2,3-Dichloro-4-phenylpyridine CAS 1255311-43-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1255311-43-3 |
| Molecular Formula | C11H7Cl2N |
| Molecular Weight | 224.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Dichloro-4-phenylpyridine (CAS 1255311-43-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H7Cl2N. Molecular weight: 224.09 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H7Cl2N |
| Molecular Weight | 224.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichloro Standards
- 3,5-Dichloro-2-phenylpyridine (CAS 10469-01-9)
- 2,4-dichloro-7H-pyrrolo[2,3-d]pyrimidine-5-carbaldehyde (CAS 1638767-57-3)
- 2,4-Dichloro-3-phenylpyridine (CAS 1807184-32-2)
- 5,7-dichloro-2-methyl-3H,4H-pyrrolo[2,1-f][1,2,4]triazin-4-one (CAS 1824632-67-8)
- 2,6-Dichloro-3-phenylpyridine (CAS 18700-11-3)
- 2,4-Dichloro-6-phenylpyridine (CAS 630424-62-3)
- 2,6-Dichloro-4-phenylpyridine (CAS 25297-51-2)
- 4,5-Dichloro-2-phenylpyridine (CAS 77597-91-2)
Recommended Standards
- 3-(3-Ethylthioureido)phenylboronic acid (CAS 1072946-06-5)
- 2-(3,5-Dichlorophenyl)pyridine (CAS 1379370-04-3)
- 5-Chloro-2-(4-chlorophenyl)pyridine (CAS 161949-49-1)
- n-(1-(1,5-Dimethyl-1h-pyrazol-4-yl)ethyl)methanesulfonamide (CAS 1006218-85-4)
- Atogepant (CAS 1374248-81-3)
- 7-chloro-3-[(oxolan-2-yl)methyl]-2-sulfanyl-3,4-dihydroquinazolin-4-one (CAS 851169-53-4)
- 3-Chloro-7-methyl-1-phenyl-5,6,7,8-tetrahydro-2,7-naphthyridine-4-carbonitrile (CAS 1447960-16-8)
- Phosphine, 1,2-ethanediylbis[diphenyl-, copper complex (CAS 47895-30-7)
- (E)-3-(4-Aminophenyl)acrylonitrile (CAS 77120-14-0)
- ([D?]Val?·1?)-C-Peptide (human) (CAS 1802078-41-6)
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