(3-Cyano-2-fluorophenyl)boronic acid CAS 957121-05-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 957121-05-0 |
| Molecular Formula | C7H5BFNO2 |
| Molecular Weight | 164.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (3-Cyano-2-fluorophenyl)boronic acid (CAS 957121-05-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H5BFNO2. Molecular weight: 164.93 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H5BFNO2 |
| Molecular Weight | 164.93 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.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Cyano Standards
- 4-Cyano-2-fluorophenylboronic Acid (CAS 1150114-77-4)
- (2-Cyano-3-fluorophenyl)boronic acid (CAS 1218993-03-3)
- 2-Cyano-5-fluorophenylboronic acid (CAS 1375109-01-5)
- (2-Cyano-4-fluorophenyl)boronic acid (CAS 876601-43-3)
- 2-Cyano-6-fluorophenylboronic Acid (CAS 656235-44-8)
- 3-Cyano-4-fluorophenylboronic Acid (CAS 214210-21-6)
- 3-Cyano-5-fluorobenzeneboronic acid (CAS 304858-67-1)
- 4-Cyano-3-fluorophenylboronic Acid (CAS 843663-18-3)
Recommended Standards
- (4-Ethynyl-2-fluoropyridin-3-yl)boronic acid (CAS 654075-36-2)
- 2-Methylbenzylmagnesium chloride (CAS 29875-05-6)
- 3,4-Dimethylphenylmagnesium chloride (CAS 102928-12-1)
- Methyl 7-(acetyloxy)-2,2-diphenyl-1,3-benzodioxole-5-carboxylate (CAS 886362-24-9)
- Boronic acid, [4-[bis(4-bromophenyl)amino]phenyl]- (CAS 300700-19-0)
- N,N-Bis(2-hydroxyethyl)-2,5-dimethoxy-4-methylbenzenesulfonamide (CAS 942703-17-5)
- 6-(2,5-Difluorophenyl)pyridin-3-ol (CAS 1261937-03-4)
- 9-Chloro-N-(2-(dimethylamino)ethyl)-5-methylacridine-4-carboxamide (CAS 253277-91-7)
- 3-(3-Bromophenyl)azetidine (CAS 1203681-56-4)
- Tirzepatide Impurity 16 (CAS CATO-C4X-324016)
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