PRODUCT NAME: Omeprazole EP Impurity F and G mixture
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	OMP-008
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	NA
Mol. Formula	C16H13N3O2S
Molecular Wt	311.4
Long Term Storage Condition	Keep container tightly closed in a dry and well-ventilated place	Handling instruction	Sample COA
IUPAC	5-methoxy-12,14-dimethyl-16-sulfanylidene-1,8,10-triazatetracyclo[7.7.0.02,7.010,15]hexadeca-2(7),3,5,8,11,14-hexaen-13-one
Chemical Name	Omeprazole EP Impurity F and G mixture
Synonyms	2(12H)-one compound with 9-methoxy-1,3-dimethyl-12- thioxobenzo[4',5']imidazo[2',1':2,3]imidazo[1,5-a]pyridine 2(12H)-ONE (1:1)

Test	Results
Appearance	Brown Solid
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 98 % BY HPLC
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	Chloroform, Methano
QC Release Date	Sample COA
Attachments	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption