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CAS 65-19-0 — Yohimbine hydrochloride

Yohimbine hydrochloride is an indole alkaloid derived from the bark of the *Pausinystalia johimbe* tree, widely used in research for its alpha-2 adrenergic antagonist properties, particularly in studies of cardiovascular function, stress responses, and athletic performance. It also appears in dietary supplements and traditional medicine for erectile dysfunction and libido enhancement, though its efficacy and safety remain debated. This chemical has a CAS number of 65-19-0 and carries no signal word under CLP/GHS classification, indicating it is not classified as hazardous under standard criteria. It is typically supplied as a white to off-white crystalline powder, soluble in water and alcohol. Molekula supplies Yohimbine hydrochloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.