Tolafentrine

托拉芬群

Also known as: rel-(-)-N-[4-[(4aR,10bS)-1,2,3,4,4a,10b-hexahydro-8,9-dimethoxy-2-methylbenzo[c][1,6]naphthyridin-6-yl]phenyl]-4-methylbenzenesulfonamide, Benzenesulfonamide, N-[4-[(4aR,10bS)-1,2,3,4,4a,10b-hexahydro-8,9-dimethoxy-2-methylbenzo[c][1,6]naphthyridin-6-yl]phenyl]-4-methyl-, rel-(-)-, Betahistine Impurity 20, UNII-11U7K6T56X, Tolafentrine [INN]

Tolafentrine (CAS 139308-65-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C28H31N3O4S and a molecular weight of 505.62800 g/mol. It is also known as rel-(-)-N-[4-[(4aR,10bS)-1,2,3,4,4a,10b-hexahydro-8,9-dimethoxy-2-methylbenzo[c][1,6]naphthyridin-6-yl]phenyl]-4-methylbenzenesulfonamide, Benzenesulfonamide, N-[4-[(4aR,10bS)-1,2,3,4,4a,10b-hexahydro-8,9-dimethoxy-2-methylbenzo[c][1,6]naphthyridin-6-yl]phenyl]-4-methyl-, rel-(-)- and Betahistine Impurity 20. Key properties include a boiling point of 624.7ºC at 760 mmHg, a density of 1.29g/cm3 and a flash point of 331.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

139308-65-9

Jingsj CID

J-1350151-6

Molecular Formula

C₂₈H₃₁N₃O₄S

Chinese Name

托拉芬群

Molecular Weight

505.62800 g/mol

Category

Organic Compounds

Last updated

8/21/2026