Z-Cha-OH
Z-Cha-OH (CAS 25341-42-8), also known as Z-3-cyclohexyl-L-alanine, is an unnatural amino acid derivative with the molecular formula C17H23NO4 and a molecular weight of 305.37 g/mol. This compound finds utility in chemical synthesis, particularly within peptide chemistry and chemical biology research. Its specific chiral properties make it valuable for creating novel molecular structures and exploring biological pathways.
- IUPAC
- Z-3-cyclohexyl-L-alanine

Peptide Synthesis
Z-Cha-OH serves as a building block in the synthesis of modified peptides. Its incorporation can introduce unique structural features and potentially alter biological activity or stability.
Chemical Biology Research
This unnatural amino acid is used to probe biological systems. Researchers can incorporate it into peptides or proteins to study protein folding, enzyme interactions, or develop novel probes.
Organic Synthesis
As a chiral intermediate, Z-Cha-OH is employed in complex organic synthesis pathways. It provides a defined stereochemical centre for the construction of intricate molecular architectures.
| Molecular weight | 305.37 |
|---|---|
| Empirical formula | C17H23NO4 |
| Assay | ≥95.0% (HPLC) |
| Optical activity | [α]20/D -13±2°, c = 1% in methanol |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| 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-Cha-OH used for?
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Z-Cha-OH is primarily used in peptide synthesis, chemical biology research, and organic synthesis as a chiral building block for creating modified peptides and complex molecules.
What is the CAS number and formula for Z-Cha-OH?
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The CAS number for Z-Cha-OH is 25341-42-8, and its empirical formula is C17H23NO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Z-Cha-OH with an assay of ≥95.0% determined by HPLC. TSS does not represent this product as USP, BP, or EP grade.
What are the safety considerations for handling Z-Cha-OH?
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Handling Z-Cha-OH requires the use of eyeshields and gloves. It is classified with WGK 2, indicating a hazard to water.
How is Z-Cha-OH packed and shipped?
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Z-Cha-OH is carefully packed to ensure stability during transit and is available for export globally by Tech Serve Solutions.
How can I request a sample or quote for Z-Cha-OH?
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To request a sample or a quote for Z-Cha-OH, please contact the Tech Serve Solutions sales team through our website or by phone.
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