3,4-Dichloro-5-nitropyridine CAS 56809-84-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56809-84-8 |
| Molecular Formula | C5H8Cl2N2O2 |
| Molecular Weight | 199.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3,4-Dichloro-5-nitropyridine (CAS 56809-84-8) pharmaceutical standards reference standard. Molecular formula: C5H8Cl2N2O2. Molecular weight: 199.04 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H8Cl2N2O2 |
| Molecular Weight | 199.04 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichloro Standards
- 1,5-Dichloro-2,6-naphthyridine (CAS 1001753-92-9)
- 4,5-Dichloro-1,8-naphthyridine (CAS 1260815-87-9)
- 2,6-Dichloro-1,8-naphthyridine (CAS 1260898-43-8)
- 2,7-dichloro-1,6-naphthyridine (CAS 1393583-67-9)
- 2,4-Dichloro-1,5-naphthyridine (CAS 28252-82-6)
- 2,4-Dichloro-1,7-naphthyridine (CAS 54920-78-4)
- 2,4-Dichloro-1,8-naphthyridine (CAS 59514-89-5)
- 2,5-Dichloro-1,8-naphthyridine (CAS 91870-15-4)
Recommended Standards
- 3,4-Dichloro-1,8-naphthyridine (CAS 72235-40-6)
- 3,5-Dichloro-1,6-naphthyridine (CAS 39588-73-3)
- 3-(Bromomethyl)benzaldehyde (CAS 82072-23-9)
- 7-Methylimidazo[1,2-a]pyrimidine-5-thiol (CAS 112266-61-2)
- tert-Butyl 2-((3-bromophenyl)amino)acetate (CAS 945242-64-8)
- Dacomitinib Impurity 11 (CAS CATO-C4X-208611)
- L-Serine β-Lactone Tosylate (CAS 112839-95-9)
- 3-azatricyclo[4.2.1.0²,⁵]nonan-4-one (CAS 7486-95-5)
- 1-Benzyl 3-methyl (3R,6R)-rel-6-methylpiperidine-1,3-dicarboxylate (CAS 1269755-57-8)
- Semaglutide impurity 261 (CAS CATO-C4X-2226261)
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