醋酸倍他米

中文名称:

醋酸倍他米松

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

CAS号:

987-24-6

分子式:

C24H31FO6

分子量:

434.5

EINECS号:

213-578-6

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

Mol文件:

987-24-6.mol

熔点 

200-220°C (dec.)

比旋光度 

D +140° (chloroform)

沸点 

579.4±50.0 °C(Predicted)

密度 

1.0932 (rough estimate)

折射率 

1.5980 (estimate)

储存条件 

Refrigerator

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).

形态

neat

酸度系数(pKa)

12.08±0.70(Predicted)

水溶解性 

30mg/L(25 ºC)

Merck 

14,1180

CAS 数据库

987-24-6(CAS DataBase Reference)

EPA化学物质信息

.beta.-Methasone acetate (987-24-6)

危险品标志 

Xn

危险类别码 

40

安全说明 

22-36

WGK Germany 

3

海关编码 

2937220000