Boc-Phe(4-Me)-OH
Boc-Phe(4-Me)-OH (CAS: 80102-26-7) is a protected unnatural amino acid derivative with the molecular formula C15H21NO4. This compound, also known as Boc-4-methyl-L-phenylalanine, serves as a valuable building block in chemical synthesis and peptide chemistry. Its structure allows for specific modifications in research and development, particularly in the creation of novel peptides and complex organic molecules.
- IUPAC
- Boc-4-methyl-L-phenylalanine

Peptide Synthesis
Boc-Phe(4-Me)-OH is utilised as a protected amino acid in solid-phase and solution-phase peptide synthesis. Its incorporation allows for the construction of peptides with modified phenylalanine residues, useful in biochemical research.
Organic Synthesis
As a derivative of phenylalanine, this compound is a useful intermediate in complex organic synthesis. It enables the introduction of specific structural motifs into target molecules for various research applications.
Chemical Biology Research
The unique structure of Boc-Phe(4-Me)-OH makes it a suitable reagent for probing biological systems. It can be used to synthesise peptides or small molecules that interact with biological targets, aiding in the study of biological pathways.
| Molecular weight | 279.33 |
|---|---|
| Empirical formula | C15H21NO4 |
| Assay | ≥98.0% (TLC) |
| Optical activity | [α]20/D +16±2°, c = 1% in methanol |
| Melting point | 84-88 °C |
| 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 Boc-Phe(4-Me)-OH used for?
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Boc-Phe(4-Me)-OH is primarily used in peptide synthesis and as an intermediate in organic synthesis, particularly in chemical biology research for creating modified peptides and complex organic molecules.
What is the CAS number and chemical formula for Boc-Phe(4-Me)-OH?
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The CAS number for Boc-Phe(4-Me)-OH is 80102-26-7, and its empirical formula is C15H21NO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Boc-Phe(4-Me)-OH with an assay of ≥98.0% (TLC). We do not represent this product as USP, EP, BP, or any pharmacopoeia grade.
How should Boc-Phe(4-Me)-OH be handled?
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Handle Boc-Phe(4-Me)-OH with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. This compound has a WGK rating of 3 in Germany.
Is Boc-Phe(4-Me)-OH a controlled substance?
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The provided data does not indicate that Boc-Phe(4-Me)-OH is a controlled substance.
How is Boc-Phe(4-Me)-OH packed and shipped?
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Products are carefully packed according to industry standards to ensure safe transit and export worldwide. Please contact us for specific packaging and shipping details for your region.
How can I request a quote or sample for Boc-Phe(4-Me)-OH?
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To request a quote or sample, please use the contact form on our website or contact our sales department directly with your specific requirements.
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