17-氧化地塞米松，CAS 登记号 1880-61-1，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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17-OXODEXAMETHASONE · CAS 1880-61-1 · C20H25FO3. UNII PMQ09660QC.
| CAS Registry Number | 1880-61-1 |
|---|---|
| PubChem CID | 242348 |
| Molecular formula | C20H25FO3 |
| IUPAC name | (8S,9R,10S,11S,13S,14S,16R)-9-fluoro-11-hydroxy-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthrene-3,17-dione |
| UNII (FDA) | PMQ09660QC |
| Molecular Weight | 332.4 |
|---|---|
| XLogP3 | 2.4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 332.17877282 |
| Monoisotopic Mass | 332.17877282 |
| Topological Polar Surface Area | 54.4 |
| Heavy Atom Count | 24 |
| Formal Charge | 0 |
1880-61-1; NSC 50909; UNII-PMQ09660QC; PMQ09660QC; 9alpha-Fluoro-11beta-hydroxy-16alpha-methylandrosta-1,4-diene-3,17-dione; NSC 52437; NSC-50909; 9-Fluoro-11-hydroxy-16-methylandrosta-1,4-diene-3,17-dione; 9-Fluoro-11beta-hydroxy-16alpha-methylandrosta-1,4-diene-3,17-dione; Androsta-1,4-diene-3,17-dione, 9-fluoro-11-hydroxy-16-methyl-, (11.beta.,16.alpha.)-; 9-FLUORO-11-HYDROXY-16-METHYLANDROSTA-1,4-DIENE-3,17-DIONE, (11.BETA.,16.ALPHA.)-; 9-FLUORO-11.BETA.-HYDROXY-16.ALPHA.-METHYLANDROSTA-1,4-DIENE-3,17-DIONE; 9.ALPHA.-FLUORO-11.BETA.-HYDROXY-16.ALPHA.-METHYLANDROSTA-1,4-DIENE-3,17-DIONE; Androsta-1,4-diene-3,17-dione, 9-fluoro-11-hydroxy-16-methyl-, (11beta,16alpha)-; ANDROSTA-1,4-DIENE-3,17-DIONE, 9-FLUORO-11.BETA.-HYDROXY-16.ALPHA.-METHYL-; RefChem:108217
CAS 1880-61-1; molecular formula C20H25FO3; molecular weight — g/mol.
1880-61-1, NSC 50909, UNII-PMQ09660QC, PMQ09660QC, 9alpha-Fluoro-11beta-hydroxy-16alpha-methylandrosta-1,4-diene-3,17-dione, NSC 52437.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.