2,3,4,5-Tetrafluoro-6-methoxybenzoic acid CAS 38512-77-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 38512-77-5 |
| Molecular Formula | C8H4F4O3 |
| Molecular Weight | 224.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3,4,5-Tetrafluoro-6-methoxybenzoic acid (CAS 38512-77-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H4F4O3. Molecular weight: 224.11 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H4F4O3 |
| Molecular Weight | 224.11 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.) | 1968 |
| Halogen Content | F-containing |
Related Tetrafluoro Standards
- 2,2,3,3-Tetrafluoro-2,3-dihydrobenzo[b][1,4]dioxin-6-ol (CAS 103467-50-1)
- 2,3,5,6-Tetrafluoro-4-methoxybenzoic acid (CAS 3153-01-3)
- 2,3,4,5-Tetrafluoro-6-(methylthio)benzaldehyde (CAS 2773501-85-0)
- (2,3,5,6-Tetrafluoro-4-methoxyphenyl)boronic acid (CAS 871126-20-4)
- 1,2,4,5-Tetrafluoro-3-methoxy-6-nitrobenzene (CAS 1887-73-6)
- 2,2,3,3-Tetrafluoro-2,3-dihydro-1,4-benzodioxin-5-amine (CAS 119895-70-4)
- 2,2,3,3-Tetrafluoro-2,3-dihydrobenzo[b][1,4]dioxin-6-amine (CAS 89586-07-2)
- 2,2,4,4-Tetrafluoro-4H-benzo[d][1,3]dioxin-6-amine (CAS 25854-59-5)
Recommended Standards
- (5'-Methyl-[2,2'-bithiophen]-5-yl)boronic acid (CAS 918412-93-8)
- 4-Chloro-1-(4-chlorothiazol-2-yl)butan-1-one (CAS 1823346-39-9)
- 2,3,5,6-Tetrafluorophenyl 2-hydroxyacetate (CAS 225512-38-9)
- Ethyl 2-amino-3-ethoxy-5-fluorobenzoate (CAS 1354963-63-5)
- 5-Bromo-1,3-dimethylpyridin-2(1H)-one (CAS 51417-13-1)
- 3-(5-Chloro-2-methoxyphenyl)-3-fluoro-6-(trifluoromethyl)indolin-2-one (CAS 183720-28-7)
- 1-(4-Hydroxypiperidin-1-yl)-3,3-dimethylbutan-1-one (CAS 1090820-28-2)
- 7-Bromo-4-methylindole (CAS 165669-07-8)
- 3-Chloro-5-(trifluoromethyl)-2-(1-{[3-(trifluoromethyl)pyridin-2-yl]sulfanyl}ethyl)pyridine (CAS 1092345-94-2)
- Des-Gly29,30-Tirzepatide (CAS CATO-CPTD788944)
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