Z-DL-Asp-OH
Z-DL-Asp-OH (CAS 4515-21-3), a derivative of aspartic acid with the molecular formula C12H13NO6, is a key building block in organic synthesis. This compound, with a molecular weight of 267.23 g/mol, is extensively utilised in peptide chemistry and chemical biology research. Its availability from Tech Serve Solutions ensures reliable sourcing for synthetic and analytical applications within the scientific community.
- IUPAC
- Z-DL-aspartic acid
- Synonyms
- Z-DL-aspartic acid

Peptide Synthesis
Z-DL-Asp-OH serves as a protected amino acid derivative, crucial for the stepwise synthesis of peptides and peptide-based drugs. Its specific protecting group facilitates controlled coupling reactions in complex peptide chains.
Chemical Biology Research
This compound is employed in chemical biology to create modified peptides or to study biological processes involving amino acid derivatives. Its structure allows for incorporation into novel biomolecules.
Organic Synthesis Intermediate
As a versatile intermediate, Z-DL-Asp-OH is used in the construction of more complex organic molecules. Its functional groups offer multiple points for further chemical modification and elaboration.
| Molecular weight | 267.23 |
|---|---|
| Empirical formula | C12H13NO6 |
| Assay | ≥98.0% |
| 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-Asp-OH used for?
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Z-DL-Asp-OH is primarily used in peptide synthesis and as an intermediate in organic and chemical biology research.
What are the CAS number and formula for Z-DL-Asp-OH?
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The CAS number for Z-DL-Asp-OH is 4515-21-3, and its empirical formula is C12H13NO6.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Z-DL-Asp-OH with an assay of ≥98.0%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should Z-DL-Asp-OH be handled?
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Handling Z-DL-Asp-OH requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended for respiratory protection.
Is Z-DL-Asp-OH shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Z-DL-Asp-OH, serving customers worldwide.
How can I request a quote or sample for Z-DL-Asp-OH?
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To request a quote or sample, please contact our sales team through the website or by phone, providing the product name and CAS number (4515-21-3).
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