2-Chloro-6-(difluoromethyl)-4-fluoro-3-iodopyridine CAS 1804466-56-5
| CAS No. | 1804466-56-5 |
| Molecular Formula | C6H2ClF3IN |
| Molecular Weight | 307.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Chloro-6-(difluoromethyl)-4-fluoro-3-iodopyridine 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.
2-Chloro-6-(difluoromethyl)-4-fluoro-3-iodopyridine (CAS 1804466-56-5) is a high-purity analytical reference standard with the molecular formula C6H2ClF3IN and a molecular weight of 307.44 g/mol.
2-Chloro-6-(difluoromethyl)-4-fluoro-3-iodopyridine (C6H2ClF3IN) contains a nitrile group, fluorine/chlorine/iodine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C6H2ClF3IN |
| Molecular Weight | 307.44 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 |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl/I-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 4-Chloro-5-iodo-2-(trifluoromethyl)pyridine (CAS 1027818-88-7)
- 2-Chloro-3-iodo-4-(trifluoromethyl)pyridine (CAS 1186405-09-3)
- 3-Chloro-2-iodo-4-(trifluoromethyl)pyridine (CAS 1227514-97-7)
- 4-Chloro-2-iodo-3-(trifluoromethyl)pyridine (CAS 1227515-24-3)
- 3-Chloro-6-iodo-2-(trifluoromethyl)pyridine (CAS 1227515-26-5)
- 4-Chloro-2-iodo-5-(trifluoromethyl)pyridine (CAS 1227578-17-7)
- 4-Chloro-2-iodo-6-(trifluoromethyl)pyridine (CAS 1227578-22-4)
- 2-Chloro-4-iodo-3-(trifluoromethyl)pyridine (CAS 1227603-55-5)
Recommended Standards
- 3-Chloro-2-iodo-5-(trifluoromethyl)pyridine 3-chloro-2-iodo-5-trifluoromethylpyridine 134161-12-9 (CAS 134161-12-9)
- 4-Chloro-3-(difluoromethyl)-5-fluoro-2-iodopyridine (CAS 1804671-52-0)
- 4-Chloro-3-iodo-2-(trifluoromethyl)pyridine (CAS 1227603-67-9)
- 2-Chloro-5-(difluoromethyl)-3-fluoro-4-iodopyridine (CAS 1804854-52-1)
- 2-(4-(4-Fluorophenoxy)phenyl)ethanol (CAS 1159979-12-0)
- n-(4-Bromophenyl)azepane-1-carboxamide (CAS 328539-12-4)
- (3-Fluoro-2-(trifluoromethyl)phenyl)methanol (CAS 261951-83-1)
- 2-Amino-5-bromo-N-methoxy-N-methylbenzamide (CAS 304854-54-4)
- 5-Fluoropiperidine-3-carboxylic acid (CAS 1206678-30-9)
- 5-Chloro-3-phenyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one (CAS 924869-18-1)
- 7-chloro-2-[(propylamino)methyl]-3,4-dihydroquinazolin-4-one (CAS 900640-74-6)
- 2,4-Dichlorophenylacetone (CAS 93457-07-9)
- 3-Chloro-1-cyclopropyl-1H-pyrazole-4-carbonyl chloride (CAS 243120-24-3)
- Allo-D-Ile27-Tirzepatide (CAS CATO-CPTD788961)
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