PRODUCT NAME: Rabeprazole Sulfone
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	RAB-008
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	117976-47-3
Mol. Formula	C₁₈H₂₁N₃O₄S
Molecular Wt	375.44
Long Term Storage Condition	-20°C, Hygroscopic	Handling instruction	Sample COA
IUPAC	2-[[4-(3-methoxypropoxy)-3-methylpyridin-2-yl]methylsulfonyl]-1H-benzimidazole
Chemical Name	Rabeprazole Sulfone
Synonyms	2-[[[4-(3-Methoxypropoxy)-3-methyl-2-pyridinyl]methyl]sulfonyl]-1H-benzimidazole; USP Rabeprazole Related Compound D; Rabeprazole EP Impurity A

Test	Results
Appearance	White to Yellow 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	Acetone (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