2α,19α,23-Trihydroxyoleanolic acid (CAS: 58880-25-4), also known as Quenmol-oligenin, is a high-purity pentacyclic triterpenoid extracted from medicinal plants. Featuring three hydroxyl groups at positions 2α, 19α, and 23, this natural compound exhibits potential antioxidant, anti-inflammatory, and hepatoprotective properties. Ideal for pharmaceutical, nutraceutical, cosmetic, and research applications, it offers a stable and biocompatible solution for innovative product development.