4-(Difluoromethyl)pyridine stabilized over potassium carbonate 4-Difluoromethylpyridine 82878-62-4 CAS 82878-62-4
| CAS No. | 82878-62-4 |
| Molecular Formula | C6H11F2N |
| Molecular Weight | 135.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
4-(Difluoromethyl)pyridine stabilized over potassium carbonate 4-Difluoromethylpyridine 82878-62-4 (CAS 82878-62-4) is a high-purity analytical reference standard with the molecular formula C6H11F2N and a molecular weight of 135.16 g/mol.
4-(Difluoromethyl)pyridine stabilized over potassium carbonate 4-Difluoromethylpyridine 82878-62-4 (C6H11F2N) contains fluorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 4-(Difluoromethyl)pyridine stabilized over potassium carbonate 4-Difluoromethylpyridine 82878-62-4 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.
Physical & Chemical Properties
| Molecular Formula | C6H11F2N |
| Molecular Weight | 135.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 3-(Difluoromethyl)pyridine stabilized over potassium carbonate 76541-44-1 (CAS 76541-44-1)
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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