4'-Chloro-2'-(trifluoromethyl)-[1,1'-biphenyl]-3-carbaldehyde CAS 1242339-91-8
| CAS No. | 1242339-91-8 |
| Molecular Formula | C14H8ClF3O |
| Molecular Weight | 284.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4'-Chloro-2'-(trifluoromethyl)-[1,1'-biphenyl]-3-carbaldehyde (CAS 1242339-91-8), a certified reference material (molecular formula C14H8ClF3O, MW 284.66 g/mol) for analytical method development and quality control.
Based on its molecular formula C14H8ClF3O, 4'-Chloro-2'-(trifluoromethyl)-[1,1'-biphenyl]-3-carbaldehyde contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 284.66 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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 4'-Chloro-2'-(trifluoromethyl)-[1,1'-biphenyl]-3-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 | C14H8ClF3O |
| Molecular Weight | 284.66 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 6-Chloro-N-(2,2-dimethoxyethyl)-4-(trifluoromethyl)pyridin-2-amine (CAS 1208081-17-7)
- 5-Chloro-2-morpholino-6-nitrooxazolo[4,5-b]pyridine (CAS 1801345-37-8)
- (2-Chloro-5-(trifluoromethyl)phenyl)(phenyl)methanone (CAS 789-96-8)
- 3-Chloro-2-[(E)-2-(pyridin-3-yl)ethenyl]-5-(trifluoromethyl)pyridine (CAS 338762-10-0)
- 3-Chloro-N-(2,2-dimethoxyethyl)-5-(trifluoromethyl)pyridin-2-amine (CAS 338406-44-3)
- 4'-Chloro-3'-(trifluoromethyl)-[1,1'-biphenyl]-3-carbaldehyde (CAS 893637-94-0)
- 7-Chloro-5-morpholino-4-nitrobenzo[c][1,2,5]oxadiazole (CAS 312590-63-9)
- Methyl 1-((3-chloro-4-fluorophenoxy)methyl)-1h-pyrazole-3-carboxylate (CAS 1001500-21-5)
Recommended Standards
- 2-(4-Chlorophenyl)-1-methyl-5-(trifluoromethyl)-1H-pyrrole-3-carbonitrile (CAS 142921-23-1)
- 5-Chloro-6-[(3,4-difluorophenyl)amino]pyridine-3-carboxylic acid (CAS 1019466-14-8)
- 7-Chloro-6-(Trifluoromethyl)-1,2,4-Benzothiadiazine 1,1-Dioxide (CAS 55933-18-1)
- 6-(Trifluoromethyl)-1H-pyrrolo[2,3-b]pyridine-3-sulfonyl chloride (CAS 2231234-38-9)
- Ethyl 3-amino-3-(3-fluorophenyl)butanoate (CAS 1504858-84-7)
- Varenicline-d4 Hydrochloride (Major) (CAS CATO-C4X-196232)
- Phenetrazine (hydrochloride) (CAS 1956382-42-5)
- Ilaprazole Impurity 77 (CAS 99651-28-2)
- 6-Thio-inosine-5'-diphosphate (CAS 805-63-0)
- 3-Bromo-2-fluoro-5-methylphenol (CAS 1026796-51-9)
- N-[2-(4-Methylphenyl)ethyl]-N-methylamine (CAS 229621-74-3)
- 1346601-13-5 Hexahydro-5-methyl-2-phenyl-1H-azepine Hydrochloride (CAS 1346601-13-5)
- 1-(8-Bromo-4-chloro-7-methylpyrazolo[1,5-a][1,3,5]triazin-2-yl)ethan-1-ol (CAS 2387596-11-2)
- Neuroendocrine Regulatory Peptide-1 (rat) (CAS 954420-51-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com