C22H25NO4S
399.5 g/mol
Research ReagentWarning
Fmoc-S-tert-butyl-cys
CAS67436-13-9
Category
Research Reagent
Compound Class
Peptide
Primary Use
Research Compound
Fmoc-S-tert-butyl-cys is a side chain protected amino acid used as a research reagent in peptide synthesis. The compound features a tert-butyl group protecting the cysteine side chain, along with a fluorenylmethoxycarbonyl (Fmoc) group for temporary amine protection.
Building block for peptide synthesisResearch reagent for solid-phase 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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Related Compounds
SimilarStructure SimilarSimilarity 0.79
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SimilarStructure SimilarSimilarity 0.73
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Related Reading
Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name
3-tert-butylsulfanyl-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid
InChIKey
IXAYZHCPEYTWHW-UHFFFAOYSA-N
SMILES
CC(C)(C)SCC(C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13
Synonyms (7)
- Fmoc-S-tert-butyl-L-cysteine
- Fmoc-S-tert-butyl-cys
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