2,3-Difluoro-4-methyl-4'-(trans-4-pentylcyclohexyl)-1,1'-biphenyl CAS 439141-98-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439141-98-7 |
| Molecular Formula | C24H30F2 |
| Molecular Weight | 356.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Difluoro-4-methyl-4'-(trans-4-pentylcyclohexyl)-1,1'-biphenyl (CAS 439141-98-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C24H30F2. Molecular weight: 356.49 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C24H30F2 |
| Molecular Weight | 356.49 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
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- 4-(5,5-Difluoro-1,3,7,9-tetramethyl-5H-4l4,5l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-10-yl)benzene-1,2-diol (CAS 1150586-09-6)
- 2,4-Difluoro-N-(4-((phenylthio)methyl)phenyl)benzamide (CAS 321431-82-7)
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Recommended Standards
- (1aS,1bS,2S,5aS,6aS)-Methyl 2-((tert-butyldimethylsilyl)oxy)-1a-(hydroxymethyl)-1a,1b,2,5a,6,6a-hexahydrooxireno[2',3':4,5]cyclopenta[1,2-c]pyran-5-carboxylate (CAS 777085-07-1)
- 3’-O-t-Bulyldimethylsilylthymidine (CAS 40733-27-5)
- N,N'-(ethoxy(methyl)silanediyl)bis(N-methylbenzamide) (CAS 16230-35-6)
- 6-FLUORO-3-IODO-1H-INDOLE (CAS 741265-04-3)
- (R)-3,3'-Dichloro-[1,1'-binaphthalene]-2,2'-diol (CAS 287111-92-6)
- 2-(bromomethyl)-1-fluoro-3-iodobenzene (CAS 1231747-49-1)
- N-(3-methoxyphenyl)-5-oxopyrrolidine-2-carboxamide (CAS 4108-08-1)
- Ethyl 4-(dimethylamino)-2-(methylthio)pyrimidine-5-carboxylate (CAS 15400-44-9)
- 7-chloro-1-(2-methylpropyl)-1H-1,3-benzodiazole-2-carbaldehyde (CAS 1437456-16-0)
- Semaglutide Impurity 146 (CAS 2645421-68-5)
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