CERTIFICATE OF ANALYSIS

PRODUCT NAME: Donepezil N-Oxide
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number DON-010
Lot Number Sample COA
Batch Quantity Sample COA
CAS Number 120013-84-5
Mol. Formula C₂₄H₂₉NO₄
Molecular Wt 395.49
Long Term Storage Condition -20°C Handling instruction Sample COA
IUPAC 2-[(1-benzyl-1-oxidopiperidin-1-ium-4-yl)methyl]-5,6-dimethoxy-2,3-dihydroinden-1-one
Chemical Name Donepezil N-Oxide
Synonyms H-Inden-1-one, 2,3-dihydro-5,6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-, N-oxide; 2,3-Dihydro-5,6-dimethoxy-2-[[1-oxido-1-(phenylmethyl)-4-piperidinyl]methyl]-1H-inden-1-one; 2-[(1-Benzyl-1-oxidopiperidin-1-ium-4-yl)methyl]-5,6-dimethoxy-2,3-dihydroinden-1-one; 1-Benzyl-4-[(5,6-dimethoxy-1-oxo-2,3-dihydro-1H-inden-2-yl)methyl]piperidine 1-oxide (USP)
Test Results
Appearance White to Light Brown Solid
Identification by 1H NMR Sample COA
Identification By IR Sample COA
Mass (ESI) Sample COA
Purity 98 % by
Wt. Loss by TGA Sample COA
% Potency Sample COA
Solubility Chloroform (Slightly), Methanol (Very Slightly)
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
This is Sample COA