2-(3,4-Dimethoxyphenyl)-7-methoxy-4H-chroman-4-one

2-(3,4-Dimethoxyphenyl)-7-methoxy-4H-chroman-4-one (CAS 22395-24-0, C18H16O5) is a flavonoid-derived chemical-grade intermediate used in pharmaceutical and organic chemistry research, particularly for synthesizing drug candidates studied for antioxidant, anti-inflammatory, and neuroprotective activity. It is manufactured directly by Jinan Honest Pharm Co., Ltd to Chinese Pharmacopoeia (ChP) standard, requires storage protected from light and moisture, and is distributed across North America, Western Europe, and Asia.