Tyr-Tyr-Tyr
Tyr-Tyr-Tyr, CAS 7390-78-5, with the molecular formula C27H29N3O7 and a molecular weight of 507.54 g/mol, is a tripeptide. It is composed of three tyrosine amino acid residues linked together. This compound is primarily utilized in biochemical research and as a building block in peptide synthesis. Stored at -20°C, it serves as a valuable reagent in various laboratory applications within the scientific community.

Biochemical Research Reagent
Tyr-Tyr-Tyr serves as a fundamental reagent in biochemical studies. Its specific structure allows researchers to investigate peptide interactions and enzymatic processes in vitro.
Peptide Synthesis Building Block
As a defined tripeptide, Tyr-Tyr-Tyr is employed as a precursor or intermediate in the synthesis of larger, more complex peptides and peptidomimetics.
Protein Structure and Function Studies
This tripeptide can be used in research focused on understanding the conformational properties and biological functions of peptides containing tyrosine residues.
| Molecular weight | 507.54 |
|---|---|
| Empirical formula | C27H29N3O7 |
| 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 Tyr-Tyr-Tyr used for?
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Tyr-Tyr-Tyr is used as a reagent in biochemical research and as a building block in peptide synthesis, aiding studies on peptide interactions and protein structures.
What is the CAS number and molecular formula for Tyr-Tyr-Tyr?
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The CAS number for Tyr-Tyr-Tyr is 7390-78-5, and its molecular formula is C27H29N3O7.
What grade and purity does Tech Serve Solutions supply for Tyr-Tyr-Tyr?
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Tech Serve Solutions supplies Tyr-Tyr-Tyr as a research-grade chemical. We do not represent it as USP, BP, EP, or other pharmacopoeia grades.
How should Tyr-Tyr-Tyr be handled and stored?
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Handle Tyr-Tyr-Tyr with appropriate personal protective equipment, including eyeshields, gloves, and an N95 or P1 respirator filter. Store the compound at -20°C.
Is Tyr-Tyr-Tyr a controlled substance?
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Based on the provided data, Tyr-Tyr-Tyr (CAS 7390-78-5) is not indicated as a controlled substance.
How is Tyr-Tyr-Tyr packed and exported?
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Tyr-Tyr-Tyr is carefully packed to ensure stability during transport and is exported globally by Tech Serve Solutions, adhering to international shipping regulations for chemical compounds.
How can I request a sample or quote for Tyr-Tyr-Tyr?
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To request a sample or obtain a quote for Tyr-Tyr-Tyr, please contact our sales department through the website or by calling our customer service line.
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