纯度大于95%
化合物简介
(16β)-17,21-Dihydroxy-16β-methyl-pregna-1,4,9(11)-triene-3,20-dione is used in biological studies to perform preclinical characterization of VBP15, a novel anti-inflammatory delta 9,11 steroid. This compound is also used in analytical studies to determine the stability from reversed-phase high performance liquid chromatography (RP-HPLC) to separate low levels of dexamethasone and other related compounds from betametasone, which is an active pharmaceutical ingredient.
基本信息
- 英文名称：
- (8S,10S,13S,14S,16S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-3-one
- 英文别名：
- EINECS 236-830-7;
(16|A)-17,21-dihydroxy-16-methylpregna-1,4,9(11)-triene-3,20-dione;
- CAS号：
- 13504-15-9
- 分子式：
- C22H28O4
- 分子量：
- 356.45500
- 精确质量：
- 356.19900
- PSA：
- 74.60000
- LogP：
- 2.75290
物化性质
- 密度：
- 1.24g/cm3
- 沸点：
- 548.3ºC at 760mmHg
- 闪点：
- 299.4ºC
- 折射率：
- 1.603
- 蒸汽压：
- 2.63E-14mmHg at 25°C
