3-[(Trimethylsilyl)oxy]estra-1,3,5(10)-trien-17-one (CAS 1839-54-9) — formula C21H30O2Si, molecular weight 342.5; category organic chemicals.
3-[(Trimethylsilyl)oxy]estra-1,3,5(10)-trien-17-one (CAS 1839-54-9) is a chemical raw material in the organic chemicals category. Its molecular formula C21H30O2Si comprises 21 C, 30 H, 2 O, 1 Si atoms. Its molecular weight is about 342.5. 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 | 1839-54-9 |
|---|---|
| Molecular Formula | C21H30O2Si |
| Molecular Weight | 342.5 |
| Category | Organic Chemicals |
3-[(Trimethylsilyl)oxy]estra-1,3,5(10)-trien-17-one is a carbon-based organic compound with CAS registry number 1839-54-9 and molecular formula C21H30O2Si (molecular weight 342.5), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 1839-54-9
Its molecular formula C21H30O2Si comprises 21 C, 30 H, 2 O, 1 Si atoms.
Also known as: 3-[(Trimethylsilyl)oxy]estra-1,3,5(10)-trien-17-one · 3-[(三甲基甲硅烷基)氧基]estra-1,3,5(10)-三烯-17-酮
Category: organic chemicals
The CAS registry number of 3-[(Trimethylsilyl)oxy]estra-1,3,5(10)-trien-17-one is 1839-54-9.
Molecular formula C21H30O2Si, molecular weight 342.5.
It is also registered under: 3-[(Trimethylsilyl)oxy]estra-1,3,5(10)-trien-17-one, 3-[(三甲基甲硅烷基)氧基]estra-1,3,5(10)-三烯-17-酮.
Category: Organic Chemicals.
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Independent reference data for 3-[(Trimethylsilyl)oxy]estra-1,3,5(10)-trien-17-one (CAS 1839-54-9), compiled from public chemistry databases.
| CAS Number | 1839-54-9 |
|---|---|
| PubChem CID | 14409785 |
| Molecular Formula | C21H30O2Si |
| IUPAC Name | (8R,9S,13S,14S)-13-methyl-3-trimethylsilyloxy-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-one |
| Molecular Weight | 342.5 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 342.201506730 |
| Monoisotopic Mass | 342.201506730 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 24 |
1839-54-9; ESTRONE TRIMETHYL ETHER; DTXSID901347056; Q63392886; 3-[(Trimethylsilyl)oxy]estra-1(10),2,4-trien-17-one
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.