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Clopidogrel Impurity

Welcome to Veeprho Pharmaceuticals s.r.o, manufacturer and supplier of Clopidogrel Impurity. We also offer other Clopidogrel based products, including Clopidogrel EP Impurity B / Clopidogrel Related Compound B, Clopidogrel EP Impurity A / Clopidogrel Related Compound A, Clopidogrel Related Compound C / Clopidogrel EP Impurity C, Clopidogrel (R) & (S) Isomer Mixture, Clopidogrel Pyridinium Bromide, Clopidogrel Acid, Clopidogrel Racemate Impurity, Decarboxylated Clopidogrel Impurity, Clopidogrel Impurity 4 / Clopidogrel Related Compound B and Clopidogrel Impurity 3. We also undertake the manufacturing and supply of all Clopidogrel impurities mentioned above, which have to be isolated by preparative HPLC and Lyophilized.


On purchase of any of these impurities, you will receive a certificate of analysis and characterization data like NMR MASS IR and HPLC Purity. You can also request for receiving additional information like CHN, C NMR and TGA RF.


Veeprho Pharmaceuticals s.r.o also manufacture and supply Clopidogrel USP, EP, BP pharmacopoeia impurities, any unknown impurity, APIs and intermediates with structure elucidation with the help of H NMR, CHN, C NMR, MASS and HPLC data. We also provide all impurity of Clopidogrel as per to pharmacopoeia RRT if requested by the customers.


All regulatory agencies around the world including US-FDA, MCC, MHRA, WHO, Brazil and Japan accept the Clopidogrel impurities like Clopidogrel Related Compound A (CAS No. 144750-42-5), Clopidogrel Related Compound B (CAS No. 144750-52-7) and Clopidogrel Related Compound C (CAS No. 120202-71-3), Clopidogrel (R) & (S) Isomer Mixture, Clopidogrel Pyridinium Bromide, Clopidogrel Racemate Impurity, Decarboxylated Clopidogrel Impurity, Clopidogrel Acid, Clopidogrel Impurity 4 / Clopidogrel Related Compound B and Clopidogrel Impurity 3 etc. are manufactured and supplied by Veeprho Pharmaceuticals s.r.o. These Clopidogrel impurities are even used for genotoxic study as well as ANDA/DMF fillings.


Keto Amine Impurities :-



Clopidogrel Related Compound B / Clopidogrel EP Impurity B
Clopidogrel Related Compound B / Clopidogrel EP Impurity B

Methyl(+/-)-(o-chlorophenyl)-4,5-dihydrothieno [2,3-c]pyridine-6(7H)-acetate, Hydrochloride

Catalogue No : VL31001

Clopidogrel Related Compound A / Clopidogrel EP Impurity A
Clopidogrel Related Compound A / Clopidogrel EP Impurity A

(+)-(S)-(o-Chlorophenyl)-6,7-dihydrothieno[3,2-c]pyridine-5(4H)-acetic acid

Catalogue No : VL31003

Clopidogrel Related Compound C / Clopidogrel EP Impurity C
Clopidogrel Related Compound C / Clopidogrel EP Impurity C

Methyl (-)-(R)-(o-chlorophenyl)-6,7-dihydrothieno[3,2-c]pyridine-5(4H)-acetate, hydrogen sulfate

Catalogue No : VL31004

Clopidogrel (R) & (S) Isomer Mixture
Clopidogrel (R) & (S) Isomer Mixture

(RS)-methyl 2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)- yl)acetate

Catalogue No : VL31005

Clopidogrel Pyridinium Bromide
Clopidogrel Pyridinium Bromide

5-[1-(2-Chlorophenyl)-2-methoxy-2-oxoethyl]-6,7-dihydrothieno[3,2-c] pyridinium bromide

Catalogue No : VL31002

Clopidogrel Impurity 4 / Clopidogrel Related Compound B
Clopidogrel Impurity 4 / Clopidogrel Related Compound B

Methyl 2-(2-chlorophenyl)-2-(4,5-dihydrothieno[2,3-c]pyridin-6(7H)-yl)acetate hydrogen sulfate

Catalogue No : VL31009

Clopidogrel Impurity - 3
Clopidogrel Impurity - 3

2-Chloro-a-{[2-(2-thienyl)-ethyl]-amino}-benzeneacetic acid hydrochloride methyl ester

Catalogue No : VL31008

Clopidogrel Impurity F /Clopidogrel Pyridinium Bromide Impurity
Clopidogrel Impurity F /Clopidogrel Pyridinium Bromide Impurity

5-[1-(2-Chlorophenyl)-2-methoxy-2-oxoethyl]-6,7- dihydrothieno[3,2-c] pyridinium bromide

Catalogue No : VL31013