4-FLUORO-2-HYDROXYPHENYLACETIC ACID CAS 31338-67-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 31338-67-7 |
| Molecular Formula | C8H7FO3 |
| Molecular Weight | 170.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-FLUORO-2-HYDROXYPHENYLACETIC ACID (CAS 31338-67-7) pharmaceutical standards reference standard. Molecular formula: C8H7FO3. Molecular weight: 170.14 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H7FO3 |
| Molecular Weight | 170.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°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.) | 1965 |
| Halogen Content | F-containing |
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Recommended Standards
- 3-Methoxy-4-fluorobenzoic acid (CAS 82846-18-2)
- 4-Fluoro-2-methoxybenzoic Acid (CAS 395-82-4)
- 3-Fluoro-N-methyl-2-nitroaniline (CAS 947255-02-9)
- methyl(pent-4-en-1-yl)amine (CAS 5831-72-1)
- 3-(N-(tert-Butoxycarbonyl)carbamimidoyl)benzoicacid (CAS 886363-46-8)
- N2-Isopropylpyridine-2,4-diamine (CAS 1250407-50-1)
- tert-Butyl (4-((methylamino)methyl)thiazol-2-yl)carbamate (CAS 1108712-04-4)
- 4-Bromo-5-nitroquinoline (CAS 933486-44-3)
- 2,6-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid (CAS 890839-23-3)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
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