O-Benzyl-L-tyrosine is a protected derivative of the amino acid L-tyrosine, featuring a benzyl group attached to the phenolic oxygen. It is primarily used as a building block in solid-phase peptide synthesis, where the benzyl group serves as a temporary 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.
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O-Benzyl-L-tyrosine benzyl ester hydrochloride
research compound
(S)-Benzyl 2-amino-3-(4-(benzyloxy)phenyl)propanoate
pharmaceutical intermediate
L-Proline benzyl ester hydrochloride
pharmaceutical intermediate
L-Isoleucine benzyl ester 4-toluenesulphonate
pharmaceutical intermediate
L-Valine benzyl ester 4-toluenesulfonate
pharmaceutical intermediate
4,6-Dichloronicotinonitrile
pharmaceutical intermediate
The international HS code for O-Benzyl-L-tyrosine (CAS 16652-64-5) 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-(4-phenylmethoxyphenyl)propanoic acid
KAFHLONDOVSENM-HNNXBMFYSA-N
C1=CC=C(C=C1)COC2=CC=C(C=C2)C[C@@H](C(=O)O)N
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