Safety Reference
Warning
H302Harmful if swallowed
H411Toxic to aquatic life with long lasting effects
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7-Chloro-2-methoxy-5-phenyl-3H-1,4-benzodiazepine
pharmaceutical intermediate
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This compound is a chlorinated, tricyclic ketone with a pyridine ring, commonly used as a pharmaceutical intermediate in research and manufacturing processes.
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 8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one (CAS 31251-41-9) 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.
13-chloro-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaen-2-one
WMQNOYVVLMIZDV-UHFFFAOYSA-N
C1CC2=C(C=CC(=C2)Cl)C(=O)C3=C1C=CC=N3