PRODUCT NAME: Vonoprazan Methyl Pyridine Sulfonate
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	VNP-009
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1421640-34-7
Mol. Formula	C6H7NO3S
Molecular Wt	173.19 g/mol
IUPAC	methyl pyridine-3-sulfonate
Synonyms	Methyl pyridine-3-sulfonate; 3-Pyridinesulfonic acid, methyl ester; Methyl 3-pyridinesulfonate
Long Term Storage Condition	2–8°C (desiccated, =40% RH)
Handling instruction	Sample COA

Test	Results
Appearance	White to off-white crystalline powder
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	Water; Methanol; Ethanol
Purity	NLT 98%
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