Product Description:  4-MEC is a research chemical also known as 4-methyl-N-ethylcathinone. Among its other names chemical suppliers name 4-methylethcathinone, para-methyl-N-ethylcathinone, para-methylethcathinone New legal mephedrone analogue! This chemical recreates your soul and body. You'll feel sexual stimulation unforgettable feelings and euphoria. This product will be excellent choice for clubbers.The molecular mass of this research chem is 191.27 g/mol.