4-Hydroxy-3-(trifluoromethyl)benzoic Acid CAS 220239-68-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 220239-68-9 |
| Molecular Formula | C8H5F3O3 |
| Molecular Weight | 206.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Hydroxy-3-(trifluoromethyl)benzoic Acid (CAS 220239-68-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H5F3O3. Molecular weight: 206.12 g/mol. COA included with every batch.
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 | 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.) | 2019 |
| Halogen Content | F-containing |
Related Hydroxy Standards
- 4-Hydroxy-2-(trifluoromethoxy)benzaldehyde (CAS 1017083-37-2)
- 2-Hydroxy-4-(trifluoromethoxy)benzaldehyde (CAS 1071156-25-6)
- 2-Hydroxy-6-(trifluoromethyl)nicotinamide (CAS 116548-03-9)
- 3-Hydroxy-4-(trifluoromethoxy)benzaldehyde (CAS 1208078-41-4)
- 2-Hydroxy-2-(2,3,4-trifluorophenyl)acetic acid (CAS 1214332-27-0)
- 5-Hydroxy-2-(trifluoromethyl)benzoic acid (CAS 1243373-31-0)
- 2-Hydroxy-6-(trifluoromethoxy)benzaldehyde (CAS 1261500-70-2)
- 5-Hydroxy-2-(trifluoromethoxy)benzaldehyde (CAS 1261584-14-8)
Recommended Standards
- 4-Hydroxy-3-(trifluoromethoxy)benzaldehyde (CAS 53104-95-3)
- 4-Hydroxy-6-(trifluoromethyl)picolinamide (CAS 924871-44-3)
- 4-Hydroxy-2-(trifluoromethyl)benzoic Acid (CAS 320-32-1)
- 23838-17-7 7-[[ -3,7,11-Trimethyl-2,6,10-dodecatrienyl]oxy]-2H-1-benzopyran-2-one (CAS 23838-17-7)
- N'-[(1E)-[2-(4-Methylphenoxy)phenyl]methylidene]-4-(trifluoromethyl)benzohydrazide (CAS 338393-77-4)
- Methyl 6-(1-ethyl-1H-pyrazol-5-yl)-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1171378-32-7)
- 2-((3-(2-Chlorophenyl)isoxazol-5-yl)methyl)isoindoline-1,3-dione (CAS 551921-28-9)
- (Z)-2-Phenyl-4-(2-phenylethylidene)oxazol-5(4H)-one (CAS 511548-77-9)
- (E)-N'-((2E,4E)-5-Phenylpenta-2,4-dien-1-ylidene)-2-(trifluoromethyl)benzenesulfonohydrazide (CAS 2765851-43-0)
- Neuropeptide Y (3-36) (human, rat) trifluoroacetate salt (CAS 150138-78-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com