英文名:Betamethasone 21-acetate
外观:
纯度:请咨询卖家
分子式:C24H31FO6
分子量:434.5
最小起售量:10g/100g/500g/1kg/25kg
中文同义词:
醋酸倍他米松;16beta-甲基-11beta,17alpha,21-三羟基-9alpha-氟-孕甾-1,4-二烯-3,20-二酮-21-醋酸酯;地塞米松杂质D;20-二酮-21-醋酸酯;倍他米松醋酸酯溶液,100PPM;乙酸倍他米松;醋酸倍氟美松;9Α-氟-16Β-甲基-11Β,17Α,21-三羟基-1,4孕二烯- 3 ,20 -二酮21 -醋酸
英文名称:
Betamethasone 21-acetate
英文同义词:
9alpha-Fluoro-11beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione 21-acetate;(11β,16β)-21-(Acetyloxy)-9-fluoro-11,17-dihydroxy-16-Methylpregna-1,4-diene-3,20-dione;BETAMETHASONE ACETATE LINIMENTS;(17R)-16β-Methyl-21-acetoxy-11β,17α-dihydroxy-9α-fluoropregna-1,4-diene-3,20-dione;21-Acetyloxy-9-fluoro-11β,17-dihydroxy-16β-methylpregna-1,4-diene-3,20-dione;Betamethasone Acetate (500 mg);Betamethasone 21-ace;9ALPHA-FLUORO-16BETA-METHYL-11BETA,17ALPHA,21-TRIHYDROXY-1,4-PREGNADIENE-3,20-DIONE 21-ACETATE
相关类别:
化合物;医药原料药-科研原料;医用原料;甾体激素 (激素,糖皮激素);甾体激素类;中间体;Biochemistry;Hydroxyketosteroids;Steroids;Intracellular receptor;Intermediates Fine Chemicals;Pharmaceuticals;医药原料;甾体;原料药;医药、农药及染料中间体;化工原料;有机中间体
比旋光度
D +140° (chloroform)
沸点
579.4±50.0 °C(Predicted)
密度
1.0932 (rough estimate)
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).
酸度系数(pKa)
12.08±0.70(Predicted)
CAS 数据库
987-24-6(CAS DataBase Reference)
EPA化学物质信息
.beta.-Methasone acetate (987-24-6)