2,3-Difluoro-4-methylphenylboronic acid CAS 508235-16-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 508235-16-3 |
| Molecular Formula | C7H7BF2O2 |
| Molecular Weight | 171.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Difluoro-4-methylphenylboronic acid (CAS 508235-16-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H7BF2O2. Molecular weight: 171.94 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H7BF2O2 |
| Molecular Weight | 171.94 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F-containing |
Related Difluoro Standards
- (4,5-Difluoro-2-methylphenyl)boronic acid (CAS 1416244-48-8)
- 2,6-Difluoro-3-methylphenylboronic acid (CAS 1586045-40-0)
- (2,4-Difluoro-3-methylphenyl)boronic acid (CAS 1619980-13-0)
- 3,5-Difluoro-4-methylphenylboronic Acid (CAS 1621332-09-9)
- (3,6-Difluoro-2-methylphenyl)boronic acid (CAS 1884277-68-2)
- (2,4-Difluoro-5-methylphenyl)boronic acid (CAS 900175-09-9)
- (2,5-Difluoro-4-methylphenyl)boronic acid (CAS 872219-20-0)
- 2,3-Difluoro-5-methylphenylboronic acid (CAS 934247-79-7)
Recommended Standards
- [(3,4-Difluorophenyl)methyl]boronic acid (CAS 2246751-44-8)
- [(2,6-Difluorophenyl)methyl]boronic acid (CAS 2246550-95-6)
- 2,6-Difluoro-4-methylphenylboronic acid (CAS 2246867-26-3)
- Phosphinous amide, N-[(1S)-2′-amino-3,3′-dibromo-4,4′,6,6′-tetrakis(trifluoromethyl)[1,1′-biphenyl]-2-yl]-P,P-diphenyl- (CAS 1093238-03-9)
- 3,4-Dichloroguaiacol (CAS 77102-94-4)
- Mitiglinide Calcium Impurity 13 (CAS CATO-C4X-116113)
- 2-Isobutyl-1,3-dioxoisoindoline-5-carboxylic acid (CAS 346716-89-0)
- Mycophenolic Acid-d3 (CAS 2033106-92-0)
- (2R,3S,4R,5S)-2,3,4,5-Tetrahydroxy-6-oxohexanoic acid (CAS 108729-78-8)
- (Cys2)-Neuropeptide Y-8-aminooctanoyl-(D-Cys27)-Neuropeptide Y (25-32) (H-3298.0500) (CAS 128806-04-2)
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