CheckVegan

Is Coniine vegetarian?

Coniine

Vegetarian Vegetarian
Vegan Vegan

Coniine is a toxic alkaloid naturally found in poison hemlock (Conium maculatum), the yellow pitcher plant, and fool's parsley, though it can also be chemically synthesized. It disrupts the central nervous system and is toxic to humans and livestock.

Also known as 2-Propylpiperidine, Piperidine, 2-propyl-, (S)-
INCI name Coniine
CAS number 458-88-8
EC number 207-282-6
CosIng ID 28509
Last reviewed 9 July 2026

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

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