General Information
Drug ID
DR00909
Drug Name
Ondansetron
Synonyms
(RS)-1,2,3,9-Tetrahydro-9-methyl-3-(2-methylimidazol-1-ylmethyl)carbazol-4-one; 1,2,3,9-Tetrahydro-9-methyl-3-((2-methyl-1H-imidazol-1-yl)methyl)-4H-carbazol-4-one; 9-Methyl-3-(2-methyl-imidazol-1-ylmethyl)-1,2,3,9-tetrahydro-carbazol-4-one; 9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-1,2,3,9-tetrahydro-4H-carbazol-4-one; 9-methyl-3-[(2-methylimidazol-1-yl)methyl]-2,3-dihydro-1H-carbazol-4-one; Apo-ondansetron; DESMETHYLONDANSETRON; GR 38032; GR 38032X; GR-38032F; GR38032F; Novo-ondansetron; Ondansetron (JAN/USP/INN); Ondansetron (Zofran); Ondansetron [USAN:INN:BAN]; Ondansetron, (+,-)-Isomer; PHL-ondansetron; PMS-ondansetron; Ratio-ondansetron; SN-307; Sandoz ondansetron; ZOFRAN IN PLASTIC CONTAINER; Zofran; Zofran (TN); Zofran ODT; Zofran ODT (TN); Zophren; Zudan
Drug Type
Small molecular drug
Indication Nausea and vomiting associated with chemotherapy [ICD11: MD90] Approved [1]
Therapeutic Class
Antiemetics
Structure
3D MOL 2D MOL
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
CAS Number
CAS 99614-02-5
Pharmaceutical Properties Molecular Weight 293.4 Topological Polar Surface Area 39.8
Heavy Atom Count 22 Rotatable Bond Count 2
Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 2
XLogP
2.3
PubChem CID
4595
ChEBI ID
CHEBI:7773
TTD Drug ID
D0K7WK
DT(s) Transporting This Drug P-GP Transporter Info P-glycoprotein 1 Substrate [2]
References
1 Ondansetron was approved by FDA. The official website of the U.S. Food and Drug Administration. (2019)
2 Polymorphisms in human MDR1 (P-glycoprotein): recent advances and clinical relevance. Clin Pharmacol Ther. 2004 Jan;75(1):13-33.

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