Crystal structure of 2,4-diamino-7-(hydroxymethyl)pteridin-1-ium nitrate

Abstract

In the crystal of the title molecular salt, C7H9N6O+·NO3−, the cations and anions are linked via N—H...O and O—H...O hydrogen bonds, forming sheets parallel to (100). Within the sheets there are numerous hydrogen-bonding ring motifs.

Keywords

• crystal structure
• pteridine
• 2,4-diaminopteridinium
• pteridin-1-ium nitrate
• hydrogen bonding
• ring motifs