(2-(4-((3-Bromophenyl)sulfonyl)cyclohexyl)ethoxy)(tert-butyl)diphenylsilane CAS 1704073-89-1
| CAS No. | 1704073-89-1 |
| Molecular Formula | C30H37BrO3SSi |
| Molecular Weight | 585.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (2-(4-((3-Bromophenyl)sulfonyl)cyclohexyl)ethoxy)(tert-butyl)diphenylsilane (C30H37BrO3SSi) contains a steroid core, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 585.67 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
(2-(4-((3-Bromophenyl)sulfonyl)cyclohexyl)ethoxy)(tert-butyl)diphenylsilane (CAS 1704073-89-1) is a high-purity analytical reference standard with the molecular formula C30H37BrO3SSi and a molecular weight of 585.67 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C30H37BrO3SSi |
| Molecular Weight | 585.67 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
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- 5-(2-Chloro-5-nitrobenzenesulfonamido)-2-hydroxybenzoic acid (CAS 328028-30-4)
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- Arbidol Impurity 9 (CAS CATO-C4X-11299)
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