5-(2-Chloro-5-(trifluoromethyl)phenyl)furan-2-carbaldehyde CAS 259196-40-2
| CAS No. | 259196-40-2 |
| Molecular Formula | C12H6ClF3O2 |
| Molecular Weight | 274.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-(2-Chloro-5-(trifluoromethyl)phenyl)furan-2-carbaldehyde is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 5-(2-Chloro-5-(trifluoromethyl)phenyl)furan-2-carbaldehyde (CAS 259196-40-2), a certified reference material (molecular formula C12H6ClF3O2, MW 274.62 g/mol) for analytical method development and quality control.
Structurally, 5-(2-Chloro-5-(trifluoromethyl)phenyl)furan-2-carbaldehyde (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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
CATO manufactures 5-(2-Chloro-5-(trifluoromethyl)phenyl)furan-2-carbaldehyde 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.
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.) | 2025 |
| 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-[4-Chloro-3-(trifluoromethyl)phenyl]-2-furaldehyde (CAS 58110-58-0)
- 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)
- Ethyl 4-chloro-3,5-dinitrobenzoate (CAS 19649-81-1)
- 1-Phenyl-3-trifluoromethyl-1H-pyrazole-4-carbonyl chloride (CAS 1003579-29-0)
- 4-Chloro-8-fluoro-7-(trifluoromethyl)quinoline-3-carbonitrile (CAS 2188210-63-9)
- Methyl 2-oxabicyclo[3.1.0]Hexane-6-carboxylate (CAS 89921-52-8)
- 2-Chloro-n-[1-(2-methoxyphenyl)ethyl]-n-methylacetamide (CAS 1179271-04-5)
- R-2-tert-Butoxycarbonylamino-3-methylbutyric acid chloromethyl ester (CAS 150109-52-7)
- 1-Bromo-3-(2-bromo-1-(tert-butoxy)ethyl)benzene (CAS 1249387-92-5)
- 3-(Quinoxalin-2-ylthio)propanoic acid (CAS 338394-79-9)
- [(4-{[(carboxymethyl)amino]carbonyl}benzoyl)amino]acetic acid (CAS 22578-94-5)
- N-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methacrylamide (CAS 1056904-42-7)
- 5α-ANDROSTAN-3, 6, 17-TRIONE (CAS 2243-05-2)
- 3-(o-Tolyl)pentan-3-ol (CAS 264193-19-3)
- Semaglutide Impurity 167 (CAS CATO-C4X-2226167)
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