Analytical Reference substance

Donepezil Alkene Pyridine N-Oxide (USP)

4-[(5,6-Dimethoxy-1-oxo-1H-inden-2-yl)methyl]pyridine 1-oxide


Product Number: OLYDO0010.0ALK
CAS Number: N.A.
Lot Number:
Molecular Formula: C17H15NO4
Molecular Weight: 297.31

Long Term Storage: 02-08 °C
Appearance:
Melting Point:
Purity By HPLC: NLT 95%

Sr No. Test Results Date ref.
1 1H NMR Confirm Report Attached
2 Mass Confirm Report Attached
3 HPLC NLT 95% Report Attached
Expiry Date: 22-04-2026
This certificate is valid for two years from the date of Manufacturing Provided the substance is stored under the recommended conditions.

Document data reference:
Prepared by

Dr. Ashish Keche
Head of QA & QC
Reviewed by

Dr. Girish Hatnapure
Head of R& D
Approved by

Dr. Atish Rodge
Managing Director

Corporate Office: Unit No F/10, 1st Floor Shubha Parvti Industrial Premises, Dombivali (E) Thane-421204 www.olympusimpuritiesstandard.com, +91-7506256625, Info@olympusimpuritiesstandard.com