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

Catalogue Number	VNP-008
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1883595-37-6
Mol. Formula	C16H11FN2O4S
Molecular Wt	346.3 g/mol
IUPAC	5-(2-fluorophenyl)-1-pyridin-3-ylsulfonylpyrrole-3-carboxylic acid
Synonyms	H-Pyrrole-3-carboxylic acid, 5-(2-fluorophenyl)-1-(3-pyridinylsulfonyl); Vonoprazan M-l metabolite
Long Term Storage Condition	2-8°C in desiccator
Handling instruction	Sample COA

Test	Results
Appearance	Pale yellow 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; 0.1N NaOH; Methanol; Acetonitrile
Purity	NLT 99%
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