CERTIFICATE OF ANALYSIS

PRODUCT NAME: Indacaterol Nitroso Impurity
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number NIO-546
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number NA
Mol. Formula C24H27N3O4
Molecular Wt 421.5
Synonyms (R)-N-(5,6-Diethyl-2,3-dihydro-1H-inden-2-yl)-N-(2-hydroxy-2-(8-hydroxy-2-oxo-1,2-dihydroquinolin-5-yl)ethyl)nitrous amide
Long Term Storage Condition Keep container tightly closed in a dry and well-ventilated place
Handling instruction Sample COA
Test Results
Appearance Off 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 ACN:Water (80:20)
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