PRODUCT NAME: Dehydrodeoxy Donepezil
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	DON-006
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	120013-45-8
Mol. Formula	C₂₄H₂₉NO₂
Molecular Wt	363.49
IUPAC	1-benzyl-4-[(5,6-dimethoxy-1H-inden-2-yl)methyl]piperidine
Synonyms	4-[(5,6-Dimethoxy-1H-inden-2-yl)methyl]-1-(phenylmethyl)piperidine; 1-Benzyl-4-(5,6-dimethoxy-1H-2-indenylmethyl)piperidine; Donepezil Impurity; Donepezil Dehydro Deoxy Impurity; Dehydrodeoxy Donepezil (Donepezil Impurity)
Long Term Storage Condition	Store at 25°C
Handling instruction	Sample COA

Test	Results
Appearance	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	Soluble in DMSO and Methanol
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