2,4,5-Trifluoro-3-Methoxybenzoic Acid CAS 11281-65-5
Purity >95%In StockPharmaceutical Standards
| CAS No. | 11281-65-5 |
| Molecular Formula | C8H5F3O3 |
| Molecular Weight | 206.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4,5-Trifluoro-3-Methoxybenzoic Acid (CAS 11281-65-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H5F3O3. Molecular weight: 206.12 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H5F3O3 |
| Molecular Weight | 206.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| 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.) | 1960 |
| Halogen Content | F-containing |
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Recommended Standards
- 2-Hydroxy-4-(trifluoromethoxy)benzaldehyde (CAS 1071156-25-6)
- 3,4-Dihydroxy-5-(trifluoromethyl)benzaldehyde (CAS 116314-64-8)
- 6-Amino-2-(trifluoromethyl)nicotinic acid (CAS 1060810-75-4)
- 2-{[3-chloro-5-(trifluoromethyl)-2-pyridinyl]sulfanyl}-N-(2-phenoxyethyl)nicotinamide (CAS 339278-11-4)
- 3-(4-Bromophenyl)-6-hydrazinylpyridazine (CAS 53346-62-6)
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- [4-(Aminomethyl)piperidin-1-yl](tetrahydro-2H-pyran-4-yl)methanone hydrochloride (CAS 1286275-68-0)
- Cyanoacetic Acid N-Hydroxysuccinimide Ester (CAS 56657-76-2)
- 3-Nitro-6-(trifluoromethyl)pyridine-2,4-diol (CAS 947144-26-5)
- Des-[Oct-γ-Glu-AEEA-AEEA]-Semaglutide (CAS CATO-C4X-2226112)
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