2-Chloro-5-(difluoromethyl)-3-methyl-4-(trifluoromethyl)pyridine CAS 1806937-88-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1806937-88-1 |
| Molecular Formula | C8H5ClF5N |
| Molecular Weight | 245.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-5-(difluoromethyl)-3-methyl-4-(trifluoromethyl)pyridine (CAS 1806937-88-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H5ClF5N. Molecular weight: 245.58 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H5ClF5N |
| Molecular Weight | 245.58 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-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-Chloro-4-methyl-5-pentafluoroethyl-pyridine (CAS 1246466-35-2)
- 2-Chloro-5-(difluoromethyl)-4-methyl-3-(trifluoromethyl)pyridine (CAS 1804490-71-8)
- 4-Chloro-2-(difluoromethyl)-6-methyl-3-(trifluoromethyl)pyridine (CAS 1804490-91-2)
- 4-Chloro-5-(difluoromethyl)-3-methyl-2-(trifluoromethyl)pyridine (CAS 1805176-12-8)
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- 2-Chloro-4-(difluoromethyl)-3-methyl-5-(trifluoromethyl)pyridine (CAS 1806871-59-9)
- 4-Chloro-2-(difluoromethyl)-3-methyl-5-(trifluoromethyl)pyridine (CAS 1806898-75-8)
Recommended Standards
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