2-(3,4-Difluorobenzyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 1373433-26-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1373433-26-1 |
| Molecular Formula | C13H17BF2O2 |
| Molecular Weight | 254.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3,4-Difluorobenzyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1373433-26-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H17BF2O2. Molecular weight: 254.08 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H17BF2O2 |
| Molecular Weight | 254.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
Related Difluorobenzyl Standards
- 2-(2,3-Difluorobenzyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1953170-33-6)
- 2-(2,6-Difluorobenzyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2052955-28-7)
- 6-(2,6-Difluorobenzyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 221121-65-9)
- (2,5-Difluorobenzyl)(3-fluorophenyl)sulfane (CAS 1443312-72-8)
- (3,4-Difluorobenzyl)(3-fluorophenyl)sulfane (CAS 1443336-92-2)
- (3,5-Difluorobenzyl)(3-fluorophenyl)sulfane (CAS 1443344-66-8)
- (2,4-Difluorobenzyl)(4-fluorophenyl)sulfane (CAS 1443344-84-0)
- (2,5-Difluorobenzyl)(4-fluorophenyl)sulfane (CAS 1443347-14-5)
Recommended Standards
- 7-Bromo-3,4-dihydro-1H-benzo[b]azepine-2,5-dione (CAS 137046-58-3)
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- 6-Bromo-7-methoxyquinolin-4-ol (CAS 1361235-54-2)
- (1S,2S,8AR)-1,2,3,5,8,8a-hexahydroindolizine-1,2-diol (CAS 501939-11-3)
- 4-((6-Amino-2-(2-methoxyethoxy)-8-oxo-7,8-dihydro-9H-purin-9-yl)methyl)benzonitrile (CAS 1096159-02-2)
- Ethyl 3-hydroxyisoxazole-5-carboxylate (CAS 13626-61-4)
- tert-Butyl 4-acetylpiperidine-1-carboxylate (CAS 206989-61-9)
- 5-(2-Methyl-1,3-thiazol-4-yl)-1,3,4-oxadiazol-2-amine (CAS 1219827-53-8)
- 2-Fluoro-5-methyl-3-(trifluoromethyl)benzoic acid (CAS 1706435-08-6)
- Peptide Impurity 34 (CAS 21282-09-7)
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