N-Cbz-L-Aspartic acid 4-benzyl ester (CAS 3479-47-8) is supplied by Monuo Chemical for peptide chemistry and laboratory purchasing. It is also referenced as Z-ASPARTICACID(OBZL)-OH, Z-ASP(OBZL)-OH, Z-L-ASPARTICACIDBETA-BENZYLESTER. Buyers typically search by product name or CAS when sourcing protected amino acids and related derivatives.
Key Specifications at a Glance
| Product Name | N-Cbz-L-Aspartic acid 4-benzyl ester |
|---|---|
| CAS Number | 3479-47-8 |
| Molecular Formula | C19H19NO6 |
| Molecular Weight | 357.36 g/mol |
| Purity | >=98% (HPLC) |
| Category | Amino acids |
| Documents | COA, TDS, SDS on request |
| Supply Origin | China | Worldwide shipping |
What Is N-Cbz-L-Aspartic acid 4-benzyl ester?
N-Cbz-L-Aspartic acid 4-benzyl ester (CAS 3479-47-8) is a Cbz/Z-protected amino acid derivative used in classical peptide synthesis and related chemistry. Monuo Chemical supplies it with batch identity documentation.
Molecular formula C19H19NO6; molecular weight about 357.36 g/mol. Always match CAS 3479-47-8 on the batch COA.
Finished-product claims and end-use regulatory decisions remain the customer’s responsibility. Monuo Chemical provides batch COA / SDS support for purchasing and laboratory use.
Synonyms & Search Names
- N-Cbz-L-Aspartic acid 4-benzyl ester
- Z-ASPARTICACID(OBZL)-OH
- Z-ASP(OBZL)-OH
- Z-L-ASPARTICACIDBETA-BENZYLESTER
- N-Benzyloxycarbonyl-L-asparticacid4-benzylester
- Z-AspartChemicalbookicacid,4-benzylester
- N-CBZ-L-ASPARTICACID4-BENZYLESTER
- N-CBZ-L-ASPARTICACIDBETA-BENZYLESTER
- N-ALPHA-CBZ-L-ASPARTICACIDBETA-BENZYLESTER
- CAS 3479-47-8
Applications
In peptide synthesis workflows, N-Cbz-L-Aspartic acid 4-benzyl ester is commonly used for:
- Classical peptide synthesis with Cbz/Z protection
- N-protected amino acid intermediate supply
- Laboratory and custom synthesis projects
- Process chemistry screening requiring Cbz-protected residues
Handling & Use Notes
- Solvent: Confirm solubility of N-Cbz-L-Aspartic acid 4-benzyl ester in the intended process solvent before scale-up.
- Storage handling: Keep sealed and dry during weighing; avoid unnecessary heat/light exposure.
- Identity: Verify CAS and purity on the batch COA.
- Safety: Follow the SDS for handling and disposal.
Need packing or assay discussion for your project? Email info@monuochem.com.
Packaging, Storage & Logistics
| Standard Pack Sizes | 50 g / 100 g bottles; 500 g / 1 kg packs (custom packing available) |
|---|---|
| Storage | Keep sealed, dry and protected from light and heat. Follow the batch COA and SDS. |
| Shelf Life | Confirm shelf life on the COA for each lot. |
| MOQ | Commercial MOQ discussed per project (often from 10 g); smaller trial packs available on request |
| Lead Time | Stock items often ship promptly; custom pack / large lots typically 7–14 working days |
Quality & Documentation
For N-Cbz-L-Aspartic acid 4-benzyl ester (CAS 3479-47-8), Monuo Chemical can provide:
- Certificate of Analysis (COA)
- Technical Data Sheet (TDS) and Safety Data Sheet (SDS)
- CAS / product-name confirmation for your purchase file
- Flexible packing from grams to kilograms
- FOB / CIF / DAP terms as agreed
Our team aims to return technical data and quotations within 24 hours.
Request a Quote
Share your target purity, pack size and destination. We will confirm availability and documentation for N-Cbz-L-Aspartic acid 4-benzyl ester CAS 3479-47-8.
Request a Quote | Email: info@monuochem.com
Frequently Asked Questions
What is N-Cbz-L-Aspartic acid 4-benzyl ester (CAS 3479-47-8)?
N-Cbz-L-Aspartic acid 4-benzyl ester is supplied by Monuo Chemical as a catalog raw material for synthesis and laboratory use. Match CAS 3479-47-8 on the batch COA.
What is the molecular formula and weight of N-Cbz-L-Aspartic acid 4-benzyl ester?
Molecular formula C19H19NO6; molecular weight about 357.36 g/mol.
Is N-Cbz-L-Aspartic acid 4-benzyl ester known by other names?
Yes. Common synonyms include: Z-ASPARTICACID(OBZL)-OH, Z-ASP(OBZL)-OH, Z-L-ASPARTICACIDBETA-BENZYLESTER, N-Benzyloxycarbonyl-L-asparticacid4-benzylester. Specify the product name and CAS 3479-47-8, then confirm against the COA.
What purity of N-Cbz-L-Aspartic acid 4-benzyl ester do you supply?
Typical supply purity is >=98% (HPLC). Exact assay is stated on the Certificate of Analysis for each lot.
Where is N-Cbz-L-Aspartic acid 4-benzyl ester typically used?
N-Cbz-L-Aspartic acid 4-benzyl ester is commonly used in: Classical peptide synthesis with Cbz/Z protection; N-protected amino acid intermediate supply; Laboratory and custom synthesis projects.
What documents can Monuo Chemical provide?
COA, TDS and SDS are standard. Additional purchase-file letters can be discussed per project.
What is the MOQ for N-Cbz-L-Aspartic acid 4-benzyl ester?
Commercial MOQ is commonly discussed from 10 g upward, with flexible packs up to kilograms. Smaller trial packs can be arranged based on project needs.
Do you ship worldwide?
Yes. Monuo Chemical ships worldwide under agreed Incoterms. Lead time depends on stock and packaging.
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Disclaimer: Information is for raw-material identification and technical reference in chemical purchasing and laboratory use. Verify each lot against the supplied COA and SDS.
