact Mass	441.04100
PSA	242.27000

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