PRODUCT NAME: Vibegron Impurity A
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	VBG-001
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1190392-22-3
Mol. Formula	C8H8N2O3
Molecular Wt	180.16
IUPAC	(6S)-4-oxo-7,8-dihydro-6H-pyrrolo[1,2-a]pyrimidine-6-carboxylic acid
Synonyms	(S)-4-Oxo-4,6,7,8-tetrahydropyrrolo[1,2-a]pyrimidine-6-carboxylic Acid
Long Term Storage Condition	Store at 20 to 80c
Handling instruction	Sample COA

Test	Results
Appearance	White Solid
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	Soluble In DMSO, Methanol
Purity	99.95% By HPLC
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