PRODUCT NAME: Pantoprazole EP Impurity D
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	PAT-010
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	624742-53-6
Mol. Formula	C17H17F2N3O4S
Molecular Wt	397.4
IUPAC	N-Methyl Pantoprazole(Mixture of 1 and 3 isomers)
Synonyms	5-(Difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]-1-methyl
Long Term Storage Condition	-20°C, Inert atmosphere
Handling instruction	Sample COA

Test	Results
Appearance	Colourless to Light Red Thick Oil to 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	Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly), Dichlorome
Purity	NLT 95% BY HPLC
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