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- 1 g
- Purity
- 99%
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CAS Number: 99614-02-5
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CAS Number
99614-02-5
PubChem CID
4595
Molecular Formula
C18H19N3O
Molecular Weight
293.4 g/mol
Exact Mass
293.152812
InChIKey
FELGMEQIXOGIFQ-UHFFFAOYSA-N
IUPAC Name
9-methyl-3-[(2-methylimidazol-1-yl)methyl]-2,3-dihydro-1H-carbazol-4-one
SMILES String
CC1=NC=CN1CC2CCC3=C(C2=O)C4=CC=CC=C4N3C
Melting Point
231–232 °C
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
Ondansetron (CAS 99614-02-5) is listed in the Advanced Chemicals portfolio, with molecular formula C18H19N3O and molecular weight 293. 40 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for research building-block and synthetic chemistry workflows; structure-derived tags include nitrogen-containing heterocycle.
Documentation needs
COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.
ChEMBL reports experimental activity evidence for: 5-hydroxytryptamine receptor 3A (Homo sapiens) — 7 assays; 5-hydroxytryptamine receptor 3A (Rattus norvegicus) — 2 assays; Serotonin 3 (5-HT3) receptor (Rattus norvegicus) — 8 assays; 5-hydroxytryptamine receptor 2B (Homo sapiens) — 2 assays; Multidrug and toxin extrusion protein 1 (Homo sapiens) — 4 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.
5-hydroxytryptamine receptor 3A
Homo sapiens · SINGLE PROTEIN · 7 qualifying assays · 5 documents · best pChEMBL 10.05
Experimental evidence source: ChEMBL
5-hydroxytryptamine receptor 3A
Rattus norvegicus · SINGLE PROTEIN · 2 qualifying assays · 2 documents · best pChEMBL 9.8
Experimental evidence source: ChEMBL
Serotonin 3 (5-HT3) receptor
Rattus norvegicus · PROTEIN COMPLEX · 8 qualifying assays · 6 documents · best pChEMBL 8.61
Experimental evidence source: ChEMBL
5-hydroxytryptamine receptor 2B
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 2 documents · best pChEMBL 8.6
Experimental evidence source: ChEMBL
Multidrug and toxin extrusion protein 1
Homo sapiens · SINGLE PROTEIN · 4 qualifying assays · 2 documents · best pChEMBL 7.52
Experimental evidence source: ChEMBL
Safety and handling reference content is available through documentation requests.
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Preliminary Safety Reference
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Safety Reference / SDS RequestCatalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
Ondansetron is identified by CAS 99614-02-5, with molecular formula C18H19N3O, molecular weight 293.4, InChIKey FELGMEQIXOGIFQ-UHFFFAOYSA-N.
ChEMBL contains qualifying experimental assay evidence associated with 5-hydroxytryptamine receptor 3A, 5-hydroxytryptamine receptor 3A, Serotonin 3 (5-HT3) receptor, 5-hydroxytryptamine receptor 2B, Multidrug and toxin extrusion protein 1. These records do not establish therapeutic efficacy or clinical use.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
Availability, pack size, lead time, and pricing are confirmed through RFQ.
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