Illustrated Glossary of Organic Chemistry

Isopentenyl pyrophosphate (IPP): IUPAC name (hydroxy-(3-methylbut-3-enoxy) phosphoryl)oxyphosphonic acid. An intermediate in terpene and terpenoid biosynthesis. Isomeric with dimethylallyl pyrophosphate, another biosynthetic intermediate.


Molecular structure of isopentenyl pyrophosphate.