N-[(E)-2-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]ethenyl]-3-(trifluoromethyl)aniline CAS 303997-71-9
| CAS No. | 303997-71-9 |
| Molecular Formula | C15H9ClF6N2 |
| Molecular Weight | 366.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures N-[(E)-2-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]ethenyl]-3-(trifluoromethyl)aniline under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
N-[(E)-2-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]ethenyl]-3-(trifluoromethyl)aniline (CAS 303997-71-9) is a high-purity analytical reference standard with the molecular formula C15H9ClF6N2 and a molecular weight of 366.69 g/mol.
Based on its molecular formula C15H9ClF6N2, N-[(E)-2-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]ethenyl]-3-(trifluoromethyl)aniline contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 366.69 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C15H9ClF6N2 |
| Molecular Weight | 366.69 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 |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- 4,5-Bis(hexylthio)-1,3-dithiole-2-thione (CAS 149468-17-7)
- 3-Chloro-2-(4-nitrobenzenesulfonyl)-5-(trifluoromethyl)pyridine (CAS 1281872-40-9)
- 1,3-Bis[(t-Butyldimethylsilyloxy)methyl]benzene (CAS 1055310-31-0)
- 9-(2-Chloro-6-fluorophenyl)-6-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]1,8-naphthyridine (CAS 338968-41-5)
- Ethyl 2-((3-chlorophenyl)thio)-2-oxoacetate (CAS 1443328-65-1)
- 1-(6-Methylpyridin-3-yl)hydrazineHCl (CAS 896133-77-0)
- Manganese(III)meso-tetraphenylporphineacetate (CAS 58356-65-3)
- 3-tert-butyl-1-(pyridin-2-yl)-1H-pyrazol-5-amine (CAS 862368-62-5)
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- (2,4-Dichlorophenyl)(2-(piperidin-1-ylmethyl)phenyl)methanone (CAS 898773-67-6)
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- 5,7-Difluoroquinolin-2-amine (CAS 1342066-48-1)
- (S)-3-Amino-3-(m-tolyl)propan-1-ol (CAS 1212834-96-2)
- Biotinyl-S6 Phosphate Acceptor Peptide trifluoroacetate salt (CAS 1815618-12-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com