4-(Difluoromethyl)-6-iodo-5-nitropyridin-2-ol CAS 1805447-71-5
| CAS No. | 1805447-71-5 |
| Molecular Formula | C6H3F2IN2O3 |
| Molecular Weight | 316.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-(Difluoromethyl)-6-iodo-5-nitropyridin-2-ol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies 4-(Difluoromethyl)-6-iodo-5-nitropyridin-2-ol (CAS 1805447-71-5), a certified reference material (molecular formula C6H3F2IN2O3, MW 316.00 g/mol) for analytical method development and quality control.
4-(Difluoromethyl)-6-iodo-5-nitropyridin-2-ol (C6H3F2IN2O3) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/iodine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H3F2IN2O3 |
| Molecular Weight | 316.00 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/I-containing |
| Nitrogen Atoms | 2 |
Related Difluoromethyl Standards
- 2-(Difluoromethyl)-6-hydroxy-3-iodo-5-nitropyridine (CAS 1805197-20-9)
- 4-(Difluoromethyl)-6-iodo-3-nitropyridin-2-ol (CAS 1805208-11-0)
- 4-(Difluoromethyl)-6-iodo-5-nitropyridin-3-ol (CAS 1805447-80-6)
- 4-(Difluoromethyl)-5-iodo-3-nitropyridin-2-ol (CAS 1805616-74-3)
- 2-(Difluoromethyl)-6-hydroxy-3-iodo-4-nitropyridine (CAS 1806021-86-2)
- 2-(Difluoromethyl)-6-hydroxy-5-iodo-3-nitropyridine (CAS 1807063-88-2)
- 2-(Difluoromethyl)-3-hydroxy-5-iodo-4-nitropyridine (CAS 1807132-34-8)
- 2-(Difluoromethyl)-6-hydroxy-4-iodo-3-nitropyridine (CAS 1807161-62-1)
Recommended Standards
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (2-bromo-6-methylpyridin-3-yl)boronate (CAS 1309981-30-3)
- 6,8-Dibromo-2-methylquinolin-4-amine (CAS 96938-27-1)
- 5,8-Dibromo-2,3-dimethylquinoxaline (CAS 26556-26-3)
- 5,7-DIbromo-2-methyl-quinolin-8-ylamine (CAS 2104152-51-2)
- 5,5-Difluoro-1-methyl-7-oxabicyclo[4.1.0]heptane (CAS 1207557-25-2)
- 1-Phenyl-[1,2,4]triazolo[4,3-a]quinazolin-5(3H)-one (CAS 144151-24-6)
- Berberrubine (CAS 15401-69-1)
- 4-((5-Bromo-2-methoxybenzylidene)amino)-3-(3-chlorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478254-73-8)
- 5-(3,5-Dimethyl-1H-pyrazol-1-yl)-5-oxopentanoic acid (CAS 481703-72-4)
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- 4-Cyano-2-fluorobenzenesulfonyl chloride (CAS 918967-78-9)
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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 18665070610 / Nicole.chen@cato-chem.com