PRODUCT NAME: Rabeprazole EP Impurity H
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	RAB-009
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	168167-42-8
Mol. Formula	C₁₄H₁₂ClN₃OS
Molecular Wt	305.78
Long Term Storage Condition	2-8°C Refrigerator	Handling instruction	Sample COA
IUPAC	2-[(4-chloro-3-methylpyridin-2-yl)methylsulfinyl]-1H-benzimidazole
Chemical Name	Rabeprazole EP Impurity H
Synonyms	2-[[(4-Chloro-3-methyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole; 4-Desmethoxypropoxyl-4-chloro Rabeprazole; Lansoprazole EP Impurity F

Test	Results
Appearance	Light Beige to Brown Solid
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 95% BY HPLC
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	DMSO (Slightly), Methanol (Slightly)
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