CheckVegan

Is Propylenethiourea vegetarian?

Propylenethiourea

Vegetarian Vegetarian
Vegan Vegan

Propylenethiourea is a synthetic organosulfur compound used industrially, chemically known as 4-methyl-2-imidazolidinethione.

Also known as 2-Imidazolidinethione, 4-methyl-
INCI name Propylenethiourea
CAS number 2122-19-2
CosIng ID 84407
Last reviewed 10 July 2026

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

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