PRODUCT NAME: (S)-Vilanterol
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	VIN-003
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	2514963-34-7
Mol. Formula	C24H33Cl2NO5
Molecular Wt	486.4 g/mol
IUPAC	(S)-4-(2-((6-(2-((2,6-Dichlorobenzyl)oxy)ethoxy)hexyl)amino)-1-hydroxyethyl)-2-(hydroxymethyl)phenol
Synonyms	(S)-4-(2-((6-(2-((2 | 6-dichlorobenzyl)oxy)ethoxy)hexyl)amino)-1-hydroxyethyl)-2-(hydroxymethyl)phenol
Long Term Storage Condition	2°C to 8°C
Handling instruction	Sample COA

Test	Results
Appearance	Pale Yellow 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
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