Z-DL-Lys(Z)-OH
Z-DL-Lys(Z)-OH (CAS 55592-85-3) is a derivative of the amino acid lysine, featuring two benzyloxycarbonyl (Z) protecting groups. With a molecular formula of C22H26N2O6 and a molecular weight of 414.45 g/mol, this compound serves as a valuable building block in organic synthesis. Its primary applications lie within peptide chemistry and chemical biology, facilitating the controlled construction of complex biomolecules.
- IUPAC
- Nα,Nε-Di-Z-DL-lysine,Nα,Nε-di-Z-DL-lysine
- Synonyms
- Nα,Nε-Di-Z-DL-lysineNα,Nε-di-Z-DL-lysine

Peptide Synthesis
Z-DL-Lys(Z)-OH is a protected lysine derivative crucial for solid-phase and solution-phase peptide synthesis. The benzyloxycarbonyl groups protect the alpha-amino and epsilon-amino functionalities, allowing for controlled coupling reactions.
Chemical Biology Research
This compound is utilised in chemical biology for the synthesis of modified peptides and peptidomimetics. It enables the introduction of lysine residues with specific protection patterns into larger molecular structures for studying biological processes.
Organic Synthesis Intermediate
As a versatile intermediate, Z-DL-Lys(Z)-OH finds application in the broader field of organic synthesis. Its protected functional groups make it amenable to various derivatization and modification strategies.
| Molecular weight | 414.45 |
|---|---|
| Empirical formula | C22H26N2O6 |
| Assay | ≥98.0% (TLC) |
| Melting point | 90-95 °C(lit.) |
| 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-DL-Lys(Z)-OH primarily used for?
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Z-DL-Lys(Z)-OH is primarily used as a protected building block in peptide synthesis and for applications in chemical biology and organic synthesis.
What are the CAS number and molecular formula for Z-DL-Lys(Z)-OH?
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The CAS number is 55592-85-3, and the molecular formula is C22H26N2O6.
What grade and purity does Tech Serve Solutions supply for Z-DL-Lys(Z)-OH?
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Tech Serve Solutions supplies Z-DL-Lys(Z)-OH with an assay of ≥98.0% (TLC). This product is intended for research and laboratory use and is not represented as USP, BP, EP, or pharmacopoeia grade.
How should Z-DL-Lys(Z)-OH be handled and stored safely?
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Handling Z-DL-Lys(Z)-OH requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter may be necessary. The compound has a GHS hazard classification indicated by WGK Germany 3, suggesting it requires careful handling and storage.
Does Tech Serve Solutions export Z-DL-Lys(Z)-OH?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Z-DL-Lys(Z)-OH.
How can I request a sample or a quote for Z-DL-Lys(Z)-OH?
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To request a sample or obtain a quotation for Z-DL-Lys(Z)-OH, please contact our sales department through the website or by phone.
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