| Identification | |
| Name: | Ondansetron hydrochloride |
| Synonyms: | 4H-Carbazol-4-one,1,2,3,9-tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-,monohydrochloride, dihydrate (9CI);Ondansetron hydrochloride dihydrate; |
| CAS: | 103639-04-9 |
| Molecular Formula: | C18H24ClN3O3 |
| Molecular Weight: | 329.82 |
| InChI: | InChI=1/C18H19N3O.ClH.2H2O/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;1H;2*1H2 |
| Molecular Structure: | ![(C18H24ClN3O3) 4H-Carbazol-4-one,1,2,3,9-tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-,monohydrochlori...](https://img.guidechem.com/casimg/103639-04-9.gif) |
| Properties | |
| Transport: | UN 2811 |
| Melting Point: | 231-232 C |
| Flash Point: | 546 oC at 760 mmHg |
| Boiling Point: | 546 oC at 760 mmHg |
| Density: | 1.27 g/cm3 |
| Appearance: | white crystal powder |
| Specification: |
? 4H-Carbazol-4-one,1,2,3,9-tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-,hydrochloride, hydrate (1:1:2) ,?its cas register number is 103639-04-9. It also can be called?(+-)-2,3-Dihydro-9-methyl-3-((2-methylimidazol-1-yl)methyl)carbazol-4(1H)-one monohydrochloride dihydrate ; 4H-Carbazol-4-one, 1,2,3,9-tetrahydro-9-methyl-3-((2-methyl-1H-imidazol-1-yl)methyl)-, monohydrochloride, (+-)-, dihydrate ; Ondansetron HCl ; Ondansetron hydrochloride ;?Ondansetron hydrochloride dihydrate ; UNII-NMH84OZK2B . |
| Biological Activity: | Selective 5-HT 3 receptor antagonist (K i = 6.16 nM). Antiemetic; prevents emesis induced by cytotoxic drugs and radiation. |
| Flash Point: | 546 oC at 760 mmHg |
| Safety Data | |
| Hazard Symbols |
T:Toxic
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