Ondansetron

Salts []
Ondansetron hydrochloride

Molecular structure via molpic
Conformer structure via 3Dmol.js
Molecular formula	C18H19N3O[1]
Molecular mass	293.4 g/mol[1]
Appearance	Crystals from methanol[1]
Predicted LogP	2.3[1]
Melting point	231-232 °C[1]
Solubility	Sparingly soluble in water[1]
Chirality	racemic[2]

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

Dosing

Oral []
Threshold	1 - 2 mg
Light	2 mg
Common	2 - 4 mg
Strong	4 mg
Heavy	4 - 6 mg

Statistically derived dosages by Sernyl

Ondansetron

Ondansetron (also known as Zofran ODT, Zudan, Zuplenz, 116002-70-1, Ondansetron Injection, GR 38032X, GR 38032, A04AA01, EUR-1025 or 1,2,3,9-Tetrahydro-9-methyl-3-((2-methyl-1H-imidazol-1-yl)methyl)-4H-carbazol-4-one) is a substance of the phenethylamine class.

Chemistry

Ondansetron is typically found in the form of its hydrochloride salt.

Stereochemistry

(RS)-Ondansetron is a racemic mixture of the optical stereoisomers:

Stereoisomers []
(-)-Ondansetron

See also

• Phenethylamine
• Substituted phenethylamines
• Anodyne

External links

• Ondansetron (Wikipedia)
• Ondansetron / (-)-Ondansetron (Wikidata)
• Ondansetron (DrugBank)
• Ondansetron / (-)-Ondansetron (PubChem)
• Ondansetron (ChemSpider)
• Ondansetron / (-)-Ondansetron (ChEMBL)
• Ondansetron (ChEBI)
• Ondansetron / (-)-Ondansetron (Common Chemistry)
• Ondansetron (HMDB)
• Ondansetron (KEGG)
• Ondansetron / (-)-Ondansetron (UNII)
• Ondansetron / (-)-Ondansetron (EPA DSSTox)