PRODUCT NAME: Dapagliflozin Impurity B
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	DAP-011
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1662702-90-0
Mol. Formula	C15H15ClO
Molecular Wt	246.73
IUPAC	1-chloro-2-[(4-ethoxyphenyl)methyl]benzene
Synonyms	1-chloro-2-(4-ethoxybenzyl)benzene;Dapagliflozin Impurity 57;Dapagliflozin Impurity 11 CRS;1-Chloro-2-[(4-ethoxyphenyl)methyl]benzene;Benzene, 1-chloro-2-[(4-ethoxyphenyl)methyl]-
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	White to Off-White 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), DMSO (Slightly), Methanol (Slightly)
Purity	NLT 97 % 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