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7-Amino-3-cephem-4-carboxylic acid

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7-Amino-3-cephem-4-carboxylic acid manufacturers

  • 7-ANCA
  • 7-ANCA pictures
  • 2025-12-19
  • CAS:36923-17-8
  • Min. Order: 10mg
  • Purity: 90%+
  • Supply Ability: 10g
7-Amino-3-cephem-4-carboxylic acid Basic information
Product Name:7-Amino-3-cephem-4-carboxylic acid
Synonyms:Ceftizoxime Impurity 9;Ceftizoxime Impurity 16;7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;7-amino-8-oxo,(6R,7R)-5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid;7-AMINO-3-NOR CEPHALOSPORANIC ACID(7-ANCA);5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,7-amino-8-oxo,(6R,7R)-;7-AMOCA;7-ANCA 7-Amino-3-cephem-4-carboxylic acid
CAS:36923-17-8
MF:C7H8N2O3S
MW:200.21
EINECS:609-312-7
Product Categories:Organic acids;Amines;Chiral Reagents;Heterocycles;Intermediates & Fine Chemicals;Pharmaceuticals;Sulfur & Selenium Compounds
Mol File:36923-17-8.mol
7-Amino-3-cephem-4-carboxylic acid Structure
7-Amino-3-cephem-4-carboxylic acid Chemical Properties
Melting point 215-218°C
Boiling point 536.9±50.0 °C(Predicted)
density 1.69±0.1 g/cm3(Predicted)
storage temp. Keep in dark place,Inert atmosphere,2-8°C
solubility Aqueous Acid (Slightly, Heated), DMSO (Slightly)
form Solid
pka2.92±0.50(Predicted)
color White to Off-White
Optical Rotation333.9° (C=0.01 g/ml, 1N NaHCO3, 20°C, 589nm)
InChIInChI=1S/C7H8N2O3S/c8-4-5(10)9-3(7(11)12)1-2-13-6(4)9/h1,4,6H,2,8H2,(H,11,12)/t4-,6-/m1/s1
InChIKeyRJFPBECTFIUTHB-INEUFUBQSA-N
SMILESN12[C@@]([H])([C@H](N)C1=O)SCC=C2C(O)=O
CAS DataBase Reference36923-17-8(CAS DataBase Reference)
Safety Information
MSDS Information
7-Amino-3-cephem-4-carboxylic acid Usage And Synthesis
Chemical PropertiesOff-White Solid
Uses7-Amino-3-cephem-4-carboxylic acid is a reagent used in the preparation of Cephalosporin antibiotics.
Tag:7-Amino-3-cephem-4-carboxylic acid(36923-17-8) Related Product Information
POLYURETHANE Cyclopropanecarboxylic acid 7-Chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid Cefazolin sodium salt Urethane 4-Aminobenzoic acid 4-Dimethylaminobenzoic acid Cefradine Cyclohexanecarboxylic acid 3-Aminopyridine Glycine Ceftizoxime Cefodizime Impurity 2 Ceftizoxime S-Oxide Impurity Ceftizoxime Impurity 6 (6R,7S)-7-Amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid Ceftizoxime Hydrolytic Impurity 7-Amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenylmethyl ester