Is 4-Butyl-5-Methylthiazole vegan?

4-Butyl-5-Methylthiazole

Vegan

A synthetic thiazole derivative used as a flavoring and fragrance ingredient, typically produced by chemical synthesis.

INCI name 4-Butyl-5-Methylthiazole
CAS number 57246-60-3
EC number 260-645-0
CosIng ID 39156
Last reviewed 9 July 2026

Sources

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