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CAS号:
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987-24-6
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英文名称:
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Betamethasone 21-acetate
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英文同义词:
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Betamethasone 21-ace;BETAMETHASONE ACETATE;Betamethasone 21-Acetata;BETAMETHASONE 21-ACETATE;Betamethasone acetate CRS;Betamethasone21-acetatemicro;Betamethasone Acetate (500 mg);BETAMETHASONE ACETATE LINIMENTS;Betamethasone acetate BP/USP/EP;BETAMETHASONEACETATE,MICRONIZED,USP
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中文名称:
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醋酸倍他米松
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中文同义词:
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醋酸倍他米松;醋酸倍氟美松;乙酸倍他米松;倍他米松乙酸酯;地塞米松杂质D;地塞米松杂质27;醋酸倍他米松杂质;倍他米松杂质12;倍他米松 醋酸盐;倍他米松-21-乙酸
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分子式:
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C24H31FO6
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分子量:
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434.5
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- 熔点 :
- 200-220°C (dec.)
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- 比旋光度 :
- D +140° (chloroform)
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- 沸点 :
- 579.4±50.0 °C(Predicted)
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- 密度 :
- 1.0932 (rough estimate)
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- 折射率 :
- 1.5980 (estimate)
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- 储存条件 :
- Refrigerator
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- 溶解度 :
- Practically insoluble in water, freely soluble in acetone, soluble in ethanol (96 per cent) and in methylene chloride. It shows polymorphism (5.9).
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- 形态:
- neat
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- 酸度系数(pKa):
- 12.08±0.70(Predicted)
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- 水溶解性 :
- 30mg/L(25 ºC)
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- Merck :
- 14,1180
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- CAS 数据库:
- 987-24-6(CAS DataBase Reference)
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- EPA化学物质信息:
- .beta.-Methasone acetate (987-24-6)
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