Z-Val-ONp
Z-Val-ONp (CAS: 10512-93-3), with the molecular formula C19H20N2O6 and a molecular weight of 372.37 g/mol, is a protected amino acid derivative. It serves as a key building block in peptide synthesis and related chemical research. Utilised in organic synthesis, chemical biology, and peptide chemistry, this compound facilitates the controlled formation of peptide bonds. Tech Serve Solutions supplies Z-Val-ONp for laboratory and research applications.
- IUPAC
- Z-L-valine 4-nitrophenyl ester
- Synonyms
- Z-L-valine 4-nitrophenyl ester

Peptide Synthesis
Z-Val-ONp acts as a crucial activated amino acid derivative in solid-phase and solution-phase peptide synthesis. Its p-nitrophenyl ester moiety allows for efficient coupling with amine groups, facilitating the construction of peptide chains.
Chemical Biology Research
This compound is employed in chemical biology studies requiring the incorporation of specific amino acid residues into peptides or peptidomimetics. It aids in the development of biologically active molecules and probes.
Organic Synthesis Intermediate
Beyond peptide chemistry, Z-Val-ONp can function as a versatile intermediate in broader organic synthesis pathways. Its functional groups enable diverse chemical transformations for the creation of complex molecules.
| Molecular weight | 372.37 |
|---|---|
| Empirical formula | C19H20N2O6 |
| Assay | ≥96.0% (TLC) |
| Storage temperature | 2-8°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-Val-ONp used for?
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Z-Val-ONp is primarily used in peptide synthesis, chemical biology research, and as an intermediate in organic synthesis for creating complex molecules and peptide chains.
What is the CAS number and molecular formula for Z-Val-ONp?
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The CAS number for Z-Val-ONp is 10512-93-3, and its molecular formula is C19H20N2O6.
What grade and purity does Tech Serve Solutions supply for Z-Val-ONp?
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Tech Serve Solutions supplies Z-Val-ONp with an assay of ≥96.0% (TLC). We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should Z-Val-ONp be handled and stored?
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Handle Z-Val-ONp with appropriate personal protective equipment, including eyeshields and gloves, and ensure adequate ventilation. Store at 2-8°C. It is classified under WGK Germany 3, indicating it is hazardous to water.
Is Z-Val-ONp a controlled substance?
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Based on the provided data, Z-Val-ONp is not indicated as a controlled substance.
How is Z-Val-ONp packed and shipped?
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Tech Serve Solutions carefully packs and exports fine chemicals like Z-Val-ONp globally, adhering to all necessary shipping regulations for hazardous materials.
How can I request a quote or sample for Z-Val-ONp?
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Please contact Tech Serve Solutions directly via our website or by phone to request a quote or a sample of Z-Val-ONp.
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