17A-methylandrostan-17B-ol-3-one--dea*schedule ii (CAS 521-11-9) — formula C20H32O2, molecular weight 304.5; category organic chemicals.
17A-methylandrostan-17B-ol-3-one--dea*schedule ii (CAS 521-11-9) is a chemical raw material in the organic chemicals category. Its molecular formula C20H32O2 comprises 20 C, 32 H, 2 O atoms. Its molecular weight is about 304.5. Reported physicochemical data: LogP about 3.8. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 521-11-9 |
|---|---|
| Molecular Formula | C20H32O2 |
| Molecular Weight | 304.5 |
| LogP | 3.8 |
| Category | Organic Chemicals |
17A-methylandrostan-17B-ol-3-one--dea*schedule ii is a carbon-based organic compound with CAS registry number 521-11-9 and molecular formula C20H32O2 (molecular weight 304.5), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 521-11-9
Its molecular formula C20H32O2 comprises 20 C, 32 H, 2 O atoms.
Also known as: 17A-methylandrostan-17B-ol-3-one--dea*schedule ii · 17A-甲基雄甾烷-17B-ol-3-one--dea*附表二
Category: organic chemicals
The CAS registry number of 17A-methylandrostan-17B-ol-3-one--dea*schedule ii is 521-11-9.
Molecular formula C20H32O2, molecular weight 304.5.
It is also registered under: 17A-methylandrostan-17B-ol-3-one--dea*schedule ii, 17A-甲基雄甾烷-17B-ol-3-one--dea*附表二.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 17A-methylandrostan-17B-ol-3-one--dea*schedule ii (CAS 521-11-9), compiled from public chemistry databases.
| 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 |
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
| 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]
17A-methylandrostan-17B-ol-3-one--dea*schedule ii · CAS 521-11-9 · C20H32O2. UNII S712YZ168E.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.