L-Leucine ethyl ester hydrochloride
L-Leucine ethyl ester hydrochloride (CAS: 2743-40-0) is a valuable amino acid derivative with a molecular weight of 195.69 g/mol. This compound serves as a key building block in various chemical synthesis pathways, particularly in the fields of peptide chemistry and chemical biology. Its ester hydrochloride form offers specific reactivity and solubility characteristics useful for research and development purposes.
Peptide Synthesis
Utilised as a protected leucine derivative in the construction of peptide chains. Its ester group can be selectively cleaved under appropriate conditions during solid-phase or solution-phase peptide synthesis.
Chemical Biology Research
Employed as a reagent in studies involving amino acid metabolism, protein modification, or the synthesis of biologically active molecules. It can be incorporated into probes or modified peptides for biological investigation.
Organic Synthesis Intermediate
Acts as a versatile intermediate for the synthesis of more complex organic molecules and pharmaceutical compounds. Its chiral centre and functional groups allow for diverse chemical transformations.
| Molecular weight | 195.69 |
|---|---|
| Linear formula | (CH3)2CHCH2CH(NH2)COOC2H5 · HCl |
| Assay | ≥99.0% (AT) |
| Optical activity | [α]20/D +18.0±1°, c = 5% in ethanol |
| Storage temperature | 2-8°C |
| Melting point | 134-136 °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-Leucine ethyl ester hydrochloride used for?
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L-Leucine ethyl ester hydrochloride is primarily used as a building block in peptide synthesis, a reagent in chemical biology research, and an intermediate in organic synthesis for creating complex molecules and potential pharmaceutical compounds.
What is the CAS number and formula for L-Leucine ethyl ester hydrochloride?
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The CAS number is 2743-40-0, and its linear formula is (CH3)2CHCH2CH(NH2)COOC2H5 · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies L-Leucine ethyl ester hydrochloride with an assay of ≥99.0% (AT). This is a technical/research grade, and TSS does not represent it as USP, BP, or EP grade.
How should L-Leucine ethyl ester hydrochloride be handled and stored?
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Handle L-Leucine ethyl ester hydrochloride with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Store the compound at 2-8°C to maintain its stability and quality.
Does L-Leucine ethyl ester hydrochloride require special shipping or export controls?
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Based on the provided data (WGK Germany: 3), L-Leucine ethyl ester hydrochloride is classified as hazardous to water. It is exported globally by TSS, adhering to all relevant shipping and regulatory requirements.
How can I request a sample or quote for L-Leucine ethyl ester hydrochloride?
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Please contact the Tech Serve Solutions sales team directly via our website or by phone to request a sample or a detailed quotation for L-Leucine ethyl ester hydrochloride.
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