Boc-Phe(2-Br)-OH
Boc-Phe(2-Br)-OH (CAS: 261165-02-0) is a protected amino acid derivative with the molecular formula C14H18BrNO4 and a molecular weight of 344.20. This compound is primarily utilised in chemical synthesis and peptide chemistry. It serves as a valuable building block for introducing modified phenylalanine residues into peptides and other complex organic molecules, supporting advancements in chemical biology research.
- IUPAC
- Boc-2-bromo-L-phenylalanine
- Synonyms
- Boc-2-bromo-L-phenylalanine

Peptide Synthesis
Boc-Phe(2-Br)-OH is employed as a key intermediate in solid-phase and solution-phase peptide synthesis. Its N-terminal Boc protection facilitates controlled coupling reactions, allowing for the incorporation of the 2-bromo-L-phenylalanine moiety into peptide chains.
Chemical Biology Research
This compound aids in the study of protein structure and function by enabling the synthesis of modified peptides. The bromo-substituent can serve as a handle for further chemical modifications or as a probe in biological systems.
Organic Synthesis Building Block
As a functionalised amino acid, Boc-Phe(2-Br)-OH is a versatile reagent in general organic synthesis. It can be used to construct complex molecules and as a starting material for the development of novel chemical entities.
| Molecular weight | 344.20 |
|---|---|
| Empirical formula | C14H18BrNO4 |
| 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 Boc-Phe(2-Br)-OH used for?
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Boc-Phe(2-Br)-OH is used in peptide synthesis, chemical biology research, and as a general building block in organic synthesis to introduce modified phenylalanine residues.
What is the CAS number and formula for Boc-Phe(2-Br)-OH?
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The CAS number is 261165-02-0 and the empirical formula (Hill notation) is C14H18BrNO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Boc-Phe(2-Br)-OH with an assay of ≥98.0% (HPLC). This product is not guaranteed to meet USP, BP, EP, or other pharmacopoeial standards and is intended for research and chemical synthesis use.
How should Boc-Phe(2-Br)-OH be handled?
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When handling Boc-Phe(2-Br)-OH, it is essential to wear appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Users should be aware of its WGK Germany classification of 3, indicating a hazard to water.
How is Boc-Phe(2-Br)-OH packed and shipped?
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Tech Serve Solutions exports Boc-Phe(2-Br)-OH globally. Specific packing and shipping details are available upon request, adhering to all relevant regulations for chemical transport.
How can I request a sample or quote for Boc-Phe(2-Br)-OH?
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To request a sample or obtain a quote for Boc-Phe(2-Br)-OH, please contact our sales team through the website or by phone, providing your specific requirements.
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