Sequifenadine

司奎那定

Also known as: Bicarphen, Bicarphene, 1-azabicyclo[2.2.2]octan-3-yl-bis(2-methylphenyl)methanol, α,α-Bis(2-methylphenyl)-3-quinuclidinemethanol, α,α-Bis(2-methylphenyl)-1-azabicyclo[2.2.2]octane-3-methanol, 1-Azabicyclo[2.2.2]octane-3-methanol, α,α-bis(2-methylphenyl)-, Xynclydyl-3-di(o-tolyl)carbynol, Sequifenadine [INN]

Sequifenadine (CAS 57734-69-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C22H27NO and a molecular weight of 321.45600 g/mol. It is also known as Bicarphen, Bicarphene and 1-azabicyclo[2.2.2]octan-3-yl-bis(2-methylphenyl)methanol. Key properties include a boiling point of 455ºC at 760 mmHg, a density of 1.14g/cm3 and a flash point of 215.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

57734-69-7

Jingsj CID

J-1958593-0

Molecular Formula

C₂₂H₂₇NO

Chinese Name

司奎那定

Molecular Weight

321.45600 g/mol

Category

Organic Compounds

Last updated

8/21/2026