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7-ATCA

7-ATCA Structure
CAS No.
155723-02-7
Chemical Name:
7-ATCA
Synonyms
7-ATCA;7-AMTCA;(6R,7R);(6R,7R) USP/EP/BP;Cefditoren nucleus;Ceftolen mother nucleus;Ceftiorum mother nucleus;The mother nucleus of the;Ceftolenpivoxil impurity 6;Parent nucleus of Cefditoren
CBNumber:
CB12538249
Molecular Formula:
C13H13N3O3S2
Molecular Weight:
323.39
MOL File:
155723-02-7.mol
MSDS File:
SDS
Modify Date:
2023/5/4 15:12:46

7-ATCA Properties

Boiling point 642.1±55.0 °C(Predicted)
Density 1.59
solubility DMSO, Water
pka 2.36±0.50(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P264-P270-P301+P312-P330-P501

7-ATCA Chemical Properties,Uses,Production

Uses

Intermediate in the preparation of Cephalosporin antibiotics and derivatives.

7-ATCA Preparation Products And Raw materials

Raw materials

Preparation Products

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(6R,7R) (6R,7R)-7-AMino-3-[(Z)-2-(4-Methylthiazol-5-yl)ethenyl]-3-cepheM-4-carboxylic Acid 7-AMTCA 7-ATCA Parent nucleus of Cefditoren (6R,7R)-7-Amino-3-[(1Z)-2-(4-methyl-5-thiazolyl)ethenyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Parent nucleus of Cefditoren(7-AMTCA) (6R,2R)-7-aMino-3- (1z)-2-(4-M... 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-aMino-3-[(1Z)-2-(4-Methyl-5-thiazolyl)ethenyl]-8-oxo-,(6R,7R)- The mother nucleus of the Cefditoren nucleus (6R,2R)-7-Amino-3-[(1Z)-2-(4-Methly-5-Thiazoly)Ethenyl]-8-Oxo-5-Thia-1-Azabicycle(4.2.0)Oct-2-Carboxylic Acid Cephalosporins shimron mother nucleus 7-amino-3-[(Z)-2-(4-methyl-5-thiazolyl)vinyl]-3-cephem-4-carboxylic acid 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-amino-3-[(1Z)-2-(4-methyl-5-thiazolyl)ethenyl]-8-oxo-, (6R,7R)-7-AMino-3-[(Z)-2-(4-Methylthiazol-5-yl)ethenyl]-3-cepheM-4-carboxyl Ceftolen mother nucleus (6R,7R) USP/EP/BP (6R,7R)-7-AMino-3-[(Z)-2-(4-Methylthiazol-5-yl)ethenyl]-3-cepheM-4-carboxylic Acid USP/EP/BP 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-amin... "(6R,7R)-7-Amino-3-[(1Z)-2-(4-methyl-5-thiazolyl)ethenyl]-8-oxo-5-thia-1-azc Acid" Ceftiorum mother nucleus 7-ATCA(Cefditoren Pivoxil Mother Nucleus ) (6R,7R)-7-Amino-3-((1Z)-2-(4-methyl-5-thiazolyl)ethenyl)-8-oxo-5-thia-1-azabicyclo [4.2.0]oct-2-ene-2-carboxylicacid [7-ATCA] Ceftolenpivoxil impurity 6 Cefditoren Pivoxil Impurity 21 Cefcapene Pivoxil Mother Nucleus 155723-02-7 Nucleus of cefditoren Chiral Reagents Heterocycles Intermediates & Fine Chemicals Pharmaceuticals Sulfur & Selenium Compounds