PRODUCT NAME: Clopidogrel Impurity B
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	CLP-012
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	144457-43-2
Mol. Formula	C16H16ClNO2S
Molecular Wt	321.82 g/mol
IUPAC	Methyl 2-(2-chlorophenyl)-2-(4,7-dihydrothieno[3-c]pyridin-6(5H)-yl)acetate
Synonyms	Methyl (2RS)-(2-Chlorophenyl)[4,7-dihydrothieno[3-c]pyridin-6(5H)-yl]acetate; Clopidogrel Related Compound-B
Long Term Storage Condition	2°C to 8°C
Handling instruction	Sample COA

Test	Results
Appearance	Off-White To Pale Yellow Solid
Water content by KF/TGA	Sample COA
% Potency = [100 - (Water content by KF)] X HPLC Purity)] / 100	Sample COA
Identification by HNMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Solubility	DMSO (Slightly), Methanol (Slightly)
Purity	NLT 97%
Analysis Date (Release Date)	Sample COA
Attachments	Sample COA
Other Information	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption