2-chloro-3,5-difluoropyridine CAS 511522-69-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 511522-69-3 |
| Molecular Formula | C5H8ClF2N |
| Molecular Weight | 155.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-chloro-3,5-difluoropyridine (CAS 511522-69-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H8ClF2N. Molecular weight: 155.57 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H8ClF2N |
| Molecular Weight | 155.57 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.) | 1984 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 3-Chloro-5-fluorobenzonitrile (CAS 327056-73-5)
- 3-(4-Chloro-1h-pyrazol-1-yl)propanenitrile (CAS 1001500-05-5)
- 5-Chloro-2-fluorobenzonitrile (CAS 57381-34-7)
- 6-Chloro-5-phenylpyrazin-2-amine (CAS 1357159-12-6)
- 2-(N-methylpyridin-2-ylformamido)acetic acid (CAS 125686-77-3)
- 2-Cyano-3-(4-methoxyphenyl)prop-2-enoic acid (CAS 1519-55-7)
- 1-ethynyl-4-(propan-2-yl)cyclohexane (CAS 1866646-62-9)
- 4-(Difluoromethyl)-2,6-dihydroxynicotinic acid (CAS 1805006-55-6)
- 5-Bromo-2-(dimethylamino)benzaldehyde (CAS 171881-36-0)
- D-allo-Thr7-Semaglutide (CAS CATO-C4X-2226242)
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