醋酸地塞米松EP杂质I（CAS 3949-26-6）：分子式 C26H33FO7、分子量 476.5。
| CAS号 | 3949-26-6 |
|---|---|
| 分子式 | C26H33FO7 |
| 分子量 | 476.5 |
| LogP | 3.3 |
醋酸地塞米松EP杂质I 是一种化工化合物，登记 CAS 号为 3949-26-6，分子式 C26H33FO7（分子量 476.5）。
登记 CAS 号：3949-26-6
其分子式 C26H33FO7 由 26 个碳、33 个氢、1 个氟、7 个氧 组成。
别名/同义词：醋酸地塞米松EP杂质I · 9-Fluoro-11beta,17,21-trihydroxy-16alpha-methylpregna-1,4-diene-3,20-dione 11,21-diacetate
醋酸地塞米松EP杂质I 的 CAS 登记号为 3949-26-6。
分子式 C26H33FO7，分子量 476.5。
别名/同义词：醋酸地塞米松EP杂质I、9-Fluoro-11beta,17,21-trihydroxy-16alpha-methylpregna-1,4-diene-3,20-dione 11,21-diacetate。
醋酸地塞米松EP杂质I（CAS 3949-26-6）的独立参考数据，整理自公开化学数据库。
| CAS 号 | 3949-26-6 |
|---|---|
| PubChem CID | 15219297 |
| 分子式 | C26H33FO7 |
| IUPAC 名称 | [2-[(8S,9R,10S,11S,13S,14S,16R,17R)-11-acetyloxy-9-fluoro-17-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate |
| UNII（FDA） | 6VQU5CHJ9B |
| Molecular Weight | 476.5 |
|---|---|
| XLogP3 | 3.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 6 |
| Exact Mass | 476.22103155 |
| Monoisotopic Mass | 476.22103155 |
| Topological Polar Surface Area | 107 |
| Heavy Atom Count | 34 |
Dexamethasone 11,21-diacetate; 3949-26-6; Dexamethasone Acetate EP Impurity I; 6VQU5CHJ9B; UNII-6VQU5CHJ9B; Dexamethasone acetate impurity I [EP]; Pregna-1,4-diene-3,20-dione, 11,21-bis(acetyloxy)-9-fluoro-17-hydroxy-16-methyl-, (11beta,16alpha)-; Pregna-1,4-diene-3,20-dione, 9-fluoro-11beta,17,21-trihydroxy-16alpha-methyl-, 11,21-diacetate; Medroxyprogesterone 17-acetate;MPA; DTXSID001362956; AKOS027384155; H81513; F571340; DEXAMETHASONE ACETATE IMPURITY I [EP IMPURITY]; 9-Fluoro-17-hydroxy-16-methyl-3,20-dioxo-11I(2),16I+/--pregna-1,4-diene-11,21-diyl diacetate; PREGNA-1,4-DIENE-3,20-DIONE, 11,21-BIS(ACETYLOXY)-9-FLUORO-17-HYDROXY-16-METHYL-, (11.BETA.,16.ALPHA.)-
醋酸地塞米松EP杂质I · CAS 3949-26-6 · C26H33FO7. UNII 6VQU5CHJ9B.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 9-Fluoro-11beta,17,21-trihydroxy-16alpha-methylpregna-1,4-diene-3,20-dione 11,21-diacetate