α-Methyl-DL-tyrosine methyl ester hydrochloride
α-Methyl-DL-tyrosine methyl ester hydrochloride (CAS: 7361-31-1), with the molecular formula C11H15NO3 · HCl and a molecular weight of 245.70 g/mol, is a modified amino acid derivative. It serves as a valuable biochemical reagent and intermediate in chemical synthesis. This compound is primarily utilised in research and development settings, particularly within the fields of cell biology and chemical biology, owing to its structural relation to tyrosine.
- IUPAC
- α-MT methyl ester hydrochloride,2-Methyl-4-hydroxy-DL-phenylalanine methyl ester hydrochloride,AMPT
- Synonyms
- α-MT methyl ester hydrochloride2-Methyl-4-hydroxy-DL-phenylalanine methyl ester hydrochlorideAMPT

Research Chemical
Used as a laboratory reagent for biochemical research and studies in cell biology, contributing to the understanding of biological pathways and molecular interactions.
Chemical Synthesis Intermediate
Serves as a building block in the synthesis of more complex organic molecules and potential pharmaceutical agents. Its modified amino acid structure offers unique reactivity.
Biochemical Studies
Employed in investigations related to amino acid metabolism, protein synthesis, and enzyme inhibition due to its structural similarities and differences with natural amino acids.
| Molecular weight | 245.70 |
|---|---|
| Linear formula | 4-(HO)C6H4CH2C(CH3)(NH2)CO2CH3 · HCl |
| Assay | ≥98.0% (TLC) |
| Solubility | H2O: soluble50 mg/mL, clear, faintly yellow |
| Storage temperature | −20°C |
| Impurities tested | ≤2% water |
| Melting point | 192 °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 α-Methyl-DL-tyrosine methyl ester hydrochloride used for?
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α-Methyl-DL-tyrosine methyl ester hydrochloride is used as a research chemical in biochemical studies, particularly in cell biology and chemical biology, and as an intermediate in chemical synthesis.
What is the CAS number and formula for this compound?
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The CAS number is 7361-31-1, and the formula is 4-(HO)C6H4CH2C(CH3)(NH2)CO2CH3 · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound with an assay of ≥98.0% (TLC), with ≤2% water as an impurity. This product is supplied for research and technical purposes and is not represented as USP, BP, EP, or any other pharmacopoeial grade.
What are the safety and handling precautions for this chemical?
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Appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter, should be used. Refer to the Safety Data Sheet for comprehensive handling information. The compound is classified with WGK Germany 3.
How is this chemical typically packed and exported?
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This chemical is typically stored at -20°C and is available for domestic and international export by Tech Serve Solutions, adhering to all relevant shipping regulations.
How can I request a sample or quote for α-Methyl-DL-tyrosine methyl ester hydrochloride?
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To request a sample or quote, please use the contact form on our website or contact our sales department directly with your inquiry, specifying the product name and CAS number.
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