
Health Dictionary
Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
Isosafrole
Introduction
Isosafrole is an aromatic organic chemical with a smell similar to anise or licorice. It is found in small amounts in various essential oils, but is most commonly obtained by isomerizing the plant oil safrole.
It forms two geometric isomers: cis-isosafrole and trans-isosafrole.
Isosafrole is a precursor for MDP2P which is converted into the psychoactive drug MDMA (‘ecstasy’). As such requires permits to purchase or sell in any significant quantity in the US.
