2-([1,1'-Biphenyl]-4-yl)-5,5-dimethyl-1,3,2-dioxaborinane CAS 5123-05-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5123-05-7 |
| Molecular Formula | C17H19BO2 |
| Molecular Weight | 266.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-([1,1'-Biphenyl]-4-yl)-5,5-dimethyl-1,3,2-dioxaborinane (CAS 5123-05-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H19BO2. Molecular weight: 266.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H19BO2 |
| Molecular Weight | 266.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
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Recommended Standards
- 1-Isopropyl-4-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 2750602-34-5)
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- 10-Bromo-7,11-dimethyl-1,8,12-triazatricyclo[7.3.0.0^{2,6}]dodeca-2(6),7,9,11-tetraene (CAS 439108-94-8)
- Methyl (1r,3r)-1-amino-3-ethoxycyclobutane-1-carboxylate (CAS 2306247-16-3)
- 5-(3,4-Diethoxyphenyl)-1H-pyrazole-3-carboxylic acid (CAS 1038563-07-3)
- tert-Butyl ((2-acetyl-6-nitropyridin-4-yl)methyl)carbamate (CAS 1393567-35-5)
- Brimonidine Impurity N3 (CAS 1158184-23-6)
- (4-Bromophenyl)(3-chloro-4-fluorophenyl)methanol (CAS 1443345-95-6)
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