α-Methyl-DL-phenylalanine
α-Methyl-DL-phenylalanine (CAS: 1132-26-9) is an unnatural amino acid derivative with the molecular formula C₁₀H₁₃NO₂ and a molecular weight of 179.22 g/mol. It is a synthetic building block used in chemical biology, peptide chemistry, and general chemical synthesis. Available from Tech Serve Solutions, this compound serves as a valuable intermediate for researchers and chemists developing novel molecules and materials.
- IUPAC
- (±)-2-Amino-2-methyl-3-phenylpropionic acid

Chemical Synthesis
Used as a chiral building block or intermediate in the synthesis of complex organic molecules. Its unique structure allows for the introduction of specific steric and electronic properties into target compounds.
Peptide Chemistry
Incorporated into peptides to create peptidomimetics or to study structure-activity relationships. As an unnatural amino acid, it can confer unique conformational stability or biological activity to peptide chains.
Chemical Biology Research
Employed in the design and synthesis of probes or modified biomolecules for studying biological processes. Its non-natural structure can be useful for metabolic labeling or for creating analogues of naturally occurring peptides.
| Molecular weight | 179.22 |
|---|---|
| Linear formula | C6H5CH2C(CH3)(NH2)CO2H |
| Assay | 98% |
| Melting point | 293-294 °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-phenylalanine used for?
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α-Methyl-DL-phenylalanine is primarily used in chemical synthesis, peptide chemistry, and chemical biology research as an unnatural amino acid building block.
What is the CAS number and chemical formula for α-Methyl-DL-phenylalanine?
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The CAS number is 1132-26-9 and the chemical formula is C₁₀H₁₃NO₂.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies α-Methyl-DL-phenylalanine with an assay of 98%. This product is not represented as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling precautions for α-Methyl-DL-phenylalanine?
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Handling requires personal protective equipment including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound has a WGK rating of 3 in Germany, indicating a high hazard.
Is α-Methyl-DL-phenylalanine a controlled substance?
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The provided data does not indicate that α-Methyl-DL-phenylalanine is a controlled substance.
How is α-Methyl-DL-phenylalanine packed, shipped, and exported?
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Tech Serve Solutions exports fine chemicals globally. Specific packaging details for shipping are available upon request.
How can I request a quote or sample for α-Methyl-DL-phenylalanine?
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To request a quote or sample, please contact the Tech Serve Solutions sales team through the website or by phone.
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