3,3-Bis(4-fluorophenyl)propanoic acid CAS 342-75-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 342-75-6 |
| Molecular Formula | C15H12F2O2 |
| Molecular Weight | 262.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,3-Bis(4-fluorophenyl)propanoic acid (CAS 342-75-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H12F2O2. Molecular weight: 262.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H12F2O2 |
| Molecular Weight | 262.25 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
Related Bis Standards
- 2,3-Bis(4-fluorophenyl)propanoic acid (CAS 1017324-10-5)
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- 2-[3-(4-Fluorophenyl)-6-oxo-1,6-dihydropyridazin-1-yl]propanoic acid (CAS 1017168-40-9)
- 6-(3-Fluorophenyl)imidazo[2,1-b]thiazole-3-carboxylic acid (CAS 1119452-29-7)
- Ethyl 1-(4-fluorophenyl)-4-formyl-1H-pyrazole-3-carboxylate (CAS 1159691-42-5)
- Ethyl 1-(2-fluorophenyl)-4-formyl-1H-pyrazole-3-carboxylate (CAS 1307314-49-3)
- 1-(3-Fluorophenyl)-6-mercapto-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 1416342-35-2)
- 1-(2-Fluorophenyl)-6-mercapto-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 1416345-80-6)
Recommended Standards
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- 4,4,5,5-Tetramethyl-2-(4-((4-(trifluoromethyl)benzyl)oxy)phenyl)-1,3,2-dioxaborolane (CAS 1813554-40-3)
- 4-Bromo-N-(2-chlorobenzyl)-1h-pyrrole-2-carboxamide (CAS 931075-50-2)
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