CERTIFICATE OF ANALYSIS

PRODUCT NAME: Vilanterol IHRS
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number VIN-002
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 503068-34-6
Alternate CAS Number 503068-35-7(Acetate Salt);503070-58-4(Trifenatate
Mol. Formula C24H33Cl2NO5
Molecular Wt 486.4 g/mol
IUPAC 4-[(1R)-2-[6-[2-[(2,6-dichlorophenyl)methoxy]ethoxy]hexylamino]-1-hydroxyethyl]-2-(hydroxymethyl)phenol
Synonyms (R)-4-(2-((6-(2-((2,6-Dichlorobenzyl)oxy)ethoxy)hexyl)amino)-1-hydroxyethyl)-2-(hydroxymethyl)phenol; 4-[(R)-2-[[6-[2-(2,6-Dichlorobenzyloxy)ethoxy]hexyl]amino]-1-hydroxyethyl]-2-(hydroxymethyl)phenol; (R)-Vilanterol
Long Term Storage Condition 2-8°C Refrigerator
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 DMSO: Freely soluble; Methanol: Slightly soluble; Ethanol: Sparingly soluble
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
This is Sample COA