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Cephalexin Impurity

Veeprho Laboratories is a manufacturer and supplier of Cephalexin Impurity J, Cephalexin Impurity K, Cephalexin Phenyl Glycin Imp, Cephalexin Impurity D, Cephalexin Impurity C 3, Cephalexin Process Impurity, Cephalexin Degradation Impurity, Cephalexin Related Compound and Cephalexin Potential Impurity. These impurities are provided with certificate of analysis along with the characterization data like NMR MASS IR and HPLC Purity. We also provide additional data like C NMR, CHN, TGA RF on request.


We are also manufacturer and supplier of all Cephalexin USP, EP, BP pharmacopoeia impurities, any unknown impurity, APIs and intermediates with structure elucidation with help of C NMR, H NMR, MASS, CHN, HPLC data. On request we also manufacture and supply all impurity of Cephalexin as per pharmacopoeia RRT.


We also manufacture and supply all Cephalexin impurities which are to be isolated by preparative HPLC and Lyophilized.


All the Cephalexin impurities like Cephalexin Impurity J, Cephalexin Impurity K, Cephalexin Phenyl Glycin Imp, Cephalexin Impurity D, Cephalexin Impurity C etc. manufactured and supplied by Veeprho Laboratories are acceptable to all regulatory agencies in the world like US-FDA, MHRA, MCC, WHO, Brazil and Japan.


These Cephalexin impurities are also used for ANDA filling/DMF filling and genotoxic study.




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Cephalexin Impurity J
Cephalexin Impurity J

(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 5-oxide

Catalogue No : VL251001

Cephalexin Impurity K
Cephalexin Impurity K

(2S)-2-((7R)-7-((R)-2-amino-2-phenylacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxamido)-2-phenylacetic acid

Catalogue No : VL251002

Cephalexin Phenyl Glycin Impurity
Cephalexin Phenyl Glycin Impurity

(S)-2-((6R,7R)-7-((R)-2-amino-2-phenylacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxamido)-2-phenylacetic acid

Catalogue No : VL251003

Cephalexin Impurity D
Cephalexin Impurity D

3-hydroxy-4-methylthiophen-2(5H)-one

Catalogue No : VL251004

Cephalexin Impurity C
Cephalexin Impurity C

(6R,7R)-7-((R)-2-((S)-2-amino-2-phenylacetamido)-2-phenylacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Catalogue No : VL251005