CERTIFICATE OF ANALYSIS

PRODUCT NAME: Quetiapine Impurity 24
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number QUE-010
Lot Number Sample COA
Batch Quantity Sample COA
CAS Number 20290-48-6
Mol. Formula C13H9NO2S
Molecular Wt 243.28
Long Term Storage Condition 2-8°C Refrigerator Handling instruction Sample COA
IUPAC Dibenzo[b, f][1, 4]thiazepin-11(10H)-one 5-oxide
Chemical Name Quetiapine Impurity 24
Synonyms 10,11-Dihydro-11-oxodibenzo[b,f][1,4]thiazepine 3159-07-7 Dibenzo[b,f][1,4]thiazepin-11(10H)-one 5H-benzo[b][1,4]benzothiazepin-6-one dibenzothiazepinone
Test Results
Appearance
Identification by 1H NMR Sample COA
Identification By IR Sample COA
Mass (ESI) Sample COA
Purity NLT 95% by HPLC
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