L-Tyrosine ethyl ester
L-Tyrosine ethyl ester (CAS: 949-67-7; Formula: C11H15NO3; MW: 209.24 g/mol) is a modified amino acid derivative. It serves as a valuable intermediate in organic synthesis and biochemical research. Its ester functionality offers distinct reactivity compared to the parent amino acid, making it useful for specific derivatisation pathways in the development of novel compounds.

Organic Synthesis Intermediate
L-Tyrosine ethyl ester is employed as a building block in the synthesis of more complex organic molecules. Its structure allows for various chemical modifications, useful in the creation of speciality chemicals and potential drug candidates.
Biochemical Research
This compound can be used in biochemical studies, particularly those investigating amino acid metabolism or enzyme activity. It may serve as a substrate analogue or a tool for probing biological pathways.
Peptide Chemistry
As an ethyl ester of tyrosine, it can be used in peptide synthesis, potentially as a protecting group strategy or for the construction of specific peptide sequences.
| Molecular weight | 209.24 |
|---|---|
| Empirical formula | C11H15NO3 |
| 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-Tyrosine ethyl ester used for?
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L-Tyrosine ethyl ester is primarily used as an intermediate in organic synthesis and in biochemical research, particularly in areas involving modified amino acids and peptide chemistry.
What is the CAS number and formula for L-Tyrosine ethyl ester?
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The CAS number for L-Tyrosine ethyl ester is 949-67-7 and its empirical formula is C11H15NO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies L-Tyrosine ethyl ester with a minimum assay of 98%. As per our standard documentation, this product is intended for research and development purposes and is not supplied as USP, BP, EP, or any pharmacopoeia grade.
How should L-Tyrosine ethyl ester be handled and stored?
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L-Tyrosine ethyl ester should be handled with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. It should be stored at -20°C.
Is L-Tyrosine ethyl ester a hazardous substance?
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L-Tyrosine ethyl ester is classified with WGK Germany 3, indicating a high hazard to water. Appropriate safety precautions must be taken during handling and disposal.
How is L-Tyrosine ethyl ester packed and shipped?
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L-Tyrosine ethyl ester is carefully packed to maintain its integrity during transit and is exported globally by Tech Serve Solutions. Specific packaging details are available upon request.
How can I request a sample or quote for L-Tyrosine ethyl ester?
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To request a sample or a quote for L-Tyrosine ethyl ester, please contact our sales team through the website or by phone, providing your specific requirements and delivery details.
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