Restricted or banned substances
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CAS 438-41-5
Diazepam
pharmaceutical raw material
Chlordiazepoxide hydrochloride is an active pharmaceutical ingredient with a benzodiazepine-related structure. It is associated with developmental toxicity warnings under certain regulatory labeling requirements.
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 CHLORDIAZEPOXIDE HYDROCHLORIDE (CAS 438-41-5) is 2933.91.
2933.91
2933 91 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-chloro-4-hydroxy-N-methyl-5-phenyl-3H-1,4-benzodiazepin-2-imine;hydrochloride
PRNVHVUEIITLRV-UHFFFAOYSA-N
CN=C1CN(C(=C2C=C(C=CC2=N1)Cl)C3=CC=CC=C3)O.Cl