CheckVegan

Is Isomenthone vegetarian?

Isomenthone

Vegetarian Vegetarian
Vegan Vegan

Isomenthone is a monoterpenoid ketone, a stereoisomer of menthone, found in various essential oils and used as a fragrance ingredient. It can be obtained from natural plant sources or produced synthetically.

Also known as (2R, 5R)-rel-5-Methyl-2-(1-methylethyl)-cyclohexanone, cis-5-Methyl-2-(1-methylethyl)cyclohexanone
INCI name Isomenthone
CAS number 89-80-5
EC number 207-727-4
CosIng ID 39664
Last reviewed 4 July 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

Classifications are made to the best of our knowledge based on available scientific and regulatory sources. We cannot guarantee the accuracy of every entry, errors in the sources we draw from can always occur. This tool also cannot account for cross-contamination, which depends entirely on individual suppliers and producers. If you believe a classification is incorrect, you can report an issue.

Report an issue