倍他米松醋酸酯CAS: 987-24-6皮质激素原料供应厂家品质保障

更新时间：2024-07-02 08:00:00

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详细介绍

中文名	醋酸倍氟美松
英文名	betamethasone 21-acetate
别名	乙酸倍他米松醋酸倍他米松醋酸倍氟美松地塞米松杂质D 倍他米松醋酸酯 20-二酮-21-醋酸酯倍他米松醋酸酯溶液,100PPM 9Α-氟-16Β-甲基-11Β,17Α,21-三羟基-1,4孕二烯- 3 ,20 -二酮21 -醋酸 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
英文别名	Betamethasone 21-ace Betamethasone Acetate betamethasone 21-acetate Betamethasone Acetate (500 mg) BETAMETHASONE ACETATE LINIMENTS 21-Acetyloxy-9-fluoro-11β,17-dihydroxy-16β-methylpregna-1,4-diene-3,20-dione (17R)-16β-Methyl-21-acetoxy-11β,17α-dihydroxy-9α-fluoropregna-1,4-diene-3,20-dione (11β,16β)-21-(Acetyloxy)-9-fluoro-11,17-dihydroxy-16-Methylpregna-1,4-diene-3,20-dione 9alpha-Fluoro-11beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione 21-acetate (11beta,16beta)-9-fluoro-11,17-dihydroxy-16-methyl-3,20-dioxopregna-1,4-dien-21-yl acetate 9ALPHA-FLUORO-16BETA-METHYL-11BETA,17ALPHA,21-TRIHYDROXY-1,4-PREGNADIENE-3,20-DIONE 21-ACETATE (8xi,10xi,11beta,13xi,16beta)-9-fluoro-11,17-dihydroxy-16-methyl-3,20-dioxopregna-1,4-dien-21-yl acetate
CAS	987-24-6
EINECS	213-578-6
化学式	C24H31FO6
分子量	434.5
InChI	InChI=1/C24H31FO6/c1-13-9-18-17-6-5-15-10-16(27)7-8-21(15,3)23(17,25)19(28)11-22(18,4)24(13,30)20(29)12-31-14(2)26/h7-8,10,13,17-19,28,30H,5-6,9,11-12H2,1-4H3/t13-,17-,18-,19-,21-,22-,23-,24-/m0/s1
密度	1.0932 (rough estimate)
熔点	200-220°C (dec.)
沸点	579.4±50.0 °C(Predicted)
比旋光度	D +140° (chloroform)
闪点	304.2°C
水溶性	30mg/L(25 ºC)
蒸汽压	7.75E-16mmHg at 25°C
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).
折射率	1.5980 (estimate)
酸度系数	12.08±0.70(Predicted)
存储条件	Refrigerator
外观	neat
颜色	White to Off-White
Merck	14,1180
物化性质	熔点:200-220°C (dec.) Merck:1180