Catégorie
Ondansetron
Numéro CAS
Ondansetron STD - 99614-02-5 ; IMP - A - 153139-56-1;IMP - C - 27387-31-1 ; IMP - D - 99614-64-9 ; IMP - G - 99614-03-6 ;
Autre numéro CAS
Ondansetron STD - 103639-04-9 (HCL Dihydrate) , 99614-01-4 (HCl Salt) ; IMP - A - 119812-29-2 (HCL SALT);
Formule moléculaire
Ondansetron STD - C18H19N3O ; IMP - A - C16H20N2O ; IMP - C - C13H13NO ; IMP - D - C14H13NO ; IMP - G - C17H17N3O ;
Masse moléculaire
Ondansetron STD - 293.40 g/mol ; IMP - A - 256.35 g/mol ; IMP - C - 199.2 g/mol ; IMP - D - 211.3 g/mol ; IMP - G - 279.3 g/mol ;
Synonyme

Ondansetron STD - (±)-2,3-Dihydro-9-methyl-3-[(2-methylimidazol-1-yl)methyl]carbazol-4(1H )-one;1,2,3,4-Tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-9H-carbazol-4-one; Ondanles; Setron; Yatrox; Zofran; Zophren; Zudan;  4H -Carbazol-4-one, 1,2,3,9-tetrahydro-9-methyl-3-[(2-methyl-1H -imidazol-1-yl)methyl]- (±)-);

Ondansetron EP Impurity - A - (3RS)-3-[(Dimethylamino)methyl]-9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one; 3[(Dimethylamino)methyl]-1,2,3,9-tetrahydro-9-methyl-4H -carbazol-4-one; Ondansetron Related Compound A) ;

Ondansetron EP Impurity - C - 9-Methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one ; 2,3-Dihydro-9-methylcarbazol-4(1H)-one; 1,2,3,9-Tetrahydro-9-methyl-4H -carbazol-4-one;Ondansetron Related Compound C ;

Ondansetron EP Impurity - D - 9-methyl-3-methylidene-1,2,3,9-tetrahydro-4H-carbazol-4-one ;  (1,2,3,9-Tetrahydro-9-methyl-3-methylene-4H-carbazol-4-one) ; 

Ondansetron EP Impurity - G - (3RS)-3-[(1H-Imidazol-1-yl)methyl]-9-Methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one; 1,2,3,9-Tetrahydro-3-(1H-imidazol-1-ylmethyl)-9-methyl-4H-carbazol-4-one; C-Desmethylondansetron; Ondansetron Related Compound G; Desmethylondansetron; 3-[(1H-Imidazol-1-yl)methyl]-9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one ;

slide_1

Ondansetron for TLC System Suitability CRS is a chemical reference substance used to verify that a thin-layer chromatography (TLC) system is performing correctly. Its main applications are to ensure adequate identity confirmation, resolution, sensitivity, and reproducibility of the TLC method before analyzing actual samples, particularly in quality-control testing of pharmaceutical formulations containing ondansetron.