2-(6-Chlorobenzo[d][1,3]dioxol-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 1431163-02-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1431163-02-8 |
| Molecular Formula | C13H16BClO4 |
| Molecular Weight | 282.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(6-Chlorobenzo[d][1,3]dioxol-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1431163-02-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H16BClO4. Molecular weight: 282.53 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H16BClO4 |
| Molecular Weight | 282.53 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
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- Methyl (3-chlorobenzo[b]thiophene-2-carbonyl)glycinate (CAS 144936-71-0)
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Recommended Standards
- {4-[4-(Dimethylsilyl)benzyl]phenyl}(dimethyl)-silane (CAS 1034767-18-4)
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- 2,3,4-Trichloro-5-formylpyridine (CAS 1879026-21-7)
- 2,6-Bis[(4R)-4,5-dihydro-4-(1-methylethyl)-2-oxazolyl]-4-pyridinamine (CAS 1374754-15-0)
- 8-(difluoromethoxy)-1,2,3,4-tetrahydroquinoline (CAS 953735-66-5)
- 2-(phenylamino)-4-(trifluoromethyl)pyrimidine-5-carboxylic acid (CAS 666260-38-4)
- 3-(1,3-Dioxolan-2-yl)-1-(4-fluorophenyl)propan-1-one (CAS 116332-55-9)
- 4-(Ethylamino)quinazoline-2-thiol (CAS 147408-62-6)
- Urotensin II-Related Peptide (human, mouse, rat) (CAS 342878-90-4)
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