Z-Cys(Bzl)-OH
Z-Cys(Bzl)-OH, identified by CAS number 3257-18-9 and molecular formula C18H19NO4S, is a key derivative of the amino acid cysteine. This compound, with a molecular weight of 345.41 g/mol, is essential in various chemical synthesis pathways, particularly within peptide chemistry and chemical biology research. It serves as a valuable building block for creating complex molecules and functionalized peptides.
- IUPAC
- N-Cbz-S-benzyl-L-cysteine,Nα-Z-S-benzyl-L-cysteine
Peptide Synthesis
Used as a protected amino acid derivative for incorporating cysteine residues into peptide chains. The benzyl protection on the sulfur atom and the Cbz group on the nitrogen allow for controlled peptide elongation.
Chemical Biology Research
Serves as a versatile reagent in studies involving protein structure, function, and modification. Its specific chemical properties enable targeted labelling or conjugation in biological systems.
Organic Synthesis
Acts as a crucial intermediate in the synthesis of complex organic molecules. Its functional groups can be selectively manipulated to build intricate molecular architectures.
| Molecular weight | 345.41 |
|---|---|
| Empirical formula | C18H19NO4S |
| Assay | ≥98.0% (TLC) |
| 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 Z-Cys(Bzl)-OH used for?
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Z-Cys(Bzl)-OH is primarily used in peptide synthesis and organic synthesis as a protected cysteine derivative, and in chemical biology research.
What is the CAS number and formula for Z-Cys(Bzl)-OH?
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The CAS number is 3257-18-9 and the empirical formula is C18H19NO4S.
What grade and purity does Tech Serve Solutions supply for Z-Cys(Bzl)-OH?
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Tech Serve Solutions supplies Z-Cys(Bzl)-OH with an assay of ≥98.0% (TLC). We do not represent this product as USP, BP, or EP grade.
What are the safety and handling considerations for Z-Cys(Bzl)-OH?
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Handling Z-Cys(Bzl)-OH requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound is classified under WGK Germany 3, indicating a high hazard level.
How is Z-Cys(Bzl)-OH packed and shipped?
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Tech Serve Solutions exports fine chemicals globally, ensuring appropriate packaging for safe transport and handling.
How can I request a quote or sample for Z-Cys(Bzl)-OH?
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Please contact our sales team through the website to request a quote or sample.
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