PRODUCT NAME: Lansoprazole Related Compound B
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	LAS-007
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1288338-69-1
Mol. Formula	C16H16F3N3O2S
Molecular Wt	371.38
IUPAC	2-[[3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methylsulfanyl]-1H-benzimidazole;hydrate
Synonyms	2-(((3-Methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl)methyl)thio)-1H-benzo[d]imidazole Hydrate; Lansoprazole Related Compound B
Long Term Storage Condition	2-8°C Refrigerator
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
Purity	NLT 95%
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