HPLC Purity: Specification ≥98.0%; Test Result 98.58%.

Single Related Substance: Specification ≤0.50%; Test Result 0.24%. Total Related Substances: Specification ≤1.00%; Test Result 0.59%. Water Content: Specification ≤0.30%; Test Result 0.16%. Residue on Ignition: Specification ≤0.10%; Test Result 0.04%. Heavy Metals: Specification ≤10 ppm; Test Result <5 ppm. Melting Point: Specification 152–156 °C; Test Result 153–155 °C. Solubility: Complies with standard, soluble in polar organic solvents. Storage Condition: Keep tightly sealed, dry, room temperature and away from light. Shelf Life: 24 months under recommended storage conditions.

Conclusion: All test items comply with enterprise quality standard, product is qualified.

It is a key pharmaceutical intermediate and organic synthesis building block.

Widely used in the synthesis of heterocyclic compounds, anti-inflammatory drugs and fine chemical derivatives. Applied in medicinal chemistry research, dye intermediate preparation and custom organic synthesis.