93414-04-1

Basic information

• Product Name: Desvenlafaxine (O-DesMethyl Venlafaxine) FuMarate
• Synonyms: Desvenlafaxine (O-DesMethyl Venlafaxine) FuMarate
• CAS NO: 93414-04-1
• Molecular Formula: C₄H₄O₄*C₁₆H₂₅NO₂
• Molecular Weight: 379.44736
• Mol File: 93414-04-1.mol
• Article Data: 4

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Desvenlafaxine (O-DesMethyl Venlafaxine) FuMarate(CAS DataBase Reference)
• NIST Chemistry Reference: Desvenlafaxine (O-DesMethyl Venlafaxine) FuMarate(93414-04-1)
• EPA Substance Registry System: Desvenlafaxine (O-DesMethyl Venlafaxine) FuMarate(93414-04-1)

Safety Data

• Hazardous Substances Data: 93414-04-1(Hazardous Substances Data)

Upstream product

• 93413-62-8 O-desmethylvenlafaxine 
• 110-17-8 (2E)-but-2-enedioic acid 
• 300827-87-6 O-desvenlafaxine hydrochloride 

Relevant articles and documents

CRYSTAL FORMS OF O-DESMETHYLVENLAFAXINE FUMARATE

Provided are crystalline forms of O-desmethylvenlafaxine fumarate, methods for their preparation, and pharmaceutical composition thereof.

PROCESS FOR THE PREPARATION OF DESVENLAFAXINE AND PHARMACEUTICALLY ACCEPTABLE ACID ADDITION SALTS THEREOF

The present invention relates to a process for the preparation of desvenlafaxine or a pharmaceutically acceptable acid addition salt thereof, based on the demethylation of venlafaxine by the use of alkyl aluminium or alkyl aluminium hydride compounds, particularly TIBA and DIBAL.