倍他米松杂质137（CAS 71934-47-9）：分子式 C28H38O7、分子量 486.6。
| CAS号 | 71934-47-9 |
|---|---|
| 分子式 | C28H38O7 |
| 分子量 | 486.6 |
| LogP | 3.1 |
倍他米松杂质137 是一种化工化合物，登记 CAS 号为 71934-47-9，分子式 C28H38O7（分子量 486.6）。
登记 CAS 号：71934-47-9
其分子式 C28H38O7 由 28 个碳、38 个氢、7 个氧 组成。
别名/同义词：倍他米松杂质137 · Pregna-1,4-diene-3,20-dione, 11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)-, (11β,16β)-
倍他米松杂质137 的 CAS 登记号为 71934-47-9。
分子式 C28H38O7，分子量 486.6。
别名/同义词：倍他米松杂质137、Pregna-1,4-diene-3,20-dione, 11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)-, (11β,16β)-。
倍他米松杂质137（CAS 71934-47-9）的独立参考数据，整理自公开化学数据库。
| CAS 号 | 71934-47-9 |
|---|---|
| PubChem CID | 70503996 |
| 分子式 | C28H38O7 |
| IUPAC 名称 | [2-[(8S,9S,10R,11S,13S,14S,16S,17R)-11-hydroxy-10,13,16-trimethyl-3-oxo-17-propanoyloxy-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] propanoate |
| UNII（FDA） | K660C216CT |
| Molecular Weight | 486.6 |
|---|---|
| XLogP3 | 3.1 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 8 |
| Exact Mass | 486.26175355 |
| Monoisotopic Mass | 486.26175355 |
| Topological Polar Surface Area | 107 |
| Heavy Atom Count | 35 |
71934-47-9; 9-Deschloro-beclomethasone dipropionate; K660C216CT; (11b,16b)-11-Hydroxy-16-methyl-17,21-bis(1-oxopropoxy)-pregna-1,4-diene-3,20-dione; UNII-K660C216CT; (11beta,16beta)-11-Hydroxy-16-methyl-17,21-bis(1-oxopropoxy)-pregna-1,4-diene-3,20-dione; Betamethasone Impurity 137; SCHEMBL11054196; 11beta-Hydroxy-16beta-methyl-3,20-dioxopregna-1,4-diene-17,21-diyl dipropanoate; Pregna-1,4-diene-3,20-dione, 11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)-, (11beta,16beta)-; SY573467; Q27282007; (11|A,16|A)-11-Hydroxy-16-methyl-17,21-bis(1-oxopropoxy)-pregna-1,4-diene-3,20-dione; (11 beta,16 beta)-11-Hydroxy-16-methyl-17,21-bis(1-oxopropoxy)-pregna-1,4-diene-3,20-dione; 11.BETA.-HYDROXY-16.BETA.-METHYL-3,20-DIOXOPREGNA-1,4-DIENE-17,21-DIYL DIPROPANOATE; PREGNA-1,4-DIENE-3,20-DIONE, 11-HYDROXY-16-METHYL-17,21-BIS(1-OXOPROPOXY)-, (11.BETA.,16.BETA.)-
倍他米松杂质137 · CAS 71934-47-9 · C28H38O7. UNII K660C216CT.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Pregna-1,4-diene-3,20-dione, 11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)-, (11β,16β)-