Boc-D-Phe(3-Me)-OH
Boc-D-Phe(3-Me)-OH (CAS: 114873-14-2) is an unnatural amino acid derivative with the molecular formula C15H21NO4 and a molecular weight of 279.33 g/mol. This compound is characterised by its N-terminal Boc protection and a methyl substitution on the phenyl ring of D-phenylalanine. It finds utility in chemical synthesis, particularly in peptide chemistry and chemical biology research, serving as a building block for complex molecules.
- IUPAC
- Boc-3-methyl-D-phenylalanine

Peptide Synthesis
Boc-D-Phe(3-Me)-OH serves as a valuable unnatural amino acid building block in solid-phase or solution-phase peptide synthesis. Its incorporation allows for the creation of peptides with modified structures and potentially altered biological activities.
Chemical Biology Research
This derivative is utilised in chemical biology to probe protein structure-function relationships or to develop novel peptidomimetics. The unique structural features can confer specific properties to biomolecules.
Organic Synthesis
As a chiral intermediate, Boc-D-Phe(3-Me)-OH can be employed in various complex organic synthesis pathways. It offers a stereochemically defined starting point for the construction of diverse chemical entities.
| Molecular weight | 279.33 |
|---|---|
| Empirical formula | C15H21NO4 |
| Assay | ≥98.0% (TLC) |
| 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-D-Phe(3-Me)-OH used for?
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Boc-D-Phe(3-Me)-OH is primarily used as an unnatural amino acid building block in peptide synthesis and as an intermediate in chemical biology and organic synthesis research.
What are the CAS number and molecular formula for Boc-D-Phe(3-Me)-OH?
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The CAS number for Boc-D-Phe(3-Me)-OH is 114873-14-2, and its molecular formula is C15H21NO4.
What grade and purity does Tech Serve Solutions supply for Boc-D-Phe(3-Me)-OH?
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Tech Serve Solutions supplies Boc-D-Phe(3-Me)-OH with an assay of ≥98.0% as determined by TLC. This is a research-grade chemical and is not represented as USP, BP, EP, or any pharmacopoeial standard.
What are the safety considerations for handling Boc-D-Phe(3-Me)-OH?
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Handling Boc-D-Phe(3-Me)-OH requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if exposure is possible. The substance is classified with a WGK Germany rating of 3.
Is Boc-D-Phe(3-Me)-OH available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Boc-D-Phe(3-Me)-OH.
How can I request a quote or sample for Boc-D-Phe(3-Me)-OH?
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Please contact our sales team through the website to request a quote or to inquire about obtaining a sample of Boc-D-Phe(3-Me)-OH.
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