Product Description Factory Source Yohimbine HCL CAS 65-19-0 White Aas Roids Powder USA DomesticInternational Product Name:Yohimbine HCL Appearance :White to Yellow powder Cas:65-19-0 molecular formula:C21H27N2O3 molecular weight :355.4501 Botanical Source:Corynante Yohimbe Yohimbine Hydrochloride is indicated as a sympathicolytic and mydriatic. It may have activity as an aphrodisiac. Impotence (not able to have erections)The way yohimbine works is not known for sure. It is thought, however, to work by increasing the body's production of certain chemicals that help produce erections. It does not work in all men who are impotent. New research that shows yohimbine hcl powder could be an herb with very effective antioxidant potential. Research shows it is a vasodilator, which means that it increases blood flow to the extremities and appendages.