PRODUCT NAME: (R)-Omeprazole
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	OMP-012
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	119141-89-8
Mol. Formula	C17H19N3O3S
Molecular Wt	345.42
IUPAC	6-methoxy-2-[(R)-(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfinyl]-1H-benzimidazole
Synonyms	Esomeprazole Magnesium Tihydrate Impurity F (Freebase); Esomeprazole Sodium Impurity F (Freebase); 5-Methoxy-2-[(R)-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole; (+)-5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole-1-acetic Acid; (+)-Omeprazole; (R)-5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole; R-Enantiomer omeprazole Impurity
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	Purplish Brown 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	Soluble in water
Purity	NLT 96 %
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