Description 4-CL-PVP CAS # 902324-25-5 is a new research chemical and is classified in the family of stimulants. The chemical formula for 4-CL-PVP is C15H20ClNO with an IUPAC name of 1-(4-chlorophenyl)-2-(pyrrolidin-1-yl)pentan-1-one 265.12 and a molecular mass of 265.12. Since 4-CL-PVP is so new on the market, research data is not available.
