4'-(Tert-butyl)-3-fluoro-[1,1'-biphenyl]-4-carboxylic acid CAS 926236-47-7
| CAS No. | 926236-47-7 |
| Molecular Formula | C17H17FO2 |
| Molecular Weight | 272.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4'-(Tert-butyl)-3-fluoro-[1,1'-biphenyl]-4-carboxylic acid (CAS 926236-47-7), a certified reference material (molecular formula C17H17FO2, MW 272.31 g/mol) for analytical method development and quality control.
The molecular framework of 4'-(Tert-butyl)-3-fluoro-[1,1'-biphenyl]-4-carboxylic acid (C17H17FO2) is characterized by a steroid core, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4'-(Tert-butyl)-3-fluoro-[1,1'-biphenyl]-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 | C17H17FO2 |
| Molecular Weight | 272.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Recommended Standards
- 4-(2-Ethylpiperidin-1-yl)-3-(trifluoromethyl)aniline (CAS 946669-22-3)
- 4'-(Tert-butyl)-5-fluoro-[1,1'-biphenyl]-2-carboxylic acid (CAS 926200-09-1)
- 3,6-Bis(3,5-dimethylpyrazol-1-yl)-1,2-dihydro-1,2,4,5-tetrazine (CAS 30169-21-2)
- Tris(1-methyl-1H-pyrazol-5-yl)methanol (CAS 92110-78-6)
- CAS 2640388-58-3 (CAS 2640388-58-3)
- 2-(chloromethyl)-1-phenyl-1H-imidazole hydrochloride (CAS 716318-71-7)
- (6-Methoxypyridin-2-yl)(3-(trifluoromethyl)phenyl)methanone (CAS 1187167-03-8)
- N-(5-Bromo-2-methylphenyl)acetamide (CAS 116436-10-3)
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- 1-(2-Chlorophenyl)propan-1-one (CAS 6323-18-8)
- Liraglutide Impurity 15 TFA Salt (CAS CATO-C4X-199215)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com