Abstract
The dicyclohexylamine salt of RG108 (N-phthalyl-l-tryptophan) co-crystallizes with a water molecule and a disordered molecule of dimethylformamide (DMF), viz. dicyclohexylaminium (S)-2-(1,3-dioxoisoindolin-2-yl)-3-(1H-indol-3-yl)propanoate dimethylformamide solvate monohydrate, C12H24N+·C19H13N2O4 −·C3H7NO·H2O. The conformation of the deprotonated compound is constrained by charge-assisted strong hydrogen bonds with the dicyclohexylaminium ion and a dense hydrogen-bond network involving co-crystallized solvent molecules. The dihedral angle between the fused ring systems in the anion is 58.35 (4)°.
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More From: Acta Crystallographica Section E Structure Reports Online
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