Description
Ondansetron is a serotonin 5-HT3 receptor antagonist used mainly as an antiemetic.
Synonyms
GR 38032F; GR38032F; GR-38032F; GR-C507/75; GRC507/75; GR C507/75
IUPAC Name
9-methyl-3-[(2-methylimidazol-1-yl)methyl]-2,3-dihydro-1H-carbazol-4-one
Molecular Formula
C18H19N3O
Canonical SMILES
CC1=NC=CN1CC2CCC3=C(C2=O)C4=CC=CC=C4N3C
InChI
InChI=1S/C18H19N3O/c1-12-19-9-10-21(12)11-13-7-8-16-17(18(13)22)14-5-3-4-6-15(14)20(16)2/h3-6,9-10,13H,7-8,11H2,1-2H3
InChIKey
FELGMEQIXOGIFQ-UHFFFAOYSA-N
Melting Point
231 - 232°C
Solubility
Sparingly soluble in water
Appearance
White to yellow crystals
Application
Antipruritics