L-Tyrosine tert-butyl ester
L-Tyrosine tert-butyl ester (CAS: 16874-12-7) is a derivative of the amino acid L-Tyrosine, with its carboxyl group protected as a tert-butyl ester. This modification enhances its solubility in organic solvents and prevents unwanted reactions during synthesis. It is a valuable building block in peptide chemistry and organic synthesis, particularly for incorporating tyrosine residues into peptides and complex molecules.
Peptide Synthesis
L-Tyrosine tert-butyl ester serves as a protected amino acid building block in solid-phase and solution-phase peptide synthesis, facilitating the construction of peptides containing tyrosine.
Organic Synthesis
The tert-butyl ester functionality allows for selective manipulation of the tyrosine side chain in multi-step organic synthesis projects, enabling the creation of complex chemical structures.
Chemical Biology Research
Used in research settings for developing modified peptides or small molecules with potential biological activity, leveraging the unique properties of the protected tyrosine moiety.
| Molecular weight | 237.29 |
|---|---|
| Linear formula | HOC6H4CH2CH(NH2)COOC(CH3)3 |
| Assay | ≥99.0% (NT) |
| Optical activity | [α]20/D +25±1°, c = 2% in ethanol |
| Melting point | 141-144 °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-Tyrosine tert-butyl ester used for?
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L-Tyrosine tert-butyl ester is primarily used as a protected amino acid in peptide synthesis and as a building block in organic synthesis for creating complex molecules.
What is the CAS number and formula for L-Tyrosine tert-butyl ester?
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The CAS number is 16874-12-7. The linear formula is HOC6H4CH2CH(NH2)COOC(CH3)3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies L-Tyrosine tert-butyl ester with an assay of ≥99.0% (NT). We do not represent this product as USP, BP, EP, or any other pharmacopoeial grade unless explicitly stated in the product specifications.
What are the safety and handling precautions for L-Tyrosine tert-butyl ester?
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L-Tyrosine tert-butyl ester is classified under WGK Germany 3. Handling requires appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or P1 (EN143) respirator filter. Avoid contact with skin and eyes, and ensure adequate ventilation.
How is L-Tyrosine tert-butyl ester packed, shipped, and exported?
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Tech Serve Solutions carefully packs and ships chemicals globally, adhering to all relevant transportation and export regulations for chemical compounds.
How can I request a sample or quote for L-Tyrosine tert-butyl ester?
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To request a sample or a detailed quotation, please contact our sales department through the website or by phone, referencing the product name and CAS number.
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