PRODUCT NAME: Dibenzo[b,f][1,4]thiazepin-11(10H)-one
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	BUD-415
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	3159-07-7
Mol. Formula	C13H9NOS
Molecular Wt	227.28 g/mol
Long Term Storage Condition	2°C to 8°C	Handling instruction	Sample COA
Chemical Name	Dibenzo[b,f][1,4]thiazepin-11(10H)-one
Synonyms	Quetiapine DBTO Metabolite ; Quetiapine Lactam ; Quetiapine USP Related Compound G ;

Test	Results
Appearance	White To Almost White Powder To Crystal
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 95%
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	Soluble In DMSO, DMF
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