2-(5-Hexyl-2-thienyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 5-Hexyl-2-thiopheneboronic acid pinacol ester 917985-54-7 CAS 917985-54-7
| CAS No. | 917985-54-7 |
| Molecular Formula | C16H31BO2S |
| Molecular Weight | 298.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-(5-Hexyl-2-thienyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 5-Hexyl-2-thiopheneboronic acid pinacol ester 917985-54-7 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
2-(5-Hexyl-2-thienyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 5-Hexyl-2-thiopheneboronic acid pinacol ester 917985-54-7 (CAS 917985-54-7) is a high-purity analytical reference standard with the molecular formula C16H31BO2S and a molecular weight of 298.29 g/mol.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, 2-(5-Hexyl-2-thienyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 5-Hexyl-2-thiopheneboronic acid pinacol ester 917985-54-7 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 298.29 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H31BO2S |
| Molecular Weight | 298.29 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 1 |
Related Hexyl Standards
- 2-(3-Hexyl-2-thienyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 3-Hexyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene 3-Hexyl-2-thiopheneboronic Acid Pinacol Ester 850881-09-3 H1298 (CAS 850881-09-3)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com