Cephalexin > Impurities > 5

Structure Compound Pricing
Cephalexin Diketopiperazine Monoacid
CS-T-50478 > Impurities

Molecular Formula : C16H19N3O5S   Molecular Weight: 365.4   CAS Number: 1323247-65-9
Synonyms : 2-[1-Amino-ethyl]-3,6-dihydro-5-methyl-2H-1,3-thiazine;2-(1-amino-2-((carboxy(phenyl)methyl)amino)-2-oxoethyl)-5-methyl-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid
Parent API : Cephalexin
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Cephalexin EP Impurity C
CS-T-60440 > Impurities

Molecular Formula : C24H24N4O5S   Molecular Weight: 480.54   CAS Number: 72528-40-6
Synonyms : (6R-trans)-D-2-Phenyl-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl)-D-2-phenylglycinamide; Phenylglycylcefalexin; D-Phenylglycyl Cephalexin ; Cephalexin Monohydrate EP Impurity C .
Parent API : Cephalexin
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Phenylacetyl -β-Aminocrotonamide
CS-T-39342 > Impurities

Molecular Weight: 218.25   CAS Number: 1246833-19-1
Synonyms : 3-Phen;3-(2-phenylacetamido)but-2-enamide
Parent API : Cephalexin
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Cephalexin Impurity C
CS-CY-00013 > Impurities

Molecular Formula : C16H17N3O4S   Molecular Weight: 347.39   CAS Number: 72528-40-6
Synonyms : (6R,7R)-7-((R)-2-amino-2-phenylacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Parent API : Cephalexin
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Δ2-Cephalexin
CS-T-10889 > Impurities

Molecular Formula : C16H17N3O4S   Molecular Weight: 347.39   CAS Number: 79750-46-2
Synonyms : (6R,7R)-7-[[(2R)-Aminophena-1-az3-ene-2-carboxylic Acid;7-(2-amino-2-phenylacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid
Parent API : Cephalexin
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