Paeoniflorin (CAS: 23180-57-6) is a natural monoterpene glycoside extracted from Paeonia lactiflora roots. With ≥98% purity verified by HPLC, it is widely used in pharmaceutical and biomedical research for studying inflammation, oxidative stress, and neuroprotection. Supplied with full COA, HPLC, MS, and NMR data for research use only.