Caryophyllene is a natural bicyclic sesquiterpene that is a constituent of many essential oils, especially clove oil, the oil from the stems and flowers of Syzygium aromaticum (cloves), the essential oil of Cannabis sativa, rosemary, and hops. It is usually found as a mixture with isocaryophyllene (the cis double bond isomer) and α-humulene ( α-caryophyllene), a ring-opened isomer. Caryophyllene is notable for having a cyclobutane ring, as well as a trans-double bond in a 9-membered ring, both rarities in nature. References: Koubaa FG, Abdennabi R, Soussi Ben Salah A, El Feki A. Microwave extraction of Salvia officinalis essential oil and assessment of its GC-MS identification and protective effects versus vanadium-induced nephrotoxicity in Wistar rats models. Arch Physiol Biochem. 2018 Jun 8:1-10. doi: 10.1080/13813455.2018.1478427. [Epub ahead of print] PubMed PMID: 29884068.

纯度：≥98%

CAS：87-44-5