H-Phe-OBzl. TosOH is a salt form of a protected phenylalanine derivative, specifically the benzyl ester of L-phenylalanine combined with p-toluenesulfonic acid.
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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L-Phenylalanine benzyl ester hydrochloride
pharmaceutical intermediate
L-Tyrosine benzyl ester p-toluenesulfonate
pharmaceutical intermediate
O-Benzyl-L-tyrosine benzyl ester hydrochloride
research compound
(S)-Benzyl 2-amino-3-(4-(benzyloxy)phenyl)propanoate
pharmaceutical intermediate
1,3-Oxathiolane-2-carboxylic acid, 5-(4-amino-2-oxo-1(2H)-pyrimidinyl)-, (2R,5S)-
pharmaceutical intermediate
5-Methylpyridine-3-boronic acid
pharmaceutical intermediate
(S)-2-hydroxyisovaleric acid
pharmaceutical intermediate
2-Amino-4-methyl-5-(4-nitrophenyl)-3-thiophenecarboxylic acid ethyl ester
pharmaceutical intermediate
The international HS code for H-Phe-OBzl.TosOH (CAS 1738-78-9) is 2922.49.
2922.49
2922 49 85
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
benzyl (2S)-2-amino-3-phenylpropanoate;4-methylbenzenesulfonic acid
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CC1=CC=C(C=C1)S(=O)(=O)O.C1=CC=C(C=C1)C[C@@H](C(=O)OCC2=CC=CC=C2)N
Sourcing H-Phe-OBzl.TosOH?
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