3-(4-Chlorophenoxy)-5-(trifluoromethyl)pyridine-2-carbonitrile CAS 256658-19-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 256658-19-2 |
| Molecular Formula | C13H6ClF3N2O |
| Molecular Weight | 298.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Chlorophenoxy)-5-(trifluoromethyl)pyridine-2-carbonitrile (CAS 256658-19-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H6ClF3N2O. Molecular weight: 298.65 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H6ClF3N2O |
| Molecular Weight | 298.65 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenoxy Standards
- 7-(1-(4-Chlorophenoxy)ethyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 338394-72-2)
- (S)-2-(6-(4-Chlorophenoxy)hexyl)oxirane-2-carboxylic acid (CAS 124083-22-3)
- 2-(6-(4-Chlorophenoxy)hexyl)oxirane-2-carboxylic acid (CAS 124151-60-6)
- 4-Butyl-5-((4-chlorophenoxy)methyl)-4H-1,2,4-triazole-3-thiol (CAS 720667-80-1)
- 2-(2-Chlorophenoxy)quinoline-4-carboxylic acid (CAS 1096950-94-5)
- 2-(4-Chlorophenoxy)quinoline-3-carboxylic acid (CAS 88284-20-2)
- 6-(2-Chlorophenoxy)-2,3-dimethyl-1,4-dihydroquinolin-4-one (CAS 1184643-06-8)
- Methyl 2-(2-((2-chlorophenoxy)methyl)morpholino)acetate (CAS 1706449-50-4)
Recommended Standards
- 2-[8-Chloro-6-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridin-3-yl]pyridine (CAS 339099-44-4)
- 3-[8-Chloro-6-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridin-3-yl]pyridine (CAS 339099-70-6)
- 7-Chloro-2-(3-(trifluoromethyl)phenyl)-2H-pyrazolo[3,4-d]pyridazine (CAS 1956379-80-8)
- 4,6-Dihydrazinyl-5-nitropyrimidine (CAS 3856-10-8)
- 5-Methyl-4-(trifluoromethyl)pyridin-2-amine (CAS 2573657-40-4)
- (S)-Ethyl 2-(((benzyloxy)carbonyl)amino)-3-(4-hydroxy-3,5-diiodophenyl)propanoate (CAS 102202-92-6)
- 1-(3,4-Dichlorophenyl)-4-methyl-4-nitropentan-1-one (CAS 400085-26-9)
- 50342-01-3 Quinoline-2-carbonyl chloride quinaldyl chloride (CAS 50342-01-3)
- PSS-Allyl-Heptaisobutyl substituted (CAS 351003-00-4)
- [His]1-Acetylated Semaglutide (CAS CATO-C4X-2226219)
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