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7-Amino-3-chloro cephalosporanic acid

7-Amino-3-chloro cephalosporanic acid Basic information
Product Name:7-Amino-3-chloro cephalosporanic acid
Synonyms:(6R,7R)-7-Amino-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic;Cefaclor Impurity 2(Cefaclor EP Impurity B);7-amino-3-chloro-8-oxo-,(6R,7R)-5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid;7-AMINO-3-CHLORO-3-CEPHEM-4-CARBOXYLIC ACID;7-AMINO-3-CHLORO-8-OXO-5-THIA-1-AZA-BICYCLO-[4.2.0]OCT-2-ENE-2-CARBOXYLIC ACID;7-AMINO-3-CHLORO CEPHALOSPORANIC ACID;(6R-trans)-7-amino-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;7-amino-3-coloro-3-cephem-4-carboxylic acid
CAS:53994-69-7
MF:C7H7ClN2O3S
MW:234.66
EINECS:258-907-4
Product Categories:Amines;Chiral Reagents;Heterocycles;Intermediates & Fine Chemicals;Pharmaceuticals;Sulfur & Selenium Compounds;Organic acids
Mol File:53994-69-7.mol
7-Amino-3-chloro cephalosporanic acid Structure
7-Amino-3-chloro cephalosporanic acid Chemical Properties
Melting point >180°C (dec.)
Boiling point 498.9±45.0 °C(Predicted)
density 1.81±0.1 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2–8 °C
solubility Aqueous Acid (Slightly, Heated), DMSO (Slightly, Heated, Sonicated)
pka1.87±0.50(Predicted)
form Solid
color Pale Yellow
CAS DataBase Reference53994-69-7(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
HazardClass IRRITANT
MSDS Information
7-Amino-3-chloro cephalosporanic acid Usage And Synthesis
Chemical PropertiesPale Yellow Solid
Uses7-Amino-3-chloro cephalosporanic acid is used as an intermediate in the preparation of semi-synthetic cephalosprin antibiotics.
7-Amino-3-chloro cephalosporanic acid Preparation Products And Raw materials
Preparation Products7-Amino-3-cephem-4-carboxylic acid
Methyl anthranilate Cefaclor monohydrate Cephalexin Acetaminophen Cefradine POLYURETHANE Ceftriaxone sodium 4-Dimethylaminobenzoic acid Cefixime Urethane Chlorocyclohexane 6-Aminocaproic acid Glycine Difluorochloromethane Cyclopentyl chloride 7-Amino-3-chloro cephalosporanic acid Cyclopropanecarboxylic acid Cefaclor
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