倍他米松EP杂质C（CAS 13504-15-9）：分子式 C22H28O4、分子量 356.5。
| CAS号 | 13504-15-9 |
|---|---|
| 分子式 | C22H28O4 |
| 分子量 | 356.5 |
| LogP | 2.7 |
倍他米松EP杂质C 是一种化工化合物，登记 CAS 号为 13504-15-9，分子式 C22H28O4（分子量 356.5）。
登记 CAS 号：13504-15-9
其分子式 C22H28O4 由 22 个碳、28 个氢、4 个氧 组成。
别名/同义词：倍他米松EP杂质C · 17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione
倍他米松EP杂质C 的 CAS 登记号为 13504-15-9。
分子式 C22H28O4，分子量 356.5。
别名/同义词：倍他米松EP杂质C、17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione。
倍他米松EP杂质C（CAS 13504-15-9）的独立参考数据，整理自公开化学数据库。
| CAS 号 | 13504-15-9 |
|---|---|
| PubChem CID | 395352 |
| 分子式 | C22H28O4 |
| IUPAC 名称 | (8S,10S,13S,14S,16S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-3-one |
| UNII（FDA） | EIU1L09AID |
| Molecular Weight | 356.5 |
|---|---|
| XLogP3 | 2.7 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 356.19875937 |
| Monoisotopic Mass | 356.19875937 |
| Topological Polar Surface Area | 74.6 |
| Heavy Atom Count | 26 |
13504-15-9; 17,21-Dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione; EIU1L09AID; EINECS 236-830-7; DTXSID80892344; BETAMETHASONE IMPURITY C [EP IMPURITY]; 17,21-DIHYDROXY-16.BETA.-METHYLPREGNA-1,4,9(11)-TRIENE-3,20-DIONE; PREGNA-1,4,9(11)-TRIENE-3,20-DIONE, 17,21-DIHYDROXY-16-METHYL-, (16.BETA.)-; PREGNA-1,4,9(11)-TRIENE-3,20-DIONE, 17,21-DIHYDROXY-16.BETA.-METHYL-; BETAMETHASONE IMPURITY C (EP IMPURITY); RefChem:437546; DTXCID001079501; PREGNA-1,4,9(11)-TRIENE-3,20-DIONE, 17,21-DIHYDROXY-16-METHYL-, (16BETA)-; PREGNA-1,4,9(11)-TRIENE-3,20-DIONE, 17,21-DIHYDROXY-16BETA-METHYL-; 236-830-7; Betamethasone EP Impurity C
倍他米松EP杂质C · CAS 13504-15-9 · C22H28O4. UNII EIU1L09AID.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione