基本信息
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地塞米松环氧水解物
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24916-90-3
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9,11b-Epoxy-17,21-dihydroxy-16a-methyl-9b-pregna-1,4-diene-3,20-dione
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C22H28O5
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372.45
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(9b,11b,16a)-9,11-Epoxy-17,21-dihydroxy-16-methyl-pregna-1,4-diene-3,20-dione
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246-529-2
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1.32
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(9b,11b,16a)-9,11-Epoxy-17,21-dihydroxy-16-methyl-pregna-1,4-diene-3,20-dione
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198oC
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210-220oC
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564.9oC at 760 mmHg
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详细信息
中文名称:倍他米松环氧水解物
中文同义词:地塞米松环氧水解物;倍他米松环氧水解物;甲羟环氧孕酮(8-DM);9Β,11Β-环氧-16Β-甲基孕甾-1,4-二烯-17Α,21-二醇-3,20-二酮;地塞米松环氧水解物(8-DM);地塞米松EP杂质D;8DM,地塞米松环氧水解物
英文名称:16-beta Methyl Epoxide
英文同义词:(9b,11b,16a)-9,11-epoxy-17,21-dihydroxy-16-methyl-pregna-1,4-diene-3,20-dione;9BETA,11BETA-EPOXY-17,21-DIHYDROXY-16ALPHA-METHYLPREGNA-1,4-DIENE-3,20-DIONE;9,11B-EPOXY-17,21-DIHYDROXY-16A-METHYL-9B-PREGNA-1,4-DIENE-3,20-DIONE;9,11BETA-EPOXY-17,21-DIHYDROXY-16ALPHA-METHYL-9BETA-PREGNA-1,4-DIENE-3,20-DIONE;8DM;16-ALPHA METHYL EPOXIDE;9beta,11beta-epoxy-17,21-dihydroxy-16beta-methylpregna-1,4-diene-3,20-dione;16 α-Methyl epoxide(8-DM)
CAS号: 24916-90-3
分子式: C22H28O5
含量：98%
外观：白色粉状
分子量: 372.46
倍他米松环氧物 性质
熔点: 210-220°C
化学性质: 结晶化合物，熔点为210-220℃ 。
用途: 倍他米松的中间体。
包装：500G/铝箔袋 可拆分
