3-[4-(Trifluoromethyl)phenyl]-1H-pyrazole-4-carbaldehyde CAS 306936-65-2
| CAS No. | 306936-65-2 |
| Molecular Formula | C11H7F3N2O |
| Molecular Weight | 240.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 3-[4-(Trifluoromethyl)phenyl]-1H-pyrazole-4-carbaldehyde is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 240.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 3-[4-(Trifluoromethyl)phenyl]-1H-pyrazole-4-carbaldehyde (CAS 306936-65-2), a certified reference material (molecular formula C11H7F3N2O, MW 240.18 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H7F3N2O |
| Molecular Weight | 240.18 g/mol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Trifluoromethyl Standards
- 5-(2-(Trifluoromethyl)phenyl)pyrimidin-2-ol (CAS 1111104-00-7)
- 3-[3-(trifluoromethyl)phenyl]-1h-pyrazole-4-carbaldehyde (CAS 1152541-77-9)
- 4-[3-(trifluoromethyl)-1h-pyrazol-1-yl]benzaldehyde (CAS 1172278-17-9)
- 2-(Trifluoromethyl)quinoline-4-carboxamide (CAS 1185292-59-4)
- 1-Phenyl-3-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde (CAS 1185292-86-7)
- 2-(3-(Trifluoromethyl)phenyl)pyrimidin-4-ol (CAS 125903-84-6)
- 6-(trifluoromethyl)naphthalene-1-carboxylic acid (CAS 1261534-88-6)
- 4-(4-(Trifluoromethyl)-1H-pyrazol-1-yl)benzaldehyde (CAS 1393125-27-3)
Recommended Standards
- 3-(Trifluoromethyl)-1-naphthoic acid (CAS 255051-43-5)
- 4-Phenyl-6-(trifluoromethyl)pyrimidin-2-ol (CAS 67804-93-7)
- 3-(Pyridin-3-yl)-5-(trifluoromethyl)pyridin-2-ol (CAS 847346-12-7)
- 5-(2-(Trifluoromethyl)phenyl)furan-2-carbaldehyde (CAS 94098-56-3)
- Octahydropyrano[3,4-b]pyrrol-7-one, trifluoroacetic acid (CAS 1423023-84-0)
- 3-Chloro-2-oxo-5,5'-bis(trifluoromethyl)-2H-[1,3'-bipyridine]-2'-carbonitrile (CAS 1823187-96-7)
- Tert-butyl ((5-(aminomethyl)bicyclo[3.2.2]Nonan-1-yl)methyl)carbamate (CAS 2108602-56-6)
- Methyl (2S,3S)-2-methyl-1-((S)-1-phenylethyl)pyrrolidine-3-carboxylate (CAS 143878-86-8)
- 5-(2,5-Dimethylphenyl)-3-methyl-5-oxovaleric acid (CAS 92864-23-8)
- 2-Imino-5-(3-(trifluoromethyl)benzyl)thiazolidin-4-one (CAS 301687-76-3)
- ((2S,4S)-1-benzyl-4-((tert-butyldimethylsilyl)oxy)pyrrolidin-2-yl)methanol (CAS 635299-82-0)
- 5-(Tert-butoxycarbonyl)-8-oxa-5-azaspiro[3.5]Nonane-2-carboxylic acid (CAS 1251022-92-0)
- tri-tert-Butyl benzene-1,3,5-triyltricarbamate (CAS 1009345-48-5)
- Dendroaspis Natriuretic Peptide (CAS 255721-52-9)
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