2-([1,1'-Biphenyl]-4-yl)-6-fluoroquinoline-4-carboxylic acid CAS 96201-22-8
| CAS No. | 96201-22-8 |
| Molecular Formula | C22H14FNO2 |
| Molecular Weight | 343.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-([1,1'-Biphenyl]-4-yl)-6-fluoroquinoline-4-carboxylic acid (CAS 96201-22-8), molecular formula C22H14FNO2 and molecular weight 343.35 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C22H14FNO2, 2-([1,1'-Biphenyl]-4-yl)-6-fluoroquinoline-4-carboxylic acid contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 343.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 2-([1,1'-Biphenyl]-4-yl)-6-fluoroquinoline-4-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.
Physical & Chemical Properties
| Molecular Formula | C22H14FNO2 |
| Molecular Weight | 343.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Biphenyl Standards
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- 2-([1,1'-Biphenyl]-4-yl)-4-chloro-6-phenyl-1,3,5-triazine (CAS 1472062-94-4)
- 2-([1,1'-Biphenyl]-3-yl)-4-chloro-6-phenyl-1,3,5-triazine (CAS 1689576-03-1)
- 4-([1,1'-Biphenyl]-3-yl)-2-chloro-6-phenylpyrimidine (CAS 1624289-88-8)
- 4-([1,1'-Biphenyl]-4-yl)-6-chloro-2-phenylpyrimidine (CAS 1689538-58-6)
- 4-([1,1'-Biphenyl]-3-yl)-6-chloro-2-phenylpyrimidine (CAS 1852465-76-9)
- N-([1,1'-biphenyl]-2-yl)-2-((5-amino-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 329921-18-8)
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Recommended Standards
- 2-((5-(2-(Difluoromethoxy)phenyl)-4-ethyl-4h-1,2,4-triazol-3-yl)thio)acetohydrazide (CAS 862781-95-1)
- 2-(4-(1,3-Dimethyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-6-yl)piperazin-1-yl)ethan-1-ol (CAS 952183-75-4)
- 2-((2-Oxo-2-(3-oxo-3,4-dihydro-2h-benzo[b][1,4]oxazin-6-yl)ethyl)thio)benzoic acid (CAS 721406-63-9)
- 2-(4-Tosyloxazol-5-yl)benzoic acid (CAS 37118-21-1)
- 2-(Furan-2-yl)-1-isopropylpiperidine (CAS 1355219-04-3)
- 2-{[2-(3-Hydroxy-2-naphthoyl)hydrazino]carbonyl}benzoic acid (CAS 299409-36-2)
- 4-(5-Methyl-4h-1,2,4-triazol-3-yl)benzoic acid (CAS 1340352-96-6)
- 1-(2-(4-Chlorophenyl)quinolin-4-yl)-N-ethylpiperidine-4-carboxamide (CAS 103914-11-0)
- (S)-3-(9H-Fluoren-9-ylmethoxycarbonylamino)-2-(4-chloro-phenyl)-propionic acid (CAS 1280787-11-2)
- (R)-2-(3,5-dibromophenyl)pyrrolidine (CAS 1241681-89-9)
- 4-[(Methylsulfanyl)methyl]benzoic acid (CAS 67003-48-9)
- Hg in Water (CAS CATO-CCRM106057)
- 2-(2-Hydroxyphenyl)benzo[d]oxazole-4-carboxylic acid (CAS 906095-21-4)
- Semaglutide Impurity 188 (CAS CATO-C4X-2226188)
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