2-(1-Bromopentyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 130762-58-2
| CAS No. | 130762-58-2 |
| Molecular Formula | C11H22BBrO2 |
| Molecular Weight | 277.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(1-Bromopentyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane.
2-(1-Bromopentyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 130762-58-2) is a high-purity analytical reference standard with the molecular formula C11H22BBrO2 and a molecular weight of 277.01 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, 2-(1-Bromopentyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 277.01 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(1-Bromopentyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H22BBrO2 |
| Molecular Weight | 277.01 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.5 |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
Related Bromopentyl Standards
- 2-(5-Bromopentyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 148562-16-7)
- 1-((5-Bromopentyl)oxy)-3-chlorobenzene (CAS 104605-74-5)
- 1-((5-Bromopentyl)oxy)-4-chlorobenzene (CAS 82258-51-3)
- [(5-Bromopentyl)oxy](tert-butyl)dimethylsilane (CAS 85514-43-8)
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- 4-[(5-Bromopentyl)oxy]benzaldehyde (CAS 143773-71-1)
- 9-(5-Bromopentyl)-9H-purin-6-amine (CAS 81792-13-4)
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