Catégorie
Cephalexin
Numéro CAS
22252-43-3
Autre numéro CAS
56871-82-0 (Na salt)
Formule moléculaire
C8H10N2O3S
Masse moléculaire
214.24 g/mol
Synonyme

(6R,7R)-7-amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; Cefalexin Monohydrate Impurity B (EP/BP); (6R,7R)-7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; 7-Amino-3-deacetoxycephalosporanic Acid; Deacetoxycephalosporanic Acid; 7-ADCA; 7-Aminodesacetoxycephalosporanic acid; Cefadroxil related compound B (USP); 7-Aminodesacetoxycephalosporanic Acid

Mots-clés
sulphur and selenium compounds
Fine Chemicals
Aromatics
Pharmaceutical Standards
Impurities
Heterocycles
Intermediates
slide.1
Purity:

Above - 95.0%

Technical Data:

We will provide complete documentation support for every Standard Material. All analytical reports such as ¹H NMR, ¹³C NMR, Mass, FT-IR, HPLC Purity/GC Purity/QNMR Purity, Water content by KF/ Loss on Drying/TGA (Thermo-gravimetric Analysis). Certificate of Analysis with potency report. Each Standard Material SER (Structure Elucidation Report) with NMR, Mass, IR spectral interpretation. This whole analytical document can be included in eCTD, ANDA, DMF submissions to regulatory agencies.

Cephalexin EP Impurity B is a European Pharmacopoeia reference impurity used to detect and quantify specific related substances in cephalexin for quality control.