Aspulvinone D
CAS: 55215-37-7
Category: Natural Products
| Purity | Research Grade ≥98.0% (HPLC); Analytical Standard Grade ≥99.0% |
| Molecular Formula | C19H18O5 |
| Molecular Weight | 326.34 |
| Appearance | Yellow to orange crystalline powder or solid |
| Packaging | 1 g, 5 g, 10 g, 25 g amber glass bottle or aluminum foil bag with inner sealed bag; bulk quantities packed in pharmaceutical-grade containers. |
| Testing Indicators | Appearance — Visual inspection; Identification — HPLC retention time comparison and LC-MS; Molecular structure confirmation — 1H NMR and 13C NMR; Purity — HPLC-UV/DAD or UPLC; UV absorption profile — UV-Vis spectroscopy; Water content — Karl Fischer titration (GB/T 6283); Residual solvents — GC according to ICH Q3C; Heavy metals — ICP-MS; Related compounds — HPLC analysis. |
| Storage Notes | Store in a tightly sealed container in a cool, dry, and dark place. Recommended storage temperature is 2–8°C for short-term storage and -20°C for long-term storage. Protect from moisture, oxygen, and direct sunlight. |
| Lead Time | 10 days |
Aspulvinone D is a naturally occurring meroterpenoid compound isolated from fungal species such as Aspergillus. It is mainly used as a natural product research compound, biochemical reference standard, and material for studies involving antioxidant activity, enzyme inhibition, microbial metabolites, and pharmaceutical discovery research.