L-Aspartic acid di-tert-butyl ester hydrochloride
L-Aspartic acid di-tert-butyl ester hydrochloride (CAS: 1791-13-5) is a derivative of the amino acid aspartic acid, with the chemical formula C12H23NO4 · HCl and a molecular weight of 281.78 g/mol. This compound is valuable in organic synthesis, particularly in peptide chemistry and the development of biologically active molecules. Its protected form allows for selective reactions, making it a key intermediate in complex chemical constructions.
Peptide Synthesis
Used as a protected building block in solid-phase or solution-phase peptide synthesis, enabling the controlled incorporation of aspartic acid residues.
Organic Synthesis Intermediate
Serves as a versatile intermediate in the synthesis of complex organic molecules and pharmaceutical intermediates where controlled reactivity of the aspartic acid moiety is required.
Chemical Biology Research
Employed in research settings for creating modified amino acids or peptides for biochemical studies and probing biological pathways.
| Molecular weight | 281.78 |
|---|---|
| Empirical formula | C12H23NO4 · HCl |
| Assay | ≥99.0% (TLC) |
| Storage temperature | −20°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 L-Aspartic acid di-tert-butyl ester hydrochloride used for?
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L-Aspartic acid di-tert-butyl ester hydrochloride is primarily used as a protected building block in peptide synthesis and as a versatile intermediate in complex organic synthesis, particularly in chemical biology research.
What is the CAS number and chemical formula?
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The CAS number is 1791-13-5 and the chemical formula is C12H23NO4 · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound with a purity of ≥99.0% (TLC). We do not represent it as USP, BP, EP, or pharmaceutical grade.
What are the safety and handling recommendations?
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When handling, it is recommended to use safety measures including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. The compound is classified with WGK 3 in Germany, indicating a significant hazard to water.
How is this chemical packed and shipped?
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We offer professional packing and global export services for L-Aspartic acid di-tert-butyl ester hydrochloride, adhering to all relevant shipping regulations.
How can I request a sample or quote?
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Please contact our sales team via the website or email to request a sample or a quotation for L-Aspartic acid di-tert-butyl ester hydrochloride.
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