Androsta-3,5-二烯-17-酮,3-乙氧基-，CAS 登记号 972-46-3，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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Androsta-3,5-dien-17-one,3-ethoxy- · CAS 972-46-3 · C21H30O2. UNII W46ZAM53EN.
| CAS Registry Number | 972-46-3 |
|---|---|
| PubChem CID | 10358291 |
| Molecular formula | C21H30O2 |
| IUPAC name | (8R,9S,10R,13S,14S)-3-ethoxy-10,13-dimethyl-1,2,7,8,9,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-one |
| UNII (FDA) | W46ZAM53EN |
| Molecular Weight | 314.5 |
|---|---|
| XLogP3 | 4.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 314.224580195 |
| Monoisotopic Mass | 314.224580195 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 23 |
| Formal Charge | 0 |
| GHS notification summary | 66.7% (2 / 3) |
|---|
| GHS notification summary | 66.7% (2 / 3) |
|---|---|
| Reported hazard statements | H301 (33.3%), H361 (33.3%) |
This chemical does not meet GHS hazard criteria for 66.7% (2 of 3) of all reports.
H301 (33.3%): Toxic if swallowed [Danger Acute toxicity, oral]
972-46-3; 3-Ethoxyandrosta-3,5-dien-17-one; W46ZAM53EN; Androst-4-ene-3,17-dione 3-Ethyl Enol Ether; Testosterone impurity B [EP]; Androsta-3,5-dien-17-one, 3-ethoxy-; TESTOSTERONE IMPURITY B [EP IMPURITY]; TESTOSTERONE IMPURITY B (EP IMPURITY); Testosterone impurity B; RefChem:501197; 619-264-9; 3-Ethoxy-androsta-3,5-dien-17-one; Testosterone EP Impurity B; UNII-W46ZAM53EN; Androstenedione Ethylenolether; (8R,9S,10R,13S,14S)-3-ethoxy-10,13-dimethyl-1,2,7,8,9,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-one
CAS 972-46-3; molecular formula C21H30O2; molecular weight — g/mol.
972-46-3, 3-Ethoxyandrosta-3,5-dien-17-one, W46ZAM53EN, Androst-4-ene-3,17-dione 3-Ethyl Enol Ether, Testosterone impurity B [EP], Androsta-3,5-dien-17-one, 3-ethoxy-.
66.7% of GHS notifications report no hazard classification (2 of 3).
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.