(5-((4-((Tert-butyldiphenylsilyl)oxy)piperidin-1-yl)sulfonyl)-2-methoxyphenyl)boronic acid CAS 1704081-35-5
| CAS No. | 1704081-35-5 |
| Molecular Formula | C28H36BNO6SSi |
| Molecular Weight | 553.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (5-((4-((Tert-butyldiphenylsilyl)oxy)piperidin-1-yl)sulfonyl)-2-methoxyphenyl)boronic acid is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(5-((4-((Tert-butyldiphenylsilyl)oxy)piperidin-1-yl)sulfonyl)-2-methoxyphenyl)boronic acid (CAS 1704081-35-5) is a high-purity analytical reference standard with the molecular formula C28H36BNO6SSi and a molecular weight of 553.55 g/mol.
Based on its molecular formula C28H36BNO6SSi, (5-((4-((Tert-butyldiphenylsilyl)oxy)piperidin-1-yl)sulfonyl)-2-methoxyphenyl)boronic acid contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 553.55 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C28H36BNO6SSi |
| Molecular Weight | 553.55 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Tert Standards
- (4-(3-(4-((Tert-butyldiphenylsilyl)oxy)piperidin-1-yl)propoxy)-3-chlorophenyl)boronic acid (CAS 1704082-47-2)
- (4-(2-(4-(2-((Tert-butyldiphenylsilyl)oxy)ethyl)piperazin-1-yl)ethoxy)-3-fluorophenyl)boronic acid (CAS 1704081-82-2)
- 7-(5-((tert-Butyldiphenylsilyl)oxy)-2-chlorophenyl)-3-chloro-5-methylbenzo[e][1,2,4]triazine (CAS 1245646-40-5)
- (4-(2-(4-((Tert-butyldiphenylsilyl)oxy)piperidin-1-yl)ethoxy)-3-chlorophenyl)boronic acid (CAS 1704074-62-3)
- 7-(5-((tert-Butyldiphenylsilyl)oxy)-2-chlorophenyl)-5-methylbenzo[e][1,2,4]triazin-3-amine (CAS 1245644-51-2)
- (3-((4-(2-((Tert-butyldiphenylsilyl)oxy)ethyl)piperazin-1-yl)sulfonyl)-4-methoxyphenyl)boronic acid (CAS 1704081-26-4)
- Tert-butyldiphenylsilyl 2-(6-bromo-5-methyl-2,4-dioxo-1,4-dihydrothieno[2,3-d]pyrimidin-3(2H)-yl)-2-methylpropanoate (CAS 1434651-97-4)
- (4-(2-(4-((Tert-butyldiphenylsilyl)oxy)piperidin-1-yl)ethoxy)-3-fluorophenyl)boronic acid (CAS 1704082-87-0)
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