| 中文名 | 倍他米松磷酸钠 |
| 中文同义 | 倍他米松21-磷酸二钠盐;16beta-甲基-11beta,17alpha,21-三羟基-9alpha-氟-孕甾-1,4-二烯-3,20-二酮-21-磷酸二钠盐;倍他米松二磷酸钠;21-磷酸钠倍他米松;倍他米松21-磷酸二钠盐, 强效糖皮质激素受体激动剂;倍他米松磷酸钠;倍他米松磷酸钠/倍他米松二磷酸钠;倍他米松磷酸钠/地塞米松磷酸钠杂质B 标准品 |
| 英文名 | Betamethasone 21-phosphate disodium |
| 英文同义 | 9a-fluoro-16b-methylprednisolone-21-(disodium phosphate);1,4-PREGNADIEN-9-ALPHA-FLUORO-16-BETA-METHYL-11-BETA, 17,21-TRIOL-3,20-DIONE 21-PHOSPHATE, DISODIUM SALT;Pregna-1,4-Diene-3,20-Dione,9-Fluoro-11,17-Dihydroxy-16-Methyl-21-(Phosphonooxy)-,DisodiumSalt,(11Beta,16Beta)-;BETAMETHASONE 21-PHOSPHATE DISODIUM SALT;BETAMETHASONESODIUMPHOSPHATE,USP;Celestan;Disodium betamethasone 21-phosphate;Durabetason |
| CAS | 151-73-5 |
| 分子式 | C22H28FNa2O8P |
| 分子量 | 516.4 |
| EINECS | 205-797-0 |
| 结构式 |  |
| 性质 |
| 比旋光度 | +98.0～+104.0°(D/20℃)(c=1,H2O) (calculated on the dehydrous basis) |
| 溶解度 | Freely soluble in water, slightly soluble in ethanol (96 per cent), practically insoluble in methylene chloride. |
| 形态 | neat |
| PH值 | 7.5～9.0(5g/l, 25℃) |
| Merck | 14,1180 |
| InChIKey | PLCQGRYPOISRTQ-LWCNAHDDSA-L |
| EPA化学物质信息 | .beta.-Methasone disodium phosphate (151-73-5) |