2-(5-chloropent-1-ynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 159087-42-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 159087-42-0 |
| Molecular Formula | C11H18BClO2 |
| Molecular Weight | 228.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(5-chloropent-1-ynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 159087-42-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H18BClO2. Molecular weight: 228.52 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H18BClO2 |
| Molecular Weight | 228.52 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) | 2.5 |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | Cl-containing |
Related chloropent Standards
- 2-(5-Chloropent-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 154820-95-8)
- (5-Chloropent-1-yn-1-yl)triethylsilane (CAS 174125-30-5)
- 1-(4-Chloropent-4-en-1-yl)-3-fluorobenzene (CAS 1143461-55-5)
- 1-(4-Chloropent-4-en-1-yl)-4-fluorobenzene (CAS 1143461-60-2)
- 1-(5-chloropent-2-en-2-yl)-4-fluorobenzene (CAS 77294-15-6)
- 1-(4-Chloropent-4-en-1-yl)-3-methylbenzene (CAS 1143461-39-5)
- 2-(4-Chloropent-4-en-1-yl)-1,3-dioxane (CAS 1314964-37-8)
- 5-(5-Chloropent-3-yn-1-yl)-3-methylisoxazole (CAS 144466-24-0)
Recommended Standards
- 1,4-Bis(trimethylsilyl)benzene (CAS 13183-70-5)
- 5-bromo-2-chloropyridine-3,4-diamine (CAS 163452-78-6)
- (5-bromanyl-2-chloranyl-pyridin-3-yl)methanol (5-bromo-2-chloro-3-pyridinyl)methanol 742100-75-0 A838064 (CAS 742100-75-0)
- 1-(1-(2-Methoxyethyl)-1H-indol-3-yl)-3-(o-tolyl)urea (CAS 922874-67-7)
- 3-(Difluoromethyl)-6-formyl-4-(trifluoromethyl)picolinonitrile (CAS 1805982-34-6)
- 2-({[(5-chloro-1,2,3-thiadiazol-4-yl)methoxy]amino}methylidene)-5-(4-chlorophenyl)cyclohexane-1,3-dione (CAS 1192655-41-6)
- 2-(Benzyloxy)tetrahydrofuran (CAS 1927-58-8)
- tert-Butyl 6-oxa-1,9-diazaspiro[3.6]decane-9-carboxylate (CAS 1250998-87-8)
- 4-(iodomethyl)pyrrolidin-2-one (CAS 51101-44-1)
- Peptide T (CAS 106362-32-7)
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 13829788188 / jacky.chen@cato-chem.com