9-Methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one

9-Methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one is mainly a crucial pharmaceutical intermediate used in synthesizing Active Pharmaceutical Ingredients (APIs), notably 5-HT3 receptor modulators for treating nausea, vomiting (like with chemotherapy), and migraines, acting as a building block for drugs like Ondansetron, and also serves as a reference standard or impurity in quality control.

API Name Ondansetron
CAS No 27387-31-1
Molecular Formula C13H13NO
Molecular Weight 199.25 g/mol
Synonyms 9-methyl-2,3-dihydro-1H-carbazol-4-one

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