PRODUCT NAME: Regio Isomer Impurity of Bosutinib
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	BST-002
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1391063-17-4
Mol. Formula	C₂₆H₂₉Cl₂N₅O₃
Molecular Wt	530.45
Synonyms	4-[(3,5-Dichloro-4-methoxyphenyl)amino]-6-methoxy-7-[3-(4-methyl-1-piperazinyl)propoxy]-3-quinolinecarbonitrile; Des(2,4-dichloro-5-methoxyphenyl) 3,5-Dichloro-4-methoxyphenyl Bosutinib
Long Term Storage Condition	-20°C Freezer, Under inert atmosphere
Handling instruction	Sample COA

Test	Results
Appearance	Light Orange to Light Brown Solid
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	Chloroform (Slightly), Methanol (Slightly, Heated)
Purity	NLT 98%
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