2-Chloro-5-fluorobenzeneboronic acid pinacol ester, 97% CAS 870486-41-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 870486-41-2 |
| Molecular Formula | C12H15BClFO2 |
| Molecular Weight | 256.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-5-fluorobenzeneboronic acid pinacol ester, 97% (CAS 870486-41-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H15BClFO2. Molecular weight: 256.51 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H15BClFO2 |
| Molecular Weight | 256.51 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.) | 1987 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 5-Chloro-2-fluorophenylboronic Acid Pinacol Ester (CAS 1190129-77-1)
- 3-Chloro-2-fluorobenzeneboronic acid pinacol ester, 97% (CAS 1192025-01-6)
- 3-Chloro-5-fluorobenzeneboronic acid pinacol ester, 97% (CAS 1245524-02-0)
- 2-(2-Chloro-6-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1599432-38-8)
- 2-Chloro-3-fluorobenzeneboronic acid pinacol ester, 97% (CAS 1688698-58-9)
- 2-(2-Chloro-4-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 892845-64-6)
- 3-Chloro-4-fluorobenzeneboronic acid pinacol ester, 97% (CAS 635305-46-3)
- 4-Chloro-2-fluorobenzeneboronic acid pinacol ester, 97% (CAS 765917-27-9)
Recommended Standards
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- 4-Chloro-3-fluorobenzeneboronic acid pinacol ester, 97% (CAS 627525-83-1)
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