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Investigation of Venlafaxine Hydrochloride Hydrate Form IV or Form D

Martin Vickers

2nd December 2007.

This page was updated 12th December 2008 to include a fuller range data set.

Experimental Data

Click image to access powder diffraction data (.spf format)

Chemical Name

1-[(2-dimethylamino)-1-(4-methoxyphenyl)ethyl]cyclohexanol hydrochloride

Chemical Formula

C17H27NO2 · HCl  xH2O

Preparation and Instrumentation Parameters



Thermochemical Analysis of Venlafaxine Hydrochloride Polymorphs 1-5. S. Roy et al. Cryst. Growth Des. 2005. 5 2268

Patent number (WIPO): WO0236542