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1203841-38-6

中文名称 倍他米松杂质 8
英文名称 Betamethasone Impurity 8
CAS 1203841-38-6
分子式 C28H37FO7
分子量 504.588
MOL 文件 1203841-38-6.mol
更新日期 2025/07/03 11:50:08
1203841-38-6 结构式 1203841-38-6 结构式

基本信息

中文别名
倍他米松杂质8
倍他米松杂质26
英文别名
6α-Bromo Betamethasone
Betamethasone Impurity 8
Betamethasone Impurity 19
Betamethasone 6 a bromo analog
Betamethasone 6alpha-Bromo Impurity
(6α,11β,16β)-6-Bromo-9-fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione
Pregna-1,4-diene-3,20-dione, 6-bromo-9-fluoro-11,17,21-trihydroxy-16-methyl-, (6α,11β,16β)-
6α-Bromo Betamethasone/Betamethasone 6alpha-Bromo Impurity/6-Bromo-9-Fluoro-11β,17,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione
(6S,8S,9R,10S,11S,13S,14S,16S,17R)-6-Bromo-9-fluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

物理化学性质

熔点>149°C (dec.)
沸点599.0±50.0 °C(Predicted)
密度1.52±0.1 g/cm3(Predicted)
储存条件Hygroscopic, -20°C Freezer, Under inert atmosphere
溶解度可溶于DMSO(少许)、甲醇(少许)
酸度系数(pKa)12.00±0.70(Predicted)
形态固体
颜色白色至灰白色
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