13-乙基-11-亚甲基-4-en-17-酮，CAS 登记号 54024-21-4，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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13-Ethyl-11-methylenegon-4-en-17-one · CAS 54024-21-4 · C20H28O. UNII 8I5JC3O57T.
| CAS Registry Number | 54024-21-4 |
|---|---|
| PubChem CID | 10989746 |
| Molecular formula | C20H28O |
| IUPAC name | (8S,9S,10R,13S,14S)-13-ethyl-11-methylidene-1,2,3,6,7,8,9,10,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-one |
| UNII (FDA) | 8I5JC3O57T |
| Molecular Weight | 284.4 |
|---|---|
| XLogP3 | 4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 1 |
| Exact Mass | 284.214015512 |
| Monoisotopic Mass | 284.214015512 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 21 |
| Formal Charge | 0 |
RefChem:197136; 13-ethyl-11-methylenegon-4-en-17-one; 13-Ethyl-11-methylidenegon-4-en-17-one; 54024-21-4; Desogestrel impurity C; UNII-8I5JC3O57T; Desogestrel impurity C [EP]; 8I5JC3O57T; 13beta-ethyl-11-methylenegon-4-en-17-one; Gon-4-en-17-one, 13-ethyl-11-methylene-; Desogestrel specified impurity C [EP]; (+)-13beta-Ethyl-11-methylenegon-4-en-17-one; 13-Ethyl-11-methylene-gon-4-en-17-one; Desogestrel EP Impurity C; MFCD23135315; SCHEMBL6689499
CAS 54024-21-4; molecular formula C20H28O; molecular weight — g/mol.
RefChem:197136, 13-ethyl-11-methylenegon-4-en-17-one, 13-Ethyl-11-methylidenegon-4-en-17-one, 54024-21-4, Desogestrel impurity C, UNII-8I5JC3O57T.
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.