(2-Chloro-5-cyano-3-methylphenyl)boronic acid CAS 2225178-62-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2225178-62-9 |
| Molecular Formula | C8H7BClNO2 |
| Molecular Weight | 195.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2-Chloro-5-cyano-3-methylphenyl)boronic acid (CAS 2225178-62-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H7BClNO2. Molecular weight: 195.41 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H7BClNO2 |
| Molecular Weight | 195.41 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- (4-Chloro-1H-indol-2-yl)boronic acid (CAS 1256355-59-5)
- (6-Chloro-1H-indol-2-yl)boronic acid (CAS 1286777-11-4)
- (7-Chloro-1H-indol-2-yl)boronic acid (CAS 1286777-12-5)
- (4-Chloro-1H-indol-3-yl)boronic acid (CAS 1312812-05-7)
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