4-Chloro-5-(difluoromethyl)-2-iodopyridine CAS 1805033-18-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1805033-18-4 |
| Molecular Formula | C6H3ClF2IN |
| Molecular Weight | 289.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-5-(difluoromethyl)-2-iodopyridine (CAS 1805033-18-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H3ClF2IN. Molecular weight: 289.45 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H3ClF2IN |
| Molecular Weight | 289.45 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 tightly closed to prevent evaporation |
| 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
- 2-Chloro-4-(difluoromethyl)-5-iodopyridine (CAS 1803708-88-4)
- 2-Chloro-5-(difluoromethyl)-3-iodopyridine (CAS 1804703-99-8)
- 2-Chloro-3-(difluoromethyl)-4-iodopyridine (CAS 1804950-87-5)
- 2-Chloro-3-(difluoromethyl)-6-iodopyridine (CAS 1805033-02-6)
- 2-Chloro-6-(difluoromethyl)-4-iodopyridine (CAS 1805033-06-0)
- 4-Chloro-2-(difluoromethyl)-5-iodopyridine (CAS 1805033-15-1)
- 2-Chloro-3-(difluoromethyl)-5-iodopyridine (CAS 1805304-89-5)
- 2-Chloro-4-(difluoromethyl)-6-iodopyridine (CAS 1805314-51-5)
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