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Product Information

Product Name
S-Trityl-L-cysteine
Brand Name
Chem Impex
Product Number
01404
CAS
2799-07-7
Certificate of Analysis (COA)​
COA not found

General Information

PubChem CID
76044
IUPAC Name
(2R)-2-amino-3-tritylsulfanylpropanoic acid
InChI Key
DLMYFMLKORXJPO-FQEVSTJZSA-N
SMILES
C1=CC=C(C=C1)C(C2=CC=CC=C2)(C3=CC=CC=C3)SCC@@H(C(=O)O)N

Application

S-Trityl-L-cysteine is widely utilized in research focused on:

Peptide Synthesis: This compound serves as a protecting group for cysteine residues in peptide synthesis, allowing for the selective modification of other amino acids without affecting the cysteine. This is crucial in developing complex peptides used in pharmaceuticals.

Drug Development: It plays a role in the design of novel drugs, particularly in creating compounds that target specific biological pathways. Its unique structure can enhance the stability and efficacy of therapeutic agents.

Bioconjugation: S-Trityl-L-cysteine is utilized in bioconjugation processes, where it helps attach biomolecules to surfaces or other molecules, improving the delivery and targeting of drugs in cancer therapy.

Research in Protein Engineering: This compound is essential in protein engineering, allowing researchers to create proteins with enhanced properties, such as increased stability or altered activity, which can be beneficial in various industrial applications.

Analytical Chemistry: It is used in analytical methods to study protein interactions and modifications, providing insights into biochemical processes that are vital for understanding diseases and developing new treatments.

References Data Source From Pubchem

Microtubule depolymerization at kinetochores restricts anaphase spindle elongation

Publication Name: Nature Chemical Biology
Publication Date: 2026-01-30
DOI: 10.1038/s41589-026-02143-y

A gene signature associated with alpha-linolenic acid metabolism predicts clinical prognosis in hepatocellular carcinoma

Publication Name: European Journal of Medical Research
Publication Date: 2026-01-05
DOI: 10.1186/s40001-025-03762-2

Rapid assembly of functional modules for generating human artificial chromosome constructs compatible with epigenetic centromere seeding

Publication Name: Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology
Publication Date: 2025-12-01
DOI: 10.1007/s10577-025-09788-w

DIS3 licenses B cells for plasma cell differentiation in humans

Publication Name: Cellular & Molecular Immunology
Publication Date: 2025-11-25
DOI: 10.1038/s41423-025-01369-5

Colorectal Carcinogenesis

Publication Name: Plant-Based Therapeutics, Volume 3
Publication Date: 2025-11-21
DOI: 10.1007/978-3-032-04239-2_11