CheckVegan

Is Isopentanal vegan?

Isopentanal

Vegan Vegan
Vegetarian Vegetarian

Isopentanal, also known as isovaleraldehyde or 3-methylbutanal, is an organic aldehyde compound used as a fragrance ingredient, produced synthetically or naturally occurring in some fermented foods.

Also known as 3-Methyl-butanal, 3-Methylbutanal, Isovaleral
INCI name Isopentanal
CAS number 590-86-3
EC number 209-691-5
CosIng ID 56751
Last reviewed 4 July 2026

An ingredient is considered vegan if it contains no animal-derived components at any point in its production.

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