Safety Reference
Danger
H301Toxic if swallowed
H302Harmful if swallowed
H311
Sourcing Oxomemazine?
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Sourcing Oxomemazine?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Oxomemazine is an active pharmaceutical ingredient used in combination with guaifenesin as a sedative antihistamine and expectorant. It is a compound supplied for pharmaceutical manufacturing and research purposes.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for Oxomemazine (CAS 3689-50-7) is 2934.30.
2934.30
2934 30 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
3-(5,5-dioxophenothiazin-10-yl)-N,N,2-trimethylpropan-1-amine
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