CheckVegan

Is Isopropyl Isovalerate vegetarian?

Isopropyl Isovalerate

Vegetarian Vegetarian
Vegan Vegan

Isopropyl Isovalerate is a synthetic ester used as a fragrance ingredient in cosmetics, chemically known as isopropyl 3-methylbutanoate.

Also known as Isopropyl 3-methylbutanoate
INCI name Isopropyl Isovalerate
CAS number 16409-46-4
EC number 251-145-3
CosIng ID 39703
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