S-Benzyl-L-cysteine
S-Benzyl-L-cysteine (CAS: 3054-01-1) is an organic compound with the formula C<sub>6</sub>H<sub>5</sub>CH<sub>2</sub>SCH<sub>2</sub>CH(NH<sub>2</sub>)CO<sub>2</sub>H and a molecular weight of 211.28 g/mol. This derivative of the amino acid L-cysteine functions as a valuable building block in chemical synthesis and peptide chemistry. Its specific structure lends itself to applications in biochemical research and the development of novel chemical entities, particularly within pharmaceutical research and chemical biology.
Chemical Synthesis Intermediate
S-Benzyl-L-cysteine serves as a key intermediate in complex organic synthesis. Its protected thiol group allows for selective reactions, making it useful in constructing larger molecules with specific functionalities.
Peptide Chemistry Reagent
In peptide synthesis, this compound can be employed to introduce modified amino acid residues. It is particularly useful in creating peptides with altered structural or functional properties for research purposes.
Biochemical Research Tool
Researchers utilise S-Benzyl-L-cysteine in various biochemical studies, including investigations into enzyme mechanisms or the development of biologically active compounds. Its role extends to chemical biology applications.
| Molecular weight | 211.28 |
|---|---|
| Linear formula | C6H5CH2SCH2CH(NH2)CO2H |
| Assay | ≥98.0% (NT) |
| Optical activity | [α]20/D +28.5±1°, c = 1.5% in 1 M NaOH |
| Melting point | 214 °C (dec.)(lit.)~220 °C (dec.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is S-Benzyl-L-cysteine used for?
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S-Benzyl-L-cysteine is primarily used as an intermediate in chemical synthesis, a reagent in peptide chemistry, and as a tool in biochemical and chemical biology research.
What is the CAS number and chemical formula for S-Benzyl-L-cysteine?
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The CAS number is 3054-01-1 and the chemical formula is C6H5CH2SCH2CH(NH2)CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies S-Benzyl-L-cysteine with an assay of ≥98.0% (NT). This product is intended for research and laboratory use and is not supplied as USP, BP, or EP grade.
How should S-Benzyl-L-cysteine be handled?
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Handle S-Benzyl-L-cysteine with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or P1 (EN143) respirator filter is recommended. Consult the Safety Data Sheet for detailed handling procedures.
Is S-Benzyl-L-cysteine a controlled substance?
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Based on the provided data, there is no indication that S-Benzyl-L-cysteine is a controlled substance.
How is S-Benzyl-L-cysteine shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, shipping and exporting products worldwide in compliance with international regulations.
How can I request a sample or quote for S-Benzyl-L-cysteine?
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To request a sample or obtain a quote for S-Benzyl-L-cysteine, please contact the Tech Serve Solutions sales team through our website or by phone.
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