Z-L-Lys-SBzl hydrochloride
Z-L-Lys-SBzl hydrochloride (CAS 69861-89-8), with the empirical formula C21H26N2O3S · HCl and a molecular weight of 422.97 g/mol, is a modified amino acid derivative. This compound serves as a valuable reagent in biochemical research and organic synthesis. It is typically supplied for laboratory use, aiding in the development of novel compounds and the study of biological processes.
- IUPAC
- N-α-Cbz-L-lysine thiobenzyl ester hydrochloride
- Synonyms
- N-α-Cbz-L-lysine thiobenzyl ester hydrochloride

Peptide Synthesis
Used as a protected amino acid derivative in solid-phase or solution-phase peptide synthesis. The N-alpha-Cbz and S-thiobenzyl protecting groups allow for selective deprotection strategies during peptide chain elongation.
Biochemical Research
Serves as a building block or intermediate in the synthesis of complex biomolecules and peptidomimetics. Its unique structure can be employed to investigate protein-ligand interactions or enzyme mechanisms.
Organic Synthesis Reagent
Acts as a versatile reagent in the preparation of various organic compounds. The presence of the hydrochloride salt enhances its solubility and handling characteristics in common organic solvents.
| Molecular weight | 422.97 |
|---|---|
| Empirical formula | C21H26N2O3S · HCl |
| Storage temperature | −20°C |
| 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-L-Lys-SBzl hydrochloride used for?
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Z-L-Lys-SBzl hydrochloride is primarily used in peptide synthesis and biochemical research as a protected amino acid derivative and a versatile reagent in organic synthesis.
What is the CAS number and formula for Z-L-Lys-SBzl hydrochloride?
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The CAS number is 69861-89-8, and the empirical formula is C21H26N2O3S · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Z-L-Lys-SBzl hydrochloride typically as a research or technical grade chemical. Purity information is available on the Certificate of Analysis. TSS does not represent this product as USP, BP, or EP grade.
How should Z-L-Lys-SBzl hydrochloride be handled safely?
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When handling Z-L-Lys-SBzl hydrochloride, it is essential to wear safety glasses and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. The compound has a WGK rating of 3 in Germany, indicating a high hazard to water.
Is this product available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Z-L-Lys-SBzl hydrochloride.
How can I request a sample or quote for Z-L-Lys-SBzl hydrochloride?
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Please contact our sales department through the website or by phone to request a sample or obtain a quote for Z-L-Lys-SBzl hydrochloride.
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