Sourcing (-)-o-Tyrosine?
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Sourcing (-)-o-Tyrosine?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
(-)-o-Tyrosine, also known as L-o-tyrosine or 2-hydroxy-L-phenylalanine, is a phenolic amino acid that serves as a human metabolite. It is primarily used as a research reference standard for analytical and laboratory studies.
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 (-)-o-Tyrosine (CAS 7423-92-9) 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-3-(2-hydroxyphenyl)propanoic acid
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