L-tert-Leucine methyl ester hydrochloride
L-tert-Leucine methyl ester hydrochloride (CAS 63038-27-7) is a chemical compound with the linear formula (CH3)3CCH(NH2)CO2CH3 · HCl and a molecular weight of 181.66 g/mol. This unnatural amino acid derivative is primarily utilised in chemical synthesis and peptide chemistry. It serves as a valuable building block in the development of novel molecules within chemical biology research. TSS supplies this compound with an assay of ≥99.0%.

Chemical Synthesis
Utilised as a chiral building block in organic synthesis. Its unique structure allows for the introduction of specific steric bulk in target molecules.
Peptide Chemistry
Incorporated into peptide sequences to create modified peptides with altered properties. This is particularly relevant for developing peptidomimetics and unnatural peptides.
Chemical Biology
Serves as a research chemical for exploring biological pathways and developing novel molecular probes. Its unnatural amino acid structure can offer unique functionalities.
Leucine Derivatives
As a derivative of leucine, it can be used in research focused on amino acid analogues and their biochemical roles or modifications.
| Molecular weight | 181.66 |
|---|---|
| Linear formula | (CH3)3CCH(NH2)CO2CH3 · HCl |
| Assay | ≥99.0% (AT) |
| Optical activity | [α]20/D +17.5±1°, c = 1% in methanol |
| Storage temperature | 2-8°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-tert-Leucine methyl ester hydrochloride used for?
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L-tert-Leucine methyl ester hydrochloride (CAS 63038-27-7) is primarily used as a building block in chemical synthesis, peptide chemistry, and chemical biology research due to its structure as an unnatural amino acid derivative.
What is the CAS number and formula for L-tert-Leucine methyl ester hydrochloride?
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The CAS number is 63038-27-7, and its linear formula is (CH3)3CCH(NH2)CO2CH3 · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies L-tert-Leucine methyl ester hydrochloride with an assay of ≥99.0% (AT). We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated in the specifications.
How should L-tert-Leucine methyl ester hydrochloride be handled and stored?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or P1 (EN143) respirator filter is recommended. Store at 2-8°C.
Is L-tert-Leucine methyl ester hydrochloride a controlled substance?
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Based on the provided data, there is no indication that L-tert-Leucine methyl ester hydrochloride is a controlled substance.
How can I request a sample or quote for L-tert-Leucine methyl ester hydrochloride?
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Please contact our sales team through the website or by phone to request a sample or a formal quotation for L-tert-Leucine methyl ester hydrochloride.
How is this chemical packed and exported?
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TSS is a specialist global supplier and exporter of fine chemicals. Product packaging is designed to ensure stability and safety during transit, adhering to international shipping regulations.
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