Analytical Reference substance

Amitriptyline EP Impurity F

(5EZ,10RS)-5-[3-(Dimethylamino)propylidene]-10,11-dihydro-5H-dibenzo[a,d][7]annulen-10-ol oxalate


Product Number: OLY-AT-F
CAS Number: 1246833-15-7 (oxalate salt) ; 1159-82-6 (base) ;
Lot Number:
Molecular Formula: C22H25NO5 (oxalate salt) ; C20H23NO (base)
Molecular Weight: (oxalate salt) ; MW: 383.44, (base) ; MW: 293.40

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: 20-03-2026
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

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