2-Chloro-5-(2,3-dichlorophenyl)nicotinic acid CAS 1262001-31-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1262001-31-9 |
| Molecular Formula | C12H6Cl3NO2 |
| Molecular Weight | 302.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-5-(2,3-dichlorophenyl)nicotinic acid (CAS 1262001-31-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H6Cl3NO2. Molecular weight: 302.54 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H6Cl3NO2 |
| Molecular Weight | 302.54 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 6-Chloro-N-(2,6-dichlorophenyl)pyrazine-2-carboxamide (CAS 1256503-82-8)
- 2-Chloro-5-(2,4-dichlorophenyl)isonicotinic acid (CAS 1261899-58-4)
- 2-Chloro-5-(2,5-dichlorophenyl)nicotinic acid (CAS 1261960-19-3)
- 2-Chloro-5-(3,5-dichlorophenyl)nicotinic acid (CAS 1261964-42-4)
- 2-Chloro-5-(3,5-dichlorophenyl)isonicotinic acid (CAS 1261964-57-1)
- 2-Chloro-5-(2,3-dichlorophenyl)isonicotinic acid (CAS 1261980-38-4)
- 2-Chloro-5-(2,4-dichlorophenyl)nicotinic acid (CAS 1261980-45-3)
- 2-Chloro-5-(2,5-dichlorophenyl)isonicotinic acid (CAS 1261987-43-2)
Recommended Standards
- 2-Chloro-5-(3,4-dichlorophenyl)nicotinic acid (CAS 1262001-74-0)
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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