2,2'-(2-Bromo-5-(difluoromethyl)-1,4-phenylene)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) CAS 2377606-64-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2377606-64-7 |
| Molecular Formula | C19H27B2BrF2O4 |
| Molecular Weight | 458.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2'-(2-Bromo-5-(difluoromethyl)-1,4-phenylene)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 2377606-64-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H27B2BrF2O4. Molecular weight: 458.94 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H27B2BrF2O4 |
| Molecular Weight | 458.94 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F/Br-containing |
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Recommended Standards
- 3-{[(3-chlorophenyl)methyl]sulfanyl}-1-[3-(trifluoromethyl)phenyl]-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile (CAS 692287-38-0)
- Ethyl 1-(4-chlorophenyl)-5-(1H-indol-3-yl)-4-(p-tolyl)-4,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 361466-22-0)
- 1-(4-Chlorophenyl)-3-((4-(trifluoromethyl)benzyl)thio)-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile (CAS 691868-89-0)
- (S)-2-Hexyldecanoic acid (CAS 2710634-71-0)
- 6-Amino-2-methylpyridin-3-ol (CAS 80683-84-7)
- Ethyl 6-methyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 1694906-00-7)
- Dimethyl 2-(1H-pyrrol-1-yl)pentanedioate (CAS 259655-31-7)
- 3-(3,4-Dimethoxyphenyl)-1H-pyrazole-4-carbonitrile (CAS 1159697-38-7)
- Gentamicin Impurity 24 (CAS CATO-C4X-148024)
- Semaglutide impurity 71 (CAS CATO-C4X-222671)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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