H-Lys(Z)-OH
H-Lys(Z)-OH (CAS: 1155-64-2) is a derivative of the amino acid lysine, protected with a benzyloxycarbonyl (Z) group on its epsilon-amino function. With a molecular weight of 280.32 g/mol, this compound is primarily utilised in peptide synthesis and as a building block in chemical biology and organic synthesis. Its protected nature allows for controlled reactions, making it a valuable reagent for researchers and manufacturers.
- IUPAC
- Nε-Z-L-lysine,N6-Carbobenzyloxy-L-lysine
- Synonyms
- Nε-Benzyloxycarbonyl-L-lysineN6-Carbobenzyloxy-L-lysine
Peptide Synthesis
Nε-Z-L-lysine serves as a crucial protected amino acid in the synthesis of peptides. The benzyloxycarbonyl group prevents unwanted reactions at the epsilon-amino position, enabling regioselective peptide bond formation.
Chemical Biology Research
This derivative is employed in chemical biology to introduce modified lysine residues into peptides or proteins. Its protected form facilitates precise incorporation into biomolecular structures for functional studies.
Organic Synthesis Intermediate
As a versatile building block, H-Lys(Z)-OH is used in complex organic synthesis. It allows for the controlled elaboration of molecules containing a lysine scaffold, leveraging the protecting group for sequential functionalisation.
| Molecular weight | 280.32 |
|---|---|
| Linear formula | C6H5CH2OOCNH(CH2)4CH(NH2)COOH |
| Assay | ≥99.0% (NT) |
| Optical activity | [α]20/D +15.5±1°, c = 1% in 1 M HCl |
| Melting point | 259 °C (dec.)(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 H-Lys(Z)-OH primarily used for?
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H-Lys(Z)-OH is primarily used as a protected amino acid in peptide synthesis, as a building block in chemical biology, and as an intermediate in organic synthesis.
What is the CAS number and molecular formula for H-Lys(Z)-OH?
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The CAS number for H-Lys(Z)-OH is 1155-64-2. The linear formula is C6H5CH2OCNH(CH2)4CH(NH2)COOH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies H-Lys(Z)-OH with an assay of ≥99.0% (NT). This compound is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should H-Lys(Z)-OH be handled safely?
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Handle H-Lys(Z)-OH with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter may be necessary. It has a WGK Germany rating of 3.
Is H-Lys(Z)-OH a controlled substance?
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Based on the provided data, H-Lys(Z)-OH is not classified as a controlled substance.
How is H-Lys(Z)-OH packed and shipped?
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H-Lys(Z)-OH is carefully packed and exported by Tech Serve Solutions in compliance with international shipping regulations for fine chemicals.
How can I request a sample or quote for H-Lys(Z)-OH?
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To request a sample or obtain a quote for H-Lys(Z)-OH, please contact our sales team through the website or by phone.
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