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Ondansetron intermediate is a medication used to prevent nausea and vomiting caused by cancer chemotherapy, radiation therapy, or surgery. It is also effective for treating gastroenteritis. It has no effect on vomiting caused by motion sickness.


Ondansetron intermediate


Ondansetron intermediate


Intermediate CAS No’s Purity API/End Use
1,2,3,9-Tetrahydro-9-methyl-4(H)-Carbazol-4-One 27387-31-1 NLT 98% Ondansetron
3-[(Dimethylamino)methyl]-1,2,3,9-tetrahydro-9-methyl-4H-carbazol-4-one HCl 119812-29-2 NLT 99% Ondansetron