L-Aspartic acid 4-tert-butyl-1-methyl ester hydrochloride
L-Aspartic acid 4-tert-butyl-1-methyl ester hydrochloride (CAS: 2673-19-0) is a protected amino acid derivative with a molecular weight of 239.70 g/mol. Its structure features a tert-butyl ester at the gamma carboxyl group and a methyl ester at the alpha carboxyl group, alongside the hydrochloride salt of the amine. This compound serves as a valuable building block in organic synthesis, particularly in peptide chemistry and the development of more complex molecules.
Peptide Synthesis
This protected aspartic acid derivative is utilised as a key intermediate in solid-phase and solution-phase peptide synthesis, allowing for controlled coupling reactions.
Organic Synthesis
Serves as a versatile synthon in the construction of complex organic molecules, leveraging its ester and amine functionalities for further chemical transformations.
Chemical Biology Research
Applied in studies requiring modified amino acids or in the synthesis of biologically relevant peptides and peptidomimetics.
| Molecular weight | 239.70 |
|---|---|
| Linear formula | (CH3)3COCOCH2CH(NH2)COOCH3 · HCl |
| Assay | ≥95.0% (TLC) |
| 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 4-tert-butyl-1-methyl ester hydrochloride used for?
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L-Aspartic acid 4-tert-butyl-1-methyl ester hydrochloride is primarily used as a building block in peptide synthesis and general organic synthesis.
What is the CAS number and formula for L-Aspartic acid 4-tert-butyl-1-methyl ester hydrochloride?
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The CAS number is 2673-19-0. The linear formula is (CH3)3COCOCH2CH(NH2)COOCH3 · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound with an assay of ≥95.0% (TLC). This is a research-grade chemical and is not represented as USP, BP, or EP grade.
What are the safety precautions for handling this chemical?
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Handling requires appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. The compound has a WGK Germany rating of 3, indicating it is hazardous to water.
How is this chemical packed and shipped?
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Tech Serve Solutions exports fine chemicals globally. Specific packing and shipping details for L-Aspartic acid 4-tert-butyl-1-methyl ester hydrochloride can be provided upon request, adhering to all relevant regulations.
How can I request a sample or quote?
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To request a sample or a quotation for L-Aspartic acid 4-tert-butyl-1-methyl ester hydrochloride, please contact our sales team through the website or by phone.
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