1880-61-1

• 常用中文名：17-羰基地塞米松
• 常用英文名：17-oxodexamethasone
• CAS号：1880-61-1
• 分子式：C₂₀H₂₅FO₃
• 分子量：332.40900
• 发布时间：2016-07-13 09:52:23
• 更新时间：2026-11-07 17:37:29

名称

• 中文名: 17-羰基地塞米松
• 英文名: 17-oxodexamethasone
• 中文别名: 地氧HCCOOH(地塞米松-17-酮); 地塞米松杂质-17-酮; 地塞米松杂质13; 地塞米松-17-酮溶液, 100PPM; 17氧-地塞米松; 地塞米松-17位氧化杂质; 地塞米松杂质 54; 17-酮基地塞米松; 17-氧代地塞米松; 地塞米松-17-酮
• 英文别名: 9-Fluoro-11β-hydroxy-16α-Methyl Androsta-1,4-diene-3,17-dione; Androsta-1,4-diene-3,17-dione, 9-fluoro-11-hydroxy-16-methyl-, (11β,16α); 9-Fluoro-11-hydroxy-16-Methyl-(11β,16α ) Androsta-1,4-diene-3,17-dione; 9-Fluoro-11β-hydroxy-16α-methylandrosta-1,4-diene-3,17-dione; Dexamethasone-17-ketone (9α-Fluoro-11β-hydroxy-16α-methylandrosta-1,4-diene-3,17-dione); 9-Fluoro-11-hydroxy-16a-methyl Androsta-1,4-diene-3,17-dione; 9-Fluoro-11b-hydroxy-16a-methyl Androsta-1,4-diene-3,17-dione; 9alpha-Fluoro-11beta-hydroxy-16alpha-methyl-1,4-androstadiene-3,17-dio ne; 17-OXODEXAMETHASONE; 17-Oxo Dexamethasone / 17-Keto Dexamethasone; 17-OXODEXAMETHASONE ISO 9001：2015 REACH; Dexamethasone Impurity 54; 17- Oxo DexamethasoneQ: What is 17- Oxo Dexamethasone Q: What is the CAS Number of 17- Oxo Dexamethasone Q: What is the storage condition of 17- Oxo Dexamethasone; Dexamethasone Impurity 13; (8S,9R,10S,11S,13S,14S,16R)-9-fluoro-11-hydroxy-10,13,16-trimethyl-7,8,9,10,11,12,13,14,15,16-decahydro-3H-cyclopenta[a]phenanthrene-3,17(6H)-dione; (8S,9R,10S,11S,13S,14S,16R)-9-fluoro-11-hydroxy-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthrene-3,17-dione; 9-Fluoro-11-hydroxy-16-methyl-(11,16a ) Androsta-1,4-diene-3,17-dione; 17-Oxo Dexamethasone Solution, 100ppm; DexaMethasone-17-ketone; Dexamethasone 17-Oxo Impurity; 9-Fluoro-11-hydroxy-16-methyl-(11b,16a ) Androsta-1,4-diene-3,17-dione; Dexamethasone-17-ketone (9alpha-Fluoro-11beta-hydroxy-16alpha-methylandrosta-1,4-diene-3,17-dione)

物化性质

• 密度: 1.23g/cm3
• 沸点: 478.8ºC at 760mmHg
• 熔点: 242-244ºC
• 分子式: C₂₀H₂₅FO₃
• 分子量: 332.40900
• 闪点: 243.4ºC
• 精确质量: 332.17900
• PSA: 54.37000
• LogP: 3.17230
• 蒸汽压: 3.54E-11mmHg at 25°C
• 折射率: 1.567

合成路线

50-02-2 ~71% 1880-61-1

文献：Pinto, Rui M. A.; Salvador, Jorge A. R.; Le Roux, Christophe; Paixao, Jose A. Journal of Organic Chemistry, 2009 , vol. 74, # 21 p. 8488 - 8491

99646-91-0 ~15% 1880-61-1 82137-90-4 105394-99-8 详细

文献：Steroids, , vol. 46, # 1 p. 665 - 676

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