We are offering flephedrone. Product reference number fmc-1291-hc full chemical name 4-fluoromethcathinone.hcl formula c10h12fno.hcl molecular weight 181.21+36.46 chemical abstract number 7589-35-7 appearance white to off-white crystalline powder ir corresponds nmr corresponds ms corresponds uv max [nm] (mol, solvent) 250.0±1.0(13000±1500,methanol) melting point[celsius] 228±3 hplc purity [%] >98.5 free base content [%] >81.0 water content