Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
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(S)-nipecotic acid hydrochloride
pharmaceutical intermediate
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This compound is a dichlorinated isoquinoline derivative with a tert-butoxycarbonyl protecting group. It is primarily used as a pharmaceutical intermediate in chemical synthesis 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 2-(tert-Butoxycarbonyl)-5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxylic acid (CAS 851784-82-2) is 2933.49.
2933.49
2933 49 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
5,7-dichloro-2-[(2-methylpropan-2-yl)oxycarbonyl]-3,4-dihydro-1H-isoquinoline-6-carboxylic acid
JXBQRXIJBFUZMR-UHFFFAOYSA-N
CC(C)(C)OC(=O)N1CCC2=C(C(=C(C=C2C1)Cl)C(=O)O)Cl
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