6,6-Bis(4-fluorophenyl)hexanoic acid CAS 667936-71-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 667936-71-2 |
| Molecular Formula | C18H18F2O2 |
| Molecular Weight | 304.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6,6-Bis(4-fluorophenyl)hexanoic acid (CAS 667936-71-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H18F2O2. Molecular weight: 304.33 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H18F2O2 |
| Molecular Weight | 304.33 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.) | 1985 |
| Halogen Content | F-containing |
Related Bis Standards
- 4-(4-Fluorophenyl)-2-methyl-3-(methylthio)-3,5-dihydro-1H-pyrrolo[3,4-c]pyridine-1,6(2H)-dione (CAS 1269532-53-7)
- 1-{[1-(2-Fluorophenyl)-1H-1,2,3-triazol-5-yl]methyl}piperidine-4-carboxylic acid (CAS 1400540-11-5)
- Ethyl 2-(6-(4-fluorophenyl)imidazo[2,1-b]thiazol-3-yl)acetate (CAS 158196-85-1)
- 2-(4-(4-Fluorophenyl)piperazin-1-yl)-2-(furan-2-yl)acetic acid (CAS 885276-80-2)
- 4-((2-(4-Fluorophenyl)-2-oxoethyl)thio)-1,5,6,7-tetrahydro-2H-cyclopenta[d]pyrimidin-2-one (CAS 898444-03-6)
- 5-(((4-Fluorophenyl)amino)methyl)-4-(furan-2-ylmethyl)-4H-1,2,4-triazole-3-thiol (CAS 917750-25-5)
- 7-(4-Fluorophenyl)-5-phenyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine (CAS 243665-87-4)
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Recommended Standards
- 4-(2,7-Dimethyl-6-nitroimidazo[1,2-a]pyridin-3-yl)-2-hydrazinylthiazole (CAS 886504-04-7)
- Flupentixol Impurity N42 (CAS 28973-34-4)
- 1,4-Dibromo-2-chloro-1,1,2-trifluorobutane (CAS 378-13-2)
- 2,3,5,6-Tetramethylbenzonitrile (CAS 2571-53-1)
- 5-Propyl-2-(pyridin-4-yl)benzo[d]oxazole (CAS 1192018-53-3)
- 4-Ethylpicolinamide (CAS 32743-35-4)
- tert-Butyl (R)-2-(aminooxy)-3-methylbutanoate (CAS 1422548-30-8)
- Istradefylline Impurity 13 (CAS 14436-34-1)
- Ozefloxacin Impurity 10 (CAS 211576-36-2)
- Peptide YY (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 81858-94-8)
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 13829788188 / jacky.chen@cato-chem.com