Catégorie
Cephalexin
Numéro CAS
79750-46-2
Autre numéro CAS
NA(DiH2O Salt)
Formule moléculaire
C16H17N3O4S
Masse moléculaire
347.39 g/mol
Synonyme

(6R,7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid; Δ2-Cephalexin; (6R,7R)-7-[[(2R)-Aminophenylacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid; (2RS,6R,7R)-7-[[(2R)-2-Amino-2-phenylacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid;Delta-2-cefalexin; Delta 2 Cephalexin; [6R-[6α,7β(R*)]]-7-[(Aminophenylacetyl)amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid; Delta-3 cephalexin; (6R ,7R )-7-[(R)-2-Amino-2-phenylacetamido]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid; Cephalexin Related Compound F; Delta-2-cephalexin; Δ2-Cephalexin; (6R,7R)-7-[[(2R)-Aminophenylacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid; (2RS,6R,7R)-7-[[(2R)-2-Amino-2-phenylacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid;Delta-2-cefalexin; Delta 2 Cephalexin; [6R-[6α,7β(R*)]]-7-[(Aminophenylacetyl)amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid; Delta-3 cephalexin; (6R ,7R )-7-[(R)-2-Amino-2-phenylacetamido]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid; Cephalexin Related Compound F; Delta-2-cephalexin

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

Above - 95.0%

Technical Data:

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