Harmine is a beta-carboline alkaloid and a reversible inhibitor of monoamine oxidase A (MAO-A). It is naturally occurring in plants such as Peganum harmala and Banisteriopsis caapi and has been studied for its psychoactive properties.
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The international HS code for HARMINE (CAS 442-51-3) is 2939.79.
2939.79
2939 79 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
7-methoxy-1-methyl-9H-pyrido[3,4-b]indole
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Sourcing HARMINE?
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