Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
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(1S)-1-Phenyl-1,2,3,4-tetrahydroisoquinoline
pharmaceutical intermediate
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This compound is a benzothiazine derivative featuring a hydroxyl group, an ester moiety, and a sulfone functional group. It is primarily supplied as a pharmaceutical intermediate for use in 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 Isopropyl-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate-1,1-dioxide (CAS 118854-48-1) is 2934.99.
2934.99
2934 99 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
propan-2-yl 4-hydroxy-2-methyl-1,1-dioxo-1lambda6,2-benzothiazine-3-carboxylate
ZHWSBDIYCSOTBY-UHFFFAOYSA-N
CC(C)OC(=O)C1=C(C2=CC=CC=C2S(=O)(=O)N1C)O