Ondansetron

About This Item

Molecular Formula	C₁₈H₁₉N₃O
CAS Number	99614-02-5

FC-0777419

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Properties

Chemical Identifiers

IUPAC Name	9-methyl-3-[(2-methylimidazol-1-yl)methyl]-2,3-dihydro-1H-carbazol-4-one
SMILES	CC1=NC=CN1CC2CCC3=C(C2=O)C4=CC=CC=C4N3C
InChI Key	FELGMEQIXOGIFQ-UHFFFAOYSA-N
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

Physical Properties

Boiling Point	546.0±30.0 °C at 760 mmHg
Melting Point	231-232 °C
Flash Point	284.0±24.6 °C
Density	1.3±0.1 g/cm3

Safety Information

Hazard Class

Danger

Flash Point

284.0±24.6 °C

Please refer to the Safety Data Sheet (SDS) for complete handling, storage, and disposal instructions. Follow all applicable regulations when working with this chemical reagent.