PRODUCT NAME: Quetiapine Impurity 24
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	QUE-010
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	20290-48-6
Mol. Formula	C13H9NO2S
Molecular Wt	243.28
IUPAC	Dibenzo[b, f][1, 4]thiazepin-11(10H)-one 5-oxide
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
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance
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
Purity	NLT 95% by HPLC
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