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Home/Compounds/Research Reagent/Boc-S-(4-methylbenzyl)-L-cysteine
C16H23NO4S
325.4 g/mol
Research Reagent

N-alpha-t-Butyloxycarbonyl-S-(4-methyl-benzyl)-L-cysteine

CAS61925-77-7EC958-165-8
Category
Research Reagent
Compound Class
Peptide
Primary Use
Research Compound

This compound is a protected cysteine derivative used as a research reagent in peptide synthesis. It features a tert-butyloxycarbonyl (Boc) protecting group and a 4-methylbenzyl (Mbzl) thioether side-chain protection, enabling selective incorporation into peptides during solid-phase or solution-phase synthesis.

research reagent for peptide synthesis

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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SimilarStructure SimilarSimilarity 0.81

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Identifiers
IUPAC Name

(2R)-3-[(4-methylphenyl)methylsulfanyl]-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid

InChIKey

CUNVVZWSABRKAL-ZDUSSCGKSA-N

SMILES

CC1=CC=C(C=C1)CSC[C@@H](C(=O)O)NC(=O)OC(C)(C)C

Synonyms (15)
  • Boc-Cys(4-MeBzl)-OH
  • Boc-Cys(Mbzl)-OH
  • Boc-Cys(pMeBzl)-OH
  • Boc-L-Cys(pMeBzl)-OH