Buy Delta-2-Cephalexin (CAS 79750-46-2) impurity reference standard from Spectrasynth Pharmachem. Custom synthesis available — enquire for pricing, COA and availability.
Product Code: SSPC-C00036
CAS No.: 79750-46-2
Chemical Name: Delta-2-Cephalexin
Synonyms: 6R,7R)-7-[[(2R)-Aminophenylacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene- 2-carboxylic Acid; Delta-2-Cefalexin; Cephalexin - IN House impurity; (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;
Molecular Formula: C16H17N3O4S
Molecular Weight: 347.39
Appearance: Light Yellow Hygroscopic Sticky solid
Storage: 2-8°C Refrigerator
Application: Delta-2-Cephalexin (Cefalexin EP Impurity F) is an isomeric impurity of the semi-synthetic antibiotic Cephalexin.