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Is Isoamyl Butyrate vegetarian?

Isoamyl Butyrate

Vegetarian Vegetarian
Vegan Vegan

Isoamyl Butyrate is a synthetic ester used as a flavoring and fragrance ingredient with a fruity, pear-like odor.

Also known as 3-Methylbutyl Butanoate
INCI name Isoamyl Butyrate
CAS number 106-27-4
EC number 203-380-8
CosIng ID 40311
Last reviewed 9 July 2026

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

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