L-Aspartic acid dibenzyl ester p-toluenesulfonate salt
L-Aspartic acid dibenzyl ester p-toluenesulfonate salt (CAS: 2886-33-1) is a derivative of the amino acid aspartic acid. With a molecular weight of 485.55 g/mol, this compound serves as a valuable building block in chemical synthesis, particularly in peptide chemistry and organic research. Its specific structure and properties make it a useful intermediate for creating more complex molecules within research and development settings.
Peptide Synthesis
Utilised as a protected amino acid derivative in the synthesis of peptides, enabling controlled chain elongation and modification.
Organic Synthesis
Serves as an intermediate in the creation of diverse organic molecules, contributing to the development of new chemical entities.
Chemical Biology Research
Employed in studies focusing on biological processes at the molecular level, offering a specific aspartic acid moiety for research purposes.
| Molecular weight | 485.55 |
|---|---|
| Linear formula | C6H5CH2OCOCH2CH(NH2)COOCH2C6H5 · C7H8O3S |
| Assay | 98% |
| Optical activity | [α]24/D +9°, c = 1 in chloroform |
| Melting point | 157-160 °C(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 L-Aspartic acid dibenzyl ester p-toluenesulfonate salt used for?
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This compound is primarily used as a building block in peptide synthesis and organic synthesis, as well as in chemical biology research.
What is the CAS number and formula for L-Aspartic acid dibenzyl ester p-toluenesulfonate salt?
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The CAS number is 2886-33-1, and the linear formula is C6H5CH2OCOCH2CH(NH2)COOCH2C6H5 · C7H8O3S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with a minimum assay of 98%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
What are the safety and handling precautions for this chemical?
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Handle with care using appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator. The substance is classified under WGK Germany 3, indicating it is hazardous to water.
How is this chemical shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, capable of handling diverse shipping and export requirements.
How can I request a sample or quote for L-Aspartic acid dibenzyl ester p-toluenesulfonate salt?
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Please contact our sales team through the website or by phone to request a sample or a detailed quotation.
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