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Structural and Physicochemical Aspects of Dasatinib Hydrate and Anhydrate phases
Chemistry Faculty Research
  • Saikat Roy
  • Rosalynn Quiñones, Marshall University
Document Type
Publication Date
Crystal structures for the commercial monohydrate form and an anhydrate form of dasatinib, an oral anti-cancer agent, are presented along with characterization by Raman spectroscopy, powder X-ray diffraction, differential scanning calorimetry, and thermogravimetric analysis. Solubility measurements conducted in water reveal the anhydrate has dramatically improved solubility compared to the commercial hydrate form. Finally, dasatinib is a rare example of a promiscuous solvate former and the basis for this behavior can now be understood by examining the poor packing efficiency in the unsolvated form.

The Version of Record is available from the publisher at Copyright © 2012 American Chemical Society. All rights reserved.


Citation Information
Roy, S.; Quiñones, R.; and Matzger, A. J. “Structural and Physicochemical Aspects of Dasatinib Hydrate and Anhydrate phases", Crystal Growth & Design, 2012, 12(4), 2122−2126.