Fucoxanthin (CAS 3351-86-8) Market Research Report 2026 '@aboutFucoxanthin (О±-carotene) is a type of non-provitamin A carotenoid and it belongs to xanthophylls. Its chemical formula is C42H58O6. Fucoxanthin has the allene structure and epoxide and hydroxyl groups. It is found naturally in edible brown seaweeds ...