中文名

9B,11B-环氧-16B-甲基孕甾-1,4-二烯-17A,21-二醇-3,20-二酮

中文同义

9,11-环氧倍他米松;倍他米松9,11环氧;倍他米松环氧;9B,11B-环氧-16B-甲基孕甾-1,4-二烯-17A,21-二醇-3,20-二酮 10G;DB11,倍他米松环氧水解物;倍他米松环氧水解物(DB11);倍他米松环氧物;9b,11b-环氧-16b-甲基孕甾-1,4-二烯-17a,21-二醇-3,20-二酮

英文名

9beta,11beta-Epoxy-17alpha,21-dihydroxy-16beta-methylene-pregna-1,4-diene-3,20-dione

英文同义

16-BETA METHYL EPOXIDE;9beta,11beta-epoxy-17alpha,21-dihydroxy-16beta-methylene-pregna-1,4-diene-3,20-dione;DB11;(9β)-9,11β-Epoxy-16β-methyl-17,21-dihydroxypregna-1,4-diene-3,20-dione;9β,11β-Epoxy-17,21-dihydroxy-16β-methylpregna-1,4-diene-3,20-dione;Einecs 213-563-4;Betamethasone 9,11-Epoxide;(9β,11β,16β)-9,11-Epoxy-17,21-dihydroxy-16-Methylpregna-1,4-diene-3,20-dione

CAS

981-34-0

分子式

C22H28O5

分子量

EINECS

213-563-4

结构式

性质

熔点

210-220 ºC

沸点

564.9±50.0 °C(Predicted)

密度

1.32±0.1 g/cm3(Predicted)

储存条件

Refrigerator

酸度系数(pKa)

12.56±0.70(Predicted)