4-Chloro-3'-(trifluoromethyl)-[1,1'-biphenyl]-2-carboxylic acid CAS 1261847-27-1
| CAS No. | 1261847-27-1 |
| Molecular Formula | C14H8ClF3O2 |
| Molecular Weight | 300.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Chloro-3'-(trifluoromethyl)-[1,1'-biphenyl]-2-carboxylic acid 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.
4-Chloro-3'-(trifluoromethyl)-[1,1'-biphenyl]-2-carboxylic acid (CAS 1261847-27-1), molecular formula C14H8ClF3O2 and molecular weight 300.66 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H8ClF3O2, 4-Chloro-3'-(trifluoromethyl)-[1,1'-biphenyl]-2-carboxylic acid contains a carboxylic acid group, 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 300.66 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.
Physical & Chemical Properties
| Molecular Formula | C14H8ClF3O2 |
| Molecular Weight | 300.66 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 |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 2-Chloro-N-(2-(trifluoromethyl)phenyl)isonicotinamide (CAS 1040055-59-1)
- 4-Chloro-4'-(trifluoromethyl)biphenyl-3-carboxylic acid (CAS 1179847-52-9)
- 2-Chloro-4-(2-trifluoromethylphenyl)benzoic acid (CAS 1237080-49-7)
- 2-Chloro-4-(3-trifluoromethylphenyl)benzoic acid (CAS 1238694-75-1)
- 6-Chloro-2-(2-trifluoromethylphenyl)benzoic acid (CAS 1261786-21-3)
- 3-Chloro-4'-(trifluoromethyl)-[1,1'-biphenyl]-4-carboxylic acid (CAS 1261822-09-6)
- 5-Chloro-4'-(trifluoromethyl)-[1,1'-biphenyl]-3-carboxylic acid (CAS 1261847-33-9)
- (E)-2-(((3-chloro-5-(trifluoromethyl)pyridin-2-yl)imino)methyl)phenol (CAS 303090-94-0)
Recommended Standards
- 3-(4-Chlorophenyl)-5-trifluoromethylbenzoic acid (CAS 1261964-03-7)
- 4-(4-Chlorophenoxy)-2-(trifluoromethyl)benzaldehyde (CAS 1518092-44-8)
- (2-Chlorophenyl)[4-(Trifluoromethoxy)Phenyl]-Methanone (CAS 87996-54-1)
- (4-Chlorophenyl)(4-(trifluoromethoxy)-phenyl)methanone (CAS 87996-55-2)
- n-((3-(Tert-butyl)-1-methyl-1h-1,2,4-triazol-5-yl)methyl)ethanamine (CAS 1341884-55-6)
- 7-Amino-4,4-dimethyl-3,4-dihydronaphthalen-1(2H)-one (CAS 166977-93-1)
- 3-(3,5-Dimethylphenyl)-1H,2H,3H,4H-thieno[3,2-d]pyrimidine-2,4-dione (CAS 1255777-48-0)
- 1-(1-Ethyl-1H-1,2,4-triazol-5-yl)-1-propanamine (CAS 1060817-32-4)
- 2-((1-(4-Chlorophenyl)-4,5,6,7-tetrahydro-1H-indazol-3-yl)oxy)acetonitrile (CAS 61088-02-6)
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- 3-(3’,4’-Dimethoxyphenyl)-7-methoxy-4-methylcoumarin (CAS 720674-23-7)
- 1-ethyl-2,5-dimethyl-1H-pyrrole-3-carbaldehyde (CAS 18870-74-1)
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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