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7-Amino-3-chloro Cephalosporanic Acid (53994-69-7) C7H7ClN2O3S

  • Chemical Name: 7-Amino-3-chloro cephalosporanic acid
  • CAS No.:53994-69-7
  • MF: C7H7ClN2O3S
  • MW: 234.66
  • Specification: USP|EP|BP
  • Purity:>98% or As customer requested
  • Chemical Properties: Pale Yellow Solid
  • Product Categories: Intermediates & Fine Chemicals;Pharmaceuticals;Sulfur & Selenium Compounds;Organic acids
  • Test method: HPLC

Maxmedchem, a specialized fine chemicals supplier for research, development and production. Maxmedchem Co., Ltd is supplier for 7-Amino-3-chloro cephalosporanic acid. Maxmedchem provides nearly five thousands of rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities.

Basic information   
Product Name: 7-Amino-3-chloro cephalosporanic acid
Synonyms: Cefaclor Impurity 2(Cefaclor EP Impurity B);
CAS: 53994-69-7
MW: 234.66
EINECS: 258-907-4
Product Categories: Amines; Chiral Reagents; Heterocycles; Intermediates & Fine Chemicals; Pharmaceuticals; Sulfur & Selenium Compounds; Organic acids
Chemical Structure

7-Amino-3-chloro cephalosporanic acid            

Chemical Properties   
Boiling point  498.9±45.0 °C(Predicted)
density  1.81±0.1 g/cm3(Predicted)
storage temp.  Keep in dark place,Inert atmosphere,2-8°C
pka 1.87±0.50(Predicted)
Usage And Synthesis
Chemical Properties Pale Yellow Solid
Uses 7-Amino-3-chloro cephalosporanic acid is used as an intermediate in the preparation of semi-synthetic cephalosprin antibiotics.

Technical Support & Resources

Information provided in the product description is from published literature. Due to the nature of scientific experimentation, your results (e.g., selectivity and effective concentrations) or specific application for this product may differ. If you have questions about how this product fits your application, please contact our technical support staff.

MSDS: MSDS available.

COA: COA can be available if you send us inquiry.

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