L-CYSTEINE-N-FMOC, S-TRITYL (3,3-D2) is an N-Fmoc-protected cysteine derivative bearing an S-trityl thioether protecting group and a deuterium label at the 3,3-position of the trityl moiety (3,3-D2), classifying it as a protected, isotopically labeled amino acid building block for peptide chemistry. The molecule contains a free carboxyl group and a thioether-stabilized cysteine side chain, while the amino functionality is masked as an Fmoc carbamate to control chemoselectivity during stepwise assembly. In synthesis and analytical workflows, this labeled protected amino acid is used as a precursor for preparing cysteine-containing peptides and as an isotopic handle for mass spectrometric detection, quantitation, or structure-activity studies involving cysteine residues.
CAT No: L-Iso-0197
4. Cell-based adhesion assays for isolation of snake venom’s integrin antagonists
5. Adipose tissue is a key organ for the beneficial effects of GLP-2 metabolic function
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