O-Methyl-L-tyrosine
O-Methyl-L-tyrosine (CAS 6230-11-1), a derivative of the amino acid tyrosine with the chemical formula CH3OC6H4CH2CH(NH2)CO2H and a molecular weight of 195.22 g/mol, is supplied by Tech Serve Solutions. This compound is primarily utilised in chemical biology and synthesis, particularly within peptide chemistry and as a building block in research laboratories. It is offered with a minimum purity of 98%.
- IUPAC
- 4-Methoxy-L-phenylalanine
- Synonyms
- 4-Methoxy-L-phenylalanine

Chemical Synthesis
O-Methyl-L-tyrosine serves as a valuable intermediate in organic synthesis. Its structure allows for further functionalization in the creation of more complex molecules for research purposes.
Peptide Chemistry
This modified amino acid is employed in peptide synthesis to introduce specific structural or functional modifications. It can be incorporated into peptide sequences to study their properties or create novel peptide analogues.
Chemical Biology Research
Researchers in chemical biology utilise O-Methyl-L-tyrosine to investigate biological processes. It can be used as a probe or a component in the development of biologically active compounds.
| Molecular weight | 195.22 |
|---|---|
| Linear formula | CH3OC6H4CH2CH(NH2)CO2H |
| Assay | 98% |
| Optical activity | [α]25/D −7°, c = 0.5 in 1 M HCl |
| Storage temperature | 2-8°C |
| Melting point | 259-261 °C (dec.)(lit.) |
| 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 O-Methyl-L-tyrosine used for?
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O-Methyl-L-tyrosine is used in chemical synthesis, peptide chemistry, and chemical biology research as a modified amino acid building block.
What are the CAS number and formula for O-Methyl-L-tyrosine?
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The CAS number for O-Methyl-L-tyrosine is 6230-11-1, and its linear formula is CH3OC6H4CH2CH(NH2)CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies O-Methyl-L-tyrosine with a minimum purity of 98%. This product is suitable for research and laboratory use. TSS does not represent this product as USP, BP, EP, or other pharmacopoeial grades unless explicitly stated.
How should O-Methyl-L-tyrosine be handled and stored?
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Handle O-Methyl-L-tyrosine with appropriate personal protective equipment, including eyeshields, gloves, and a type N95 or P1 respirator filter. Store at 2-8°C to maintain its stability.
Is O-Methyl-L-tyrosine a controlled substance?
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The provided data does not indicate that O-Methyl-L-tyrosine is a controlled substance.
How can I request a sample or quote for O-Methyl-L-tyrosine?
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To request a sample or a quotation for O-Methyl-L-tyrosine, please contact our sales team through the website or by phone.
How is O-Methyl-L-tyrosine packed, shipped, and exported?
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O-Methyl-L-tyrosine is carefully packed to ensure stability during transit and is available for export worldwide through our established logistics network.
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