CERTIFICATE OF ANALYSIS

PRODUCT NAME: Oseltamivir Nitroso Impurity 1
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number NIO-180
Lot Number Sample COA
Batch Quantity Sample COA
CAS Number NA
Mol. Formula C18H32N2O5
Molecular Wt 356.5
Long Term Storage Condition Keep container tightly closed in a dry and well-ventilated place Handling instruction Sample COA
Chemical Name Oseltamivir Nitroso Impurity 1
Synonyms Ethyl (3R,4S,5R)-5-(tert-butyl(nitroso)amino)-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate
Test Results
Appearance
Identification by 1H NMR Sample COA
Identification By IR Sample COA
Mass (ESI) Sample COA
Purity NLT 98%
Wt. Loss by TGA Sample COA
% Potency Sample COA
Solubility
QC Release Date Sample COA
Attachments 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