Osthole

Osthole (CAS 484-12-8, C15H16O3), also known as Ostol, Osthol, Ostole, and AKOS 236-34, is a natural coumarin derivative isolated primarily from plants in the Apiaceae family, including Cnidium monnieri. It carries no assigned E-code and is classified within heterocyclic compounds.

In pharmaceutical research and development, osthole is investigated for its bioactive properties, with formulation chemists incorporating it into topical and oral preparations targeting inflammatory pathways. In agriculture, it functions as a botanical biocide, disrupting fungal cell membranes and inhibiting insect reproduction, making it relevant for crop protection formulations.

Osthole is supplied as a powder and is available in research and commercial grades suited to pharmaceutical and agrochemical manufacturing. Procurement should confirm REACH compliance status and supplier documentation before import into the EU. Standard packaging formats vary by supplier; certificate of analysis and purity specifications should be requested at the point of inquiry.