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pharmaceutical intermediate
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This compound is a pharmaceutical intermediate specifically used in the manufacturing of cilazapril. It is a chiral diazinane carboxylic acid derivative with a benzyloxycarbonyl protecting group.
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 (S)-1-(Benzyloxycarbonyl)hexahydropyridazine-3-carboxylic acid (CAS 65632-62-4) 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.
(3S)-1-phenylmethoxycarbonyldiazinane-3-carboxylic acid
ZYBMAAOZXXKYTG-NSHDSACASA-N
C1C[C@H](NN(C1)C(=O)OCC2=CC=CC=C2)C(=O)O
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