CAS NO:34580-13-7; 10h-benzo(4,5)cyclohepta(1,2-b)thiophen-10-one, 4,9-dihydro-4-(1-methyl-4-piper

CAS:

34580-13-7

分子式:

C₁₉H₁₉NOS

分子量:

309.43

熔点:

153 - 155°C

沸点:

488.9 °C at 760 mmHg (lit.)

密度:

1.236 g/cm3 at 25 °C (lit.)

英文名称:

10h-benzo(4,5)cyclohepta(1,2-b)thiophen-10-one, 4,9-dihydro-4-(1-methyl-4-piper

idinylidene)-

4,9-dihydro-4-(1-methyl-4-piperidinylidene)-10h-benzo(4,5)cyclohepta(1,2 -b)t

hiophen-10-one

hc 20-511

ketotifen