3-Chloro-2-(trifluoromethyl)pyridine CAS 749875-32-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 749875-32-9 |
| Molecular Formula | C6H3ClF3N |
| Molecular Weight | 181.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-2-(trifluoromethyl)pyridine (CAS 749875-32-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H3ClF3N. Molecular weight: 181.54 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H3ClF3N |
| Molecular Weight | 181.54 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.) | 1986 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 5-Chloro-3-(difluoromethyl)-2-fluoropyridine (CAS 1119718-20-5)
- 2-Chloro-4-(difluoromethyl)-3-fluoropyridine (CAS 1262413-59-1)
- 4-Chloro-2-(trifluoromethyl)pyridine (CAS 131748-14-6)
- 3-Chloro-5-(difluoromethyl)-2-fluoro-pyridine (CAS 1374659-45-6)
- 4-chloro-2,3,6-trifluoroaniline (CAS 177785-44-3)
- 4-Chloro-3-(difluoromethyl)-2-fluoropyridine (CAS 1804703-92-1)
- 2-Chloro-5-(difluoromethyl)-3-fluoropyridine (CAS 1804754-23-1)
- 2-Chloro-3-(difluoromethyl)-4-fluoropyridine (CAS 1804950-54-6)
Recommended Standards
- 2-Chloro-6-(trifluoromethyl)pyridine (CAS 39890-95-4)
- 3-chloro-2,4,6-trifluoroaniline (CAS 344-09-2)
- 2-chloro-3-(trifluoromethyl)pyridine (CAS 65753-47-1)
- Ethyl 2-chloro-5-fluoronicotinate (CAS 139911-30-1)
- (±)-Carazolol-d7 (CAS 1173021-02-7)
- 3-Methoxy-2,4,6-trifluorobenzaldehyde (CAS 886499-89-4)
- 3-(Pyrrolidin-2-yl)propanoic acid (CAS 18325-18-3)
- cyclohexyl 2-phenylacetate (CAS 42288-75-5)
- 2-(bromomethyl)-5-(tert-butyl)oxazole (CAS 1334492-54-4)
- D-Ala18-Tirzepatide (CAS CATO-CPTD788916)
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