17A-甲基雄甾烷-17B-ol-3-one--dea*附表二，CAS 登记号 521-11-9，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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17A-methylandrostan-17B-ol-3-one--dea*schedule ii · CAS 521-11-9 · C20H32O2. UNII S712YZ168E.
| CAS Registry Number | 521-11-9 |
|---|---|
| PubChem CID | 10633 |
| Molecular formula | C20H32O2 |
| IUPAC name | (5S,8R,9S,10S,13S,14S,17S)-17-hydroxy-10,13,17-trimethyl-2,4,5,6,7,8,9,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-3-one |
| UNII (FDA) | S712YZ168E |
| Molecular Weight | 304.5 |
|---|---|
| XLogP3 | 3.8 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 304.240230259 |
| Monoisotopic Mass | 304.240230259 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 22 |
| Formal Charge | 0 |
| GHS notification summary | 1.4% (1 / 69) |
|---|
| GHS notification summary | 1.4% (1 / 69) |
|---|---|
| Reported hazard statements | H312 (24.6%), H332 (24.6%), H351 (98.6%), H360 (39.1%), H362 (14.5%) |
This chemical does not meet GHS hazard criteria for 1.4% (1 of 69) of reports.
H312 (24.6%): Harmful in contact with skin [Warning Acute toxicity, dermal]
mestanolone; 521-11-9; Assimil; Methybol; Tantarone; Mesanolon; Mestanolona; Mestanolonum; DTXSID0048973; NSC-18219; 17alpha-methylandrostan-3-on-17beta-ol; S712YZ168E; 17beta-Hydroxy-17alpha-methyl-3-androstanone; 17beta-Hydroxy-17-methyl-androstan-3-one; DTXCID3028899; 17alpha-Methylandrostan-17beta-ol-3-one
CAS 521-11-9; molecular formula C20H32O2; molecular weight — g/mol.
mestanolone, 521-11-9, Assimil, Methybol, Tantarone, Mesanolon.
1.4% of GHS notifications report no hazard classification (1 of 69).
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.