17,21-二羟基-16α-甲基孕烯-1,4,9(11)-三烯-3,20-二酮-21-乙酸酯结构式
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常用名 | 17,21-二羟基-16α-甲基孕烯-1,4,9(11)-三烯-3,20-二酮-21-乙酸酯 | 英文名 | 17-alpha,21-Dihydroxy-16-alpha-Methylpregna-1,4,9(11)-Triene-3,20-Dione 21-Acetate |
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| CAS号 | 10106-41-9 | 分子量 | 398.49200 | |
| 密度 | 1.22g/cm3 | 沸点 | 560ºC at 760mmHg | |
| 分子式 | C24H30O5 | 熔点 | 208℃ | |
| MSDS | N/A | 闪点 | 189.6ºC |
用途地塞米松醋酸酯的中间体。 |
| 中文名 | 17-alpha,21-二羟基-16-alpha-甲基孕甾-1,4,9(11)-三烯-3,20-二酮21-乙酸酯 |
|---|---|
| 英文名 | (16α)-17-Hydroxy-16-methyl-3,20-dioxopregna-1,4,9(11)-trien-21-yl acetate |
| 英文别名 | 更多 |
| 密度 | 1.22g/cm3 |
|---|---|
| 沸点 | 560ºC at 760mmHg |
| 熔点 | 208℃ |
| 分子式 | C24H30O5 |
| 分子量 | 398.49200 |
| 闪点 | 189.6ºC |
| 精确质量 | 398.20900 |
| PSA | 80.67000 |
| LogP | 3.32370 |
| 蒸汽压 | 7.12E-15mmHg at 25°C |
| 折射率 | 1.58 |
| 上游产品 0 | |
|---|---|
| 下游产品 2 | |
| 17,21-Dihydroxy-16Alpha-methylpregna-1,4,9(11)-triene-3,20-dione 21-Acetate |
| 2-((8S,10S,13S,14S,16R,17R)-17-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate |
| 17-alpha,21-Dihydroxy-16-alpha-Methylpregna-1,4,9(11)-Triene-3,20-Dione 21-Acetate |
| EINECS 233-290-4 |
| 17,21-Dihydroxy-16α-Methylpregna-1,4,9(11)-triene-3,20-dione 21-Acetate |