PRODUCT NAME: Hydroxydonepezil
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	DON-007
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	197010-20-1
Mol. Formula	C₂₄H₂₉NO₄
Molecular Wt	395.49
Long Term Storage Condition	Store in cool & dry place.	Handling instruction	Sample COA
IUPAC	2-[(1-benzylpiperidin-4-yl)-hydroxymethyl]-5,6-dimethoxy-2,3-dihydroinden-1-one
Chemical Name	Hydroxydonepezil
Synonyms	2,3-Dihydro-2-[hydroxy[1-(phenylmethyl)-4-piperidinyl]methyl]-5,6-dimethoxy-1H-inden-1-one; Donepezil Hydroxy Keto Impurity

Test	Results
Appearance	White Solid
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 98%
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	Chloroform, DMSO, Methanol (Sparingly)
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