Retinoic acid is a metabolite of vitamin A (retinol) that mediates the functions of vitamin A required for growth and development. Retinoic acid is required in chordate animals, which includes all higher animals from fish to humans
R 4303 (OTTO) Retinoic acid, 93%+ Cas no 302-79-4 - used in dermatology. R 4303 (OTTO) Retinoic acid, 93%+ Cas no 302-79-4 - used for treatment of cancer and acne.