CERTIFICATE OF ANALYSIS

PRODUCT NAME: Vibegron Impurity 9
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number VBG-004
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 1628836-08-7
Mol. Formula C18H18N2O3.HCl
Molecular Wt 346.81 g/mol
IUPAC (1R,2R)-2-amino-6-(4-nitrophenyl)-1-phenylhex-5-yn-1-ol hydrochloride
Synonyms Benzenemethanol,alpha-[(1R)-1-amino-5-(4-nitrophenyl)-4-pentyn-1-yl]-,hydrochloride
Long Term Storage Condition Dry, dark place at room temperature in a sealed container
Handling instruction Sample COA
Test Results
Appearance Off-white to 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
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
This is Sample COA