CheckVegan

Is Norpipanone vegetarian?

Norpipanone

Vegetarian Vegetarian
Vegan Vegan

Norpipanone is a synthetic opioid analgesic related to methadone, developed in Germany and later controlled internationally due to addiction potential.

Also known as 4,4-Diphenyl-6-(1-piperidyl)-3-hexanone
INCI name Norpipanone
CAS number 561-48-8
EC number 209-220-3
CosIng ID 81525
Last reviewed 10 July 2026

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

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