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Is 4-Formyl-2-Methoxyphenyl Isobutyrate vegan?

4-Formyl-2-Methoxyphenyl Isobutyrate

Vegan

4-Formyl-2-Methoxyphenyl Isobutyrate is a synthetic ester derived from vanillin, used as a fragrance ingredient.

Also known as 4-Formyl-2-methoxyphenyl 2-Methylpropanoate
INCI name 4-Formyl-2-Methoxyphenyl Isobutyrate
CAS number 20665-85-4
EC number 243-956-6
CosIng ID 40001
Last reviewed 4 July 2026

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