2,4-Bis(difluoromethoxy)benzoic acid CAS 97914-62-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 97914-62-0 |
| Molecular Formula | C9H6F4O4 |
| Molecular Weight | 254.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Bis(difluoromethoxy)benzoic acid (CAS 97914-62-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H6F4O4. Molecular weight: 254.14 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H6F4O4 |
| Molecular Weight | 254.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F-containing |
Related Bis Standards
- 3,5-Bis(difluoromethoxy)benzoic acid (CAS 1432678-93-7)
- 5-[4-(difluoromethoxy)phenyl]-1h-pyrazole-3-carboxylic acid (CAS 1046468-64-7)
- 4-(Difluoromethoxy)-N-(4h-1,2,4-triazol-3-yl)benzamide (CAS 1050855-05-4)
- 2-(Difluoromethoxy)-N-(4h-1,2,4-triazol-3-yl)benzamide (CAS 1147348-13-7)
- 4-(Difluoromethoxy)-1-phenyl-1h-pyrazole-3-carboxylic acid (CAS 1152603-43-4)
- 3-[3-(difluoromethoxy)phenyl]-1h-pyrazole-4-carboxylic acid (CAS 1152974-89-4)
- 4-(3-(Difluoromethoxy)phenyl)pyrimidine-2-thiol (CAS 675827-55-1)
- 4-(4-(Difluoromethoxy)phenyl)pyrimidine-2-thiol (CAS 828273-06-9)
Recommended Standards
- 1,8-dichlorobenzothiopheno[2,3-c]pyridine (CAS 2770849-14-2)
- 3-Nitro-2-(2,2,3,3-tetrafluoropropoxy)pyridine (CAS 1980049-92-0)
- 1,1,1-Trifluoro-2-(2-fluoropyridin-3-yl)-3-nitropropan-2-ol (CAS 892414-45-8)
- 2-(2-Oxopropyl)benzonitrile (CAS 73013-48-6)
- 2,6-Dimethylphenol-d9 (Major) (CAS 1021325-40-5)
- 1-(2-(Dimethylamino)-2-oxoethyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid (CAS 1036611-49-0)
- Diethyl Cyanomethylphosphonate (CAS 2537-48-6)
- 121700-26-3 7H-Pyrano[2,3-g]-1,4-benzodioxin-7-one,2,3-dihydro-3-(4-hydroxy-3,5-dimethoxyphenyl)-2-(hydroxymethyl)-, trans- (9CI) (CAS 121700-26-3)
- 3-Amino-4-fluorobenzyl bromide (CAS 1373232-88-2)
- Insulin Degludec Impurity 27 (CAS CATO-C4X-215727)
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