Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing L-4-Hydroxyphenylglycine?
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(S)-4,4-Difluoropyrrolidine-2-carboxylic acid hydrochloride
pharmaceutical intermediate
Sourcing L-4-Hydroxyphenylglycine?
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L-4-Hydroxyphenylglycine is a chiral amino acid derivative used as a pharmaceutical intermediate in drug synthesis. It features an aromatic ring, a primary amine, and a carboxylic acid group, contributing to its polarity and moderate lipophilicity.
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 L-4-Hydroxyphenylglycine (CAS 32462-30-9) is 2922.50.
2922.50
2922 50 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
(2S)-2-amino-2-(4-hydroxyphenyl)acetic acid
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