Ubidecarenone(Coenzyme Q10) CAS #:303-98-0 Molecular formula:C59H90O4 Molucular weight:863.34 Synonyms:Ubiquinone-10, CoQ10, Ubiquinone 50, Ubidecarenone Formulation:Yellow to orange powder Purity:98.0-101.0% (USP30) Coenzyme Q10, also called CoQ10 or Ubiquinone is a natural substance essential to cellular energy production. It is an antioxidant which scavenges free radicals throughout the body.