PRODUCT NAME: Esomeprazole Secondary Reference Standard
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	SRST-006
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	217087-09-7
Mol. Formula	C34H36MgN6O6S2 · 3H2O
Molecular Wt	767.17 g/mol
IUPAC	magnesium;bis(5-methoxy-2-[(S)-(4-methoxy-3,5-dimethyl-2-pyridinyl)methylsulfinyl]benzimidazol-1-ide);trihydrate
Synonyms	(S)-Omeprazole magnesium trihydrate
Long Term Storage Condition	2°C to 8°C
Handling instruction	Sample COA

Test	Results
Appearance	White To Off-White
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	Soluble In Methanol
Purity	NLT 98%
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