CERTIFICATE OF ANALYSIS

PRODUCT NAME: Duloxetine Nitroso Impurity
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number DUL-009
Lot Number Sample COA
Batch Quantity Sample COA
CAS Number 2680527-91-5
Mol. Formula C18H18N2O2S
Molecular Wt 326.4
Long Term Storage Condition Store at 2-8°C in well closed container under Nitrogen Handling instruction Sample COA
Chemical Name Duloxetine Nitroso Impurity
Synonyms N-Methyl-N-(3-(naphthalen-1-yloxy)-3-(thiophen-2-yl)propyl)nitrous amide
Test Results
Appearance Yellow to brown viscous liquid
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 Chloroform, DMSO
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