Estra-4,9-二烯-3,17-二酮，CAS 登记号 5173-46-6，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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Estra-4,9-Diene-3,17-Dione · CAS 5173-46-6 · C18H22O2. UNII 32XW5U770B.
| CAS Registry Number | 5173-46-6 |
|---|---|
| PubChem CID | 9835169 |
| Molecular formula | C18H22O2 |
| IUPAC name | (8S,13S,14S)-13-methyl-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthrene-3,17-dione |
| UNII (FDA) | 32XW5U770B |
| Molecular Weight | 270.4 |
|---|---|
| XLogP3 | 1.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 270.161979940 |
| Monoisotopic Mass | 270.161979940 |
| Topological Polar Surface Area | 34.1 |
| Heavy Atom Count | 20 |
| Formal Charge | 0 |
| GHS notification summary | 54.5% (6 / 11) |
|---|
| GHS notification summary | 54.5% (6 / 11) |
|---|---|
| Reported hazard statements | H360 (36.4%) |
This chemical does not meet GHS hazard criteria for 54.5% (6 of 11) of all reports.
H360 (36.4%): May damage fertility or the unborn child [Danger Reproductive toxicity]
estra-4,9-diene-3,17-dione; 5173-46-6; Dienedione; Trena; 19-Norandrosta-4,9-diene-3,17-dione; 32XW5U770B; T-ROID; EC 610-717-6; 19-Nor-4,9(10)-androstadienedione; DTXSID10199676; 13-Methyl-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta(a)phenanthrene-3,17-dione; ESTRA-4,9-DIENE-3,17-DIONE, (-)-; 19-NORANDROSTA-4,9(10)-DIENE-3,17-DIONE; RefChem:586935; DTXCID70122167; Dienogest EP Impurity B
CAS 5173-46-6; molecular formula C18H22O2; molecular weight — g/mol.
estra-4,9-diene-3,17-dione, 5173-46-6, Dienedione, Trena, 19-Norandrosta-4,9-diene-3,17-dione, 32XW5U770B.
54.5% of GHS notifications report no hazard classification (6 of 11).
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.