4-Cyano-4'-(Trifluoromethyl)biphenyl CAS 140483-60-9
| CAS No. | 140483-60-9 |
| Molecular Formula | C14H8F3N |
| Molecular Weight | 247.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Cyano-4'-(Trifluoromethyl)biphenyl is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-Cyano-4'-(Trifluoromethyl)biphenyl (CAS 140483-60-9), a certified reference material (molecular formula C14H8F3N, MW 247.22 g/mol) for analytical method development and quality control.
4-Cyano-4'-(Trifluoromethyl)biphenyl (C14H8F3N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-Cyano-4'-(Trifluoromethyl)biphenyl meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H8F3N |
| Molecular Weight | 247.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1997 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Cyano Standards
- 2-Cyano-5-(difluoromethyl)-3-methylpyridine-4-sulfonamide (CAS 1805016-56-1)
- 2-Cyano-6-(difluoromethyl)-3-methylpyridine-4-sulfonamide (CAS 1805016-59-4)
- 6-Cyano-5-(difluoromethyl)-4-methylpyridine-2-sulfonamide (CAS 1806955-55-4)
- 4-Cyano-6-(difluoromethyl)-3-methylpyridine-2-sulfonamide (CAS 1806987-08-5)
- 4-Cyano-3-(difluoromethyl)-5-methylpyridine-2-sulfonamide (CAS 1806987-15-4)
- 4-Cyano-2,5-difluorobenzyl methanesulfonate (CAS 433940-04-6)
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Recommended Standards
- 6-(4-Fluorophenyl)-1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylic acid (CAS 1368556-31-3)
- 2-[(2-fluorophenyl)methoxy]pyridine-3-carboxylic acid (CAS 1411564-29-8)
- 1-Fluoro-2-methoxy-4-(3-nitrophenyl)benzene (CAS 1355248-22-4)
- Methyl 6-(3-fluoro-5-hydroxyphenyl)nicotinate (CAS 1417792-34-7)
- 4-(4-Chloro-pyrimidin-2-ylamino)-cyclohexanol (CAS 1261233-64-0)
- 2-(4-Fluorophenyl)-N-(2-morpholinoethyl)quinolin-4-amine (CAS 918970-11-3)
- Ethyl 2-ethylnicotinate (CAS 3197-39-5)
- 5-aminouracilmustard (CAS 66-75-1)
- Boc-Cystamine (CAS 485800-26-8)
- Dibenzofuran (CAS 132-64-9)
- 1-(3,4-Dimethoxybenzyl)-3-methyl-1H-pyrazol-5-amine (CAS 957507-56-1)
- 2-Isopropoxy-4,5-dimethylbenzoic acid (CAS 2432848-68-3)
- 2-Hydroxy-2-(1-phenyl-1h-pyrazol-4-yl)acetic acid (CAS 1249268-32-3)
- D-Pro31-Tirzepatide (CAS CATO-CPTD788905)
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