4,5,6-Trimethoxybenzene-1,3-diol
CAS: 111316-23-5
Category: Natural Products
| Purity | Research Grade ≥95%; High Purity Grade ≥98%; Analytical Grade ≥99% (HPLC) |
| Molecular Formula | C9H12O5 |
| Molecular Weight | 200.19 |
| Appearance | White to pale yellow crystalline powder or solid. |
| Packaging | 1 g / 5 g / 10 g amber glass bottle, aluminum foil bag, 25 g HDPE bottle, or customized sealed packaging. |
| Testing Indicators | Appearance — Visual inspection; Identification — FTIR spectroscopy and NMR (¹H NMR, ¹³C NMR); Purity — HPLC-UV/DAD analysis; Molecular weight confirmation — LC-MS or HRMS; Water content — Karl Fischer titration; Residual solvents — GC analysis; Related substances — HPLC impurity profile; Elemental analysis — CHNS analysis. |
| Storage Notes | Store in a cool, dry, and well-ventilated place. Keep container tightly closed and protected from light, moisture, and excessive heat. Store under inert atmosphere for long-term preservation. Avoid contact with strong oxidizing agents, strong acids, and strong bases. |
| Lead Time | 10 days |
4,5,6-Trimethoxybenzene-1,3-diol (XH1551) is a methoxy-substituted benzene diol derivative used as an advanced organic synthesis intermediate. It is mainly applied in pharmaceutical research, natural product synthesis, fine chemical development, and preparation of bioactive aromatic compounds. The phenolic hydroxyl and methoxy groups provide useful reactive sites for further functionalization, including oxidation, esterification, etherification, and coupling reactions.