CERTIFICATE OF ANALYSIS

PRODUCT NAME: Donepezil N-Oxide
Date of Mfg: Sample COA RETEST DATE: Sample COA
Catalogue Number DON-010
Item/Batch Number Sample COA
Quantity Sample COA
CAS Number 120013-84-5
Mol. Formula C₂₄H₂₉NO₄
Molecular Wt 395.49
IUPAC 2-[(1-benzyl-1-oxidopiperidin-1-ium-4-yl)methyl]-5,6-dimethoxy-2,3-dihydroinden-1-one
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)
Long Term Storage Condition -20°C
Handling instruction Sample COA
Test Results
Appearance White 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 (Very Slightly)
Purity 98 % by
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
This is Sample COA