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L-Valine benzyl ester hydrochloride
pharmaceutical intermediate
Sourcing H-Ile-Obzl Tos?
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This compound is a protected amino acid derivative, specifically the benzyl ester of L-isoleucine, presented as a salt with p-toluenesulfonic acid. It is commonly used as a pharmaceutical intermediate in the synthesis of peptides and other complex molecules.
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 H-Ile-Obzl Tos (CAS 16652-75-8) 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,3S)-2-amino-3-methylpentanoate;4-methylbenzenesulfonic acid
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