2-(2,4-Dichloro-5-hydroxyphenoxy)acetic Acid CAS 2639-79-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2639-79-4 |
| Molecular Formula | C8H6Cl2O4 |
| Molecular Weight | 237.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-(2,4-Dichloro-5-hydroxyphenoxy)acetic Acid (CAS 2639-79-4) pharmaceutical standards reference standard. Molecular formula: C8H6Cl2O4. Molecular weight: 237.04 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H6Cl2O4 |
| Molecular Weight | 237.04 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.) | 1957 |
| Halogen Content | Cl-containing |
Related Dichloro Standards
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Recommended Standards
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- Ethyl (9E,12E)-octadeca-9,12-dienoate (CAS 6114-21-2)
- (S)-2-Hydroxy-2-(5-(hydroxymethyl)furan-2-yl)acetonitrile (CAS 466686-63-5)
- 5-Cyclopropoxy-3-(methylsulfonamido)picolinic acid (CAS 1243448-34-1)
- 3-azatricyclo[5.2.1.0²,⁶]deca-2(6),4-diene-4-carboxylic acid (CAS 1956334-43-2)
- Tetra-n-butylammonium Di-tert-butylphosphate (CAS 68695-48-7)
- 4-(2-Propoxyethoxy)aniline (CAS 65999-67-9)
- Insulin aspart (CAS 116094-23-6)
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