1-(2,4-Difluorophenyl)cyclopropanecarboxylic Acid CAS 920501-68-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 920501-68-4 |
| Molecular Formula | C10H8F2O2 |
| Molecular Weight | 198.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(2,4-Difluorophenyl)cyclopropanecarboxylic Acid (CAS 920501-68-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H8F2O2. Molecular weight: 198.17 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H8F2O2 |
| Molecular Weight | 198.17 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Related Difluorophenyl Standards
- trans-2-(3,4-Difluorophenyl)cyclopropanecarboxylic Acid (CAS 1006614-50-1)
- 3-(2,4-difluorophenyl)but-2-enoic acid (CAS 1049158-14-6)
- 2-(2,6-difluorophenyl)cyclopropane-1-carboxylic acid (CAS 1157561-48-2)
- 2-(3,4-Difluorophenyl)cyclopropane-1-carboxylic acid (CAS 1157561-73-3)
- 2-(2,4-Difluorophenyl)cyclopropane-1-carboxylic acid (CAS 1157642-22-2)
- 2-(2,5-Difluorophenyl)cyclopropane-1-carboxylic acid (CAS 1157698-34-4)
- 1-(3,5-Difluorophenyl)cyclopropanecarboxylic Acid (CAS 1250510-22-5)
- 4-(2,4-DIFLUOROPHENYL)BUT-3-ENOIC ACID (CAS 1260026-07-0)
Recommended Standards
- 1-(2,4-Difluorophenyl)butane-1,3-dione (CAS 64287-17-8)
- 1-(2,4-Difluorophenyl)pyrazolidin-3-one (CAS 898748-81-7)
- [1-(difluoromethyl)-1H-benzimidazol-2-yl]methanol (CAS 929974-21-0)
- 2-Bromo-5-(difluoromethyl)-4-nitropyridin-3-ol (CAS 1805405-90-6)
- 2-(Hydroxymethyl)-5-((4-methoxyphenyl)amino)tetrahydrofuran-3-ol (CAS 346447-50-5)
- 4-(5-(Hydroxymethyl)pyridin-2-yl)piperazine-1-carbaldehyde (CAS 1355222-69-3)
- 2-fluoro-N-(piperidin-4-yl)-N-(2,2,2-trifluoroethyl)benzamide (CAS 1155143-00-2)
- N-(4-(Dibenzo[b,d]furan-4-yl)phenyl)-[1,1'-biphenyl]-4-amine (CAS 955959-89-4)
- Hyoscyamine Impurity 9 (CAS CATO-C4X-34379)
- ((Cys31,Nva34)-Neuropeptide Y (27-36))2 (CAS 172997-92-1)
Why CATO?
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