(R)-Boc-3-methyl-β-Phe-OH
(R)-Boc-3-methyl-β-Phe-OH (CAS: 464930-76-5), a chiral unnatural amino acid derivative with the molecular formula C15H21NO4 and a molecular weight of 279.33 g/mol, serves as a valuable building block in organic synthesis. Its protected beta-amino acid structure makes it ideal for incorporation into peptide chains and complex molecule construction, offering unique stereochemical properties for research and development.
- IUPAC
- (R)-3-(Boc-amino)-3-(3-methylphenyl)propionic acid,Boc-3-methyl-L-β-phenylalanine

Peptide Synthesis
Incorporated into peptide sequences to introduce unnatural structural elements and modify biological activity or stability. Its beta-amino acid nature allows for novel peptide backbone designs.
Chiral Building Block
Acts as a stereochemically defined precursor in the synthesis of complex organic molecules where precise chirality is essential for the final product's function.
Chemical Biology Research
Utilised in the development of novel biologically active compounds and probes for studying biochemical pathways and protein interactions.
Drug Discovery Intermediate
Serves as a key intermediate in the synthesis of potential pharmaceutical agents, contributing specific structural motifs to candidate molecules.
| Molecular weight | 279.33 |
|---|---|
| Empirical formula | C15H21NO4 |
| Assay | ≥98.0% (HPLC) |
| 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 (R)-Boc-3-methyl-β-Phe-OH used for?
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This compound is primarily used as a chiral building block in organic synthesis, particularly in peptide chemistry and the development of unnatural amino acid derivatives for chemical biology and drug discovery.
What is the CAS number and molecular formula?
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The CAS number is 464930-76-5 and the molecular formula is C15H21NO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (R)-Boc-3-methyl-β-Phe-OH with a purity of ≥98.0% (HPLC). This is a research-grade material and is not represented as USP, BP, EP, or other pharmacopoeia grades.
What are the safety and handling recommendations?
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When handling (R)-Boc-3-methyl-β-Phe-OH, it is essential to use appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if airborne exposure is possible. The compound is classified under WGK 3 in Germany.
Is this product typically packed or shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including (R)-Boc-3-methyl-β-Phe-OH.
How can I request a sample or quote for (R)-Boc-3-methyl-β-Phe-OH?
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To request a sample or a quote, please contact our sales team via the website or direct inquiry, providing your details and the quantity required.
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