2-Ethynyl-6-(trifluoromethyl)pyridine CAS 1211580-81-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1211580-81-2 |
| Molecular Formula | C8H4F3N |
| Molecular Weight | 171.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Ethynyl-6-(trifluoromethyl)pyridine (CAS 1211580-81-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H4F3N. Molecular weight: 171.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H4F3N |
| Molecular Weight | 171.12 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Ethynyl Standards
- 4-Ethynyl-2-(trifluoromethyl)pyridine (CAS 1196151-89-9)
- 5-Ethynyl-2-(trifluoromethyl)pyridine (CAS 1196155-24-4)
- 3-Ethynyl-5-(trifluoromethyl)pyridine (CAS 1211520-56-7)
- 3-Ethynyl-4-(trifluoromethyl)pyridine (CAS 1402148-69-9)
- 2-Ethynyl-3-(trifluoromethyl)pyridine (CAS 1876456-21-1)
- 2-Ethynyl-4-(trifluoromethyl)pyridine (CAS 512197-90-9)
- 2-Ethynyl-5-(trifluoromethyl)pyridine (CAS 379670-42-5)
- 3-Ethynyl-2-(trifluoromethyl)pyridine (CAS 2228674-95-9)
Recommended Standards
- 2,2-Difluoro-2-(4-fluorophenyl)acetonitrile (CAS 1221725-43-4)
- 3-(Aminomethyl)-4,4,4-trifluorobutanoic acid (CAS 1225600-75-8)
- (S)-2-Amino-5,5,5-trifluoropentanoic acid (CAS 122565-28-0)
- 7-Methyl-3H-imidazo[4,5-d][1,2,3]triazin-4(7H)-one (CAS 37805-72-4)
- (R)-2-(1-Amino-2,2,2-trifluoroethyl)-3,4-difluoroaniline (CAS 1241680-94-3)
- N-isobutyl-1,2,5-trimethylpiperidin-4-amine (CAS 1008669-78-0)
- Ethyl (3-chloro-2-nitrophenyl)glycinate (CAS 1710616-95-7)
- Liothyronine related impurity, (R)-2-amino (CAS 5714-08-9)
- N-(2,3-dimethoxybenzyl)-1-methyl-1H-tetrazol-5-amine (CAS 876897-53-9)
- D-Trp25-Tirzepatide (CAS CATO-CPTD788909)
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