α-Methyl-DL-tyrosine
α-Methyl-DL-tyrosine (CAS 658-48-0) is a synthetic amino acid derivative with the molecular formula C10H13NO3 and a molecular weight of 195.22 g/mol. This compound serves as a valuable tool in biochemical research, chemical synthesis, and as an enzyme inhibitor. Its structure is analogous to tyrosine, allowing it to interfere with biological pathways involving this natural amino acid. Tech Serve Solutions supplies this chemical for various research and development applications.
- IUPAC
- DL-2-Methyl-3-(4-hydroxyphenyl)alanine,AMPT

Enzyme Inhibition Studies
α-Methyl-DL-tyrosine acts as an inhibitor for enzymes that process tyrosine, making it useful for studying enzyme mechanisms and kinetics. It can be used to elucidate metabolic pathways or to develop targeted therapeutics.
Chemical Synthesis Intermediate
This unnatural amino acid derivative can be employed as a building block in complex organic synthesis, particularly for creating modified peptides or novel chemical entities. Its unique structure allows for the introduction of specific modifications.
Biochemical Research
Researchers utilise α-Methyl-DL-tyrosine to investigate cellular processes, protein interactions, and to develop probes for biological systems. Its role as a substrate analog offers insights into enzyme specificity.
Peptide Chemistry
Incorporation of α-Methyl-DL-tyrosine into peptide sequences can alter their conformational stability, enzymatic susceptibility, and biological activity. This is valuable in the design of novel peptidomimetics.
| Molecular weight | 195.22 |
|---|---|
| Linear formula | 4-(HO)C6H4CH2C(CH3)(NH2)CO2H |
| Assay | 98% |
| Melting point | >300 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Ignition residue | ≤0.05% |
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 α-Methyl-DL-tyrosine used for?
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α-Methyl-DL-tyrosine is primarily used in biochemical research as an enzyme inhibitor, for chemical synthesis, and as a substrate analog in studies involving tyrosine metabolism and peptide chemistry.
What are the CAS number and formula for α-Methyl-DL-tyrosine?
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The CAS number is 658-48-0 and the molecular formula is C10H13NO3 (4-(HO)C6H4CH2C(CH3)(NH2)CO2H).
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies α-Methyl-DL-tyrosine with an assay of 98%. This product is intended for research and laboratory use and is not supplied as USP, BP, EP, or pharmaceutical grade.
What are the safety and handling precautions for α-Methyl-DL-tyrosine?
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Handle α-Methyl-DL-tyrosine with appropriate personal protective equipment, including eyeshields, gloves, and a type N95 or P1 respirator filter. Ensure adequate ventilation and avoid exposure. Consult the Safety Data Sheet for detailed hazard information.
Is α-Methyl-DL-tyrosine a controlled substance?
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The provided data does not indicate that α-Methyl-DL-tyrosine is a controlled substance. However, users should always comply with local regulations regarding its handling and use.
How is α-Methyl-DL-tyrosine packed and shipped?
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α-Methyl-DL-tyrosine is carefully packed to ensure integrity during transit and is available for global export by Tech Serve Solutions. Specific packaging details can be provided upon request.
How can I request a quote or sample for α-Methyl-DL-tyrosine?
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To request a quote or a sample of α-Methyl-DL-tyrosine, please contact our sales team through the Tech Serve Solutions website or by phone. Provide your specific requirements for prompt assistance.
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