2978 compounds from marketed drugs for high throughput screening (HTS) and high content screening (HCS);All compounds collected in this library are drugs approved by FDA, EMA, PMDA, NMPA, etc. or included in pharmacopoeia such as USP, BP, JP, etc.;An effective tool for discovering new with old drugs and new drug target identification;Covers various research areas, such as Cancer, Cardiovascular disease, Neuroscience, Immunology/Inflammation, respiratory system disease, etc.More detailed compound information with structure, target, activity, IC50 value, and brief introduction;Structurally diverse, medicinally active, and cell permeable;NMR and HPLC validated to ensure high purity and quality.