Alcaftadine

阿卡他定

Also known as: 11-(1-Methyl-4-piperidinylidene)-6,11-dihydro-5H-imidazo[2,1-b][3]benzazepine-3-carbaldehyde, 11-(1-methylpiperidin-4-ylidene)-5,6-dihydroimidazo[2,1-b][3]benzazepine-3-carbaldehyde, 5H-Imidazo[2,1-b][3]benzazepine-3-carboxaldehyde, 6,11-dihydro-11-(1-methyl-4-piperidinylidene)-, 6,11-Dihydro-11-(1-methyl-4-piperidinylidene)-5H-imidazo[2,1-b][3]benzazepine-3-carboxaldehyde, Lastacaft, R89674, UNII-7Z8O94ECSX, Vilasta

Alcaftadine (CAS 147084-10-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C19H21N3O and a molecular weight of 307.389 g/mol. It is also known as 11-(1-Methyl-4-piperidinylidene)-6,11-dihydro-5H-imidazo[2,1-b][3]benzazepine-3-carbaldehyde, 11-(1-methylpiperidin-4-ylidene)-5,6-dihydroimidazo[2,1-b][3]benzazepine-3-carbaldehyde and 5H-Imidazo[2,1-b][3]benzazepine-3-carboxaldehyde, 6,11-dihydro-11-(1-methyl-4-piperidinylidene)-. Key properties include a melting point of 167 °C, a boiling point of 556.2±60.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 290.2±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

147084-10-4

Jingsj CID

J-1888-5

Molecular Formula

C₁₉H₂₁N₃O

Chinese Name

阿卡他定

Molecular Weight

307.389 g/mol

Category

Organic Compounds

Last updated

8/21/2026