4-(Difluoromethyl)-2,6-difluorobenzoic acid CAS 1806290-96-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1806290-96-9 |
| Molecular Formula | C8H4F4O2 |
| Molecular Weight | 208.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Difluoromethyl)-2,6-difluorobenzoic acid (CAS 1806290-96-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H4F4O2. Molecular weight: 208.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H4F4O2 |
| Molecular Weight | 208.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1995 |
| Halogen Content | F-containing |
Related Difluoromethyl Standards
- 2-(Difluoromethyl)-3,6-difluorobenzoic acid (CAS 1806363-46-1)
- 4-(Difluoromethyl)-3,5-difluorobenzoic acid (CAS 1807176-85-7)
- 2-(Difluoromethyl)-5-fluoro-3-hydroxy-4-nitropyridine (CAS 1804425-06-6)
- 2-(Difluoromethyl)-3-fluoro-5-hydroxy-4-nitropyridine (CAS 1805431-55-3)
- 2-(Difluoromethyl)-6-fluoro-4-hydroxy-3-nitropyridine (CAS 1805431-69-9)
- 2-(Difluoromethyl)-4-fluoro-5-hydroxy-3-nitropyridine (CAS 1805580-12-4)
- 4-(Difluoromethyl)-6-fluoro-5-nitropyridin-2-ol (CAS 1805588-76-4)
- 4-(Difluoromethyl)-3-fluoro-5-nitropyridin-2-ol (CAS 1806963-32-5)
Recommended Standards
- 4-(Difluoromethoxy)-2,6-difluorobenzaldehyde (CAS 1784748-96-4)
- 3-Fluoro-2-(trifluoromethoxy)benzaldehyde (CAS 1806303-16-1)
- 5,6,7,8-Tetrafluoro-2,3-dihydrobenzo[b][1,4]dioxine (CAS 1743-87-9)
- 1-Chloro-2-ethynyl-4-fluorobenzene (CAS 1233501-58-0)
- 2-(Difluoromethyl)-5-(2-methylthiazol-5-yl)-1,3,4-oxadiazole (CAS 2653257-14-6)
- 6-Amino-3,5-dibromopicolinic acid (CAS 1360437-38-2)
- 7-Bromo-9-fluoro-2,3,4,5-tetrahydro-1-benzoxepin-5-one (CAS 1094253-85-6)
- N-Methyl-5,6,7,8-tetrahydroisoquinolin-8-amine (CAS 497251-67-9)
- 3-Bromo-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole-4-carboxylic acid (CAS 1373029-04-9)
- [2-31]-Semaglutide C (x TFA Salt) (CAS CATO-C4X-2226118)
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