This compound is a protected amino acid derivative used in peptide synthesis. It features a tert-butoxycarbonyl (Boc) protecting group on the amino group and a benzyl group on the cysteine side chain, making it suitable for solid-phase peptide assembly.
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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Boc-S-(4-methylbenzyl)-L-cysteine
research compound
Z-TYR(TBU)-OME
pharmaceutical intermediate
Bis(4-nitrophenyl) carbonate
pharmaceutical intermediate
3-Cyano-6-isopropylchromone
pharmaceutical intermediate
Methyl 3-methoxy-4-nitrobenzoate
pharmaceutical intermediate
The international HS code for L-Cysteine, N-[(1,1-dimethylethoxy)carbonyl]-S-(phenylmethyl)- (CAS 5068-28-0) is 2930.90.
2930.90
2930 90 16
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
(2R)-3-benzylsulfanyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid
IFVORPLRHYROAA-LBPRGKRZSA-N
CC(C)(C)OC(=O)N[C@@H](CSCC1=CC=CC=C1)C(=O)O
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