基本信息
cas:2240-28-0
中文名称:倍他米松21-戊酸酯
中文别名:
英文名称:Betamethasone 21-valerate
英文别名:[2-[(8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] pentanoate;Betamethasone Valerate Related Compound A;Betamethasone Related Compound A (USP) Betamethasone impurity E;
分子式:C27H37FO6
分子量:476.57700
精确质量:476.25700
PSA:100.90000
LOGP:3.63680
物化性质
密度:1.24g/cm3
沸点:607.5ºC at 760 mmHg
闪点:321.2ºC
折射率:1.56
蒸汽压:2.69E-17mmHg at 25°C