Pracinostat

Pracinostat
Names
Preferred IUPAC name
(2E)-3-{2-Butyl-1-[2-(diethylamino)ethyl]-1H-1,3-benzimidazol-5-yl}-N-hydroxyprop-2-enamide
Other names
Pracinostat
Identifiers
3D model (JSmol)
ChEBI
ChemSpider
UNII
  • InChI=1S/C20H30N4O2/c1-4-7-8-19-21-17-15-16(10-12-20(25)22-26)9-11-18(17)24(19)14-13-23(5-2)6-3/h9-12,15,26H,4-8,13-14H2,1-3H3,(H,22,25)/b12-10+
    Key: JHDKZFFAIZKUCU-ZRDIBKRKSA-N
  • InChI=1/C20H30N4O2/c1-4-7-8-19-21-17-15-16(10-12-20(25)22-26)9-11-18(17)24(19)14-13-23(5-2)6-3/h9-12,15,26H,4-8,13-14H2,1-3H3,(H,22,25)/b12-10+
    Key: JHDKZFFAIZKUCU-ZRDIBKRKBK
  • CCCCC1=NC2=C(N1CCN(CC)CC)C=CC(=C2)/C=C/C(=O)NO
Properties
C20H30N4O2
Molar mass 358.486 g·mol−1
Density 1.1±0.1 g/cm3
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Pracinostat (SB939) is an orally bioavailable, small-molecule histone deacetylase (HDAC) inhibitor based on hydroxamic acid with potential anti-tumor activity characterized by favorable physicochemical, pharmaceutical, and pharmacokinetic properties.