(3-Chloro-5-cyano-2-methylphenyl)boronic acid CAS 2225179-44-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2225179-44-0 |
| Molecular Formula | C8H7BClNO2 |
| Molecular Weight | 195.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3-Chloro-5-cyano-2-methylphenyl)boronic acid (CAS 2225179-44-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H7BClNO2. Molecular weight: 195.41 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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)
- (2-Chloro-5-cyano-4-methylphenyl)boronic acid (CAS 1393536-50-9)
- (2-Chloro-5-cyano-3-methylphenyl)boronic acid (CAS 2225178-62-9)
- (5-Chloro-1H-indol-2-yl)boronic acid (CAS 282528-62-5)
- (5-Chloro-1H-indol-6-yl)boronic acid (CAS 948593-04-2)
Recommended Standards
- (7-Chloro-1H-indol-4-yl)boronic acid (CAS 948592-94-7)
- 4-Bromo-5-chloro-1-methyl-1H-pyrazole (CAS 1350323-81-7)
- 4-Bromo-3-chloro-1-methyl-1H-pyrazole (CAS 1350323-83-9)
- 1-[(3,4-Dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridine-3-carbohydrazide (CAS 242797-50-8)
- 3-cyano-1H-pyrrole-2-carboxylic acid (CAS 7126-56-9)
- 3-(2,4-Dichlorobenzyl)-1-(3,4-dimethoxyphenethyl)-4-hydroxypyridin-2(1H)-one (CAS 478079-19-5)
- 5-(Benzofuran-2-yl)isoxazole-3-carbohydrazide (CAS 5784-29-2)
- 2-(3-aminophenyl)propanoic acid hydrochloride (CAS 1955556-71-4)
- (1,1-Dioxidotetrahydro-2H-thiopyran-2-yl)(1H-pyrrol-3-yl)methanone (CAS 1564528-65-9)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com