4f-pv9 has a lupac name of 1-(4-fluorophenyl)-2-(pyrrolidin-1-yl)octan-1-one and is related to a-pvp structurally and is a chain extended homologue. The chemical formula for 4f-pv9 is C18H26FNO. It has an exact mass of 291.20 and a molecular weight of 291.40. The compound is a white or off-white crystalline powder.
Research on 4f-pv9 has been conducted along with several tests involved with α-Pyrrolidinopentiophenone which was developed in the 1960’s. Many of the compounds found to be related to a-pvp are related to pyrovalerone. As 4F-PV9 is so new, no substantial data is available on 4f-pv9.