2-(2,3-Dihydrobenzofuran-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 2246779-62-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2246779-62-2 |
| Molecular Formula | C14H19BO3 |
| Molecular Weight | 246.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,3-Dihydrobenzofuran-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246779-62-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H19BO3. Molecular weight: 246.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H19BO3 |
| Molecular Weight | 246.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
Related Dihydrobenzofuran Standards
- 2,3-Dihydrobenzofuran-5-boronic Acid Pinacol Ester (CAS 937591-69-0)
- 2,3-Dihydrobenzofuran-6-boronic Acid Pinacol Ester (CAS 445303-12-8)
- 4-(2,3-Dihydrobenzofuran-5-yl)-1,1,1-trifluorobutan-2-ol (CAS 1479669-58-3)
- (5-Methyl-2,3-dihydrobenzofuran-2-yl)methanesulfonyl chloride (CAS 1518493-95-2)
- 5-(2-Methyl-2,3-dihydrobenzofuran-5-yl)isoxazole-3-carboxylic acid (CAS 1105191-98-7)
- 2-(2,3-Dihydrobenzofuran-5-yl)thiazole-4-carboxylic acid (CAS 368869-97-0)
- 1-(2-Methyl-2,3-dihydrobenzofuran-5-yl)-N-((tetrahydrofuran-2-yl)methyl)methanamine (CAS 878046-64-1)
- 2-(((2,3-Dihydrobenzofuran-5-yl)methyl)amino)-N-isopropylacetamide (CAS 1157611-80-7)
Recommended Standards
- 1,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole-2-carbonitrile (CAS 863868-51-3)
- 2,2,2-Trifluoro-1-(5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)ethanone (CAS 261778-40-9)
- 1,5-Dimethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole-2-carbonitrile (CAS 863868-49-9)
- N-(5-Chloro-2,3-dihydrobenzofuran-3-yl)-2-morpholinoacetamide (CAS 105801-54-5)
- 2-Bromo-4-chloro-N-methoxy-N-methylbenzamide (CAS 1255099-63-8)
- Methyl 5-bromo-4-hydroxy-3-methylbenzofuran-2-carboxylate (CAS 1330752-01-6)
- 1-(2,6-Diazaspiro[3.3]heptan-2-yl)ethanone hydrochloride (CAS 1349875-74-6)
- (2S,3R)-Methyl 3-(tert-butoxy)-2-((tert-butoxycarbonyl)amino)butanoate (CAS 1262482-76-7)
- (2e)-3-(4-Methanesulfonamidophenyl)prop-2-enoic acid (CAS 215258-35-8)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
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