5-[4-Chloro-3-(trifluoromethyl)phenyl]-2-furaldehyde CAS 58110-58-0
| CAS No. | 58110-58-0 |
| Molecular Formula | C12H6ClF3O2 |
| Molecular Weight | 274.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 5-[4-Chloro-3-(trifluoromethyl)phenyl]-2-furaldehyde (C12H6ClF3O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 274.62 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
5-[4-Chloro-3-(trifluoromethyl)phenyl]-2-furaldehyde (CAS 58110-58-0), molecular formula C12H6ClF3O2 and molecular weight 274.62 g/mol, is a CATO reference standard with documented purity and traceability.
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 | C12H6ClF3O2 |
| Molecular Weight | 274.62 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2,2-difluoro-N-methylethan-1-amine (CAS 1823184-35-5)
- 5-(2-Chloro-4-(trifluoromethyl)phenyl)furan-2-carbaldehyde (CAS 306936-04-9)
- 5-(2-Chloro-5-(trifluoromethyl)phenyl)furan-2-carbaldehyde (CAS 259196-40-2)
- 2-Chloro-4-(4-(trifluoromethyl)phenoxy)pyrimidine (CAS 1208087-07-3)
- 2-Chloro-N-(4-(trifluoromethyl)pyridin-2-yl)pyrimidin-4-amine (CAS 1361197-71-8)
- 6-Chloro-3-(3-(trifluoromethyl)phenyl)pyridazin-4-ol (CAS 138651-04-4)
- 2-Chloro-4-(3-(trifluoromethyl)phenoxy)pyrimidine (CAS 161611-26-3)
- 4-Chloro-N-(4-(trifluoromethyl)pyridin-2-yl)pyrimidin-2-amine (CAS 1624261-34-2)
Recommended Standards
- 5-(3-(Trifluoromethyl)phenyl)furan-2-carbonyl chloride (CAS 61941-90-0)
- 1-Phenyl-3-trifluoromethyl-1H-pyrazole-4-carbonyl chloride (CAS 1003579-29-0)
- 2-(3-chlorophenyl)-6-(trifluoromethyl)pyrimidin-4(3H)-one (CAS 1281566-89-9)
- Ethyl 4-chloro-3,5-dinitrobenzoate (CAS 19649-81-1)
- L-Fucose-1-phosphate disodium salt (CAS 374726-44-0)
- Methyl 2-bromooxazole-5-carboxylate (CAS 1092351-96-6)
- (R)-tert-Butyl 3-((6-methylpyridazin-3-yl)oxy)pyrrolidine-1-carboxylate (CAS 1264035-38-2)
- (S)-2-(Difluoromethyl)piperazine (CAS 2165613-39-6)
- 5-Formyl-2,4,6-trimethylnicotinonitrile (CAS 531521-26-3)
- 5-Ethyl-2-(2-piperidinylmethyl)pyridine (CAS 881041-81-2)
- n-[3-(diethylamino)propyl]piperidine-4-carboxamide (CAS 92162-82-8)
- Vardenafil Impurity 58 (CAS CATO-C4X-101758)
- tert-Butyl 6'-amino-1',1'-dimethyl-1'H-spiro[cyclopropane-1,4'-isoquinoline]-2'(3'H)-carboxylate (CAS 2387130-69-8)
- Semaglutide impurity 23 (CAS CATO-C4X-222623)
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