Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H412
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7-Chloro-1-methyl-5-(4-oxocyclohexa-2,5-dien-1-ylidene)-1,3,4,5-tetrahydro-2H-1,4-benzodiazepin-2-one
pharmaceutical raw material
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This compound is a benzodiazepine active pharmaceutical ingredient. It is a chlorinated, ester-containing heterocyclic compound used in pharmaceutical manufacturing.
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 Ethyl 7-chloro-2,3-dihydro-2-oxo-5-phenyl-1H-1,4-benzodiazepine-3-carboxylate (CAS 5606-55-3) is 2933.99.
2933.99
2933 99 80
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
ethyl 7-chloro-2-oxo-5-phenyl-1,3-dihydro-1,4-benzodiazepine-3-carboxylate
DTKOQJNQMOCKQU-UHFFFAOYSA-N
CCOC(=O)C1C(=O)NC2=C(C=C(C=C2)Cl)C(=N1)C3=CC=CC=C3