PRODUCT NAME: Lansoprazole Impurity 19
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	LAS-012
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	N/A
Mol. Formula	C9H10F3NO2
Molecular Wt	221.2 g/mol
Long Term Storage Condition	2°C to 8°C	Handling instruction	Sample COA
IUPAC	5,6-Dimethyl-4-(2,2,2-trifluoroethoxy)pyridin-2-ol
Chemical Name	Lansoprazole Impurity 19
Synonyms	2,3-Dimethyl-6-hydroxy-4-(2,2,2-trifluoroethoxy)pyridine

Test	Results
Appearance	Off-White To Pale Yellow Solid
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 97%
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	Soluble In DMSO
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