Boc-D-Phe(4-Br)-OH
Boc-D-Phe(4-Br)-OH (CAS: 79561-82-3) is a synthetic unnatural amino acid derivative with the molecular formula C14H18BrNO4 and a molecular weight of 344.20 g/mol. This compound is a valuable building block in chemical synthesis, particularly within peptide chemistry and chemical biology research. Its structure allows for specific modifications and incorporation into peptides, facilitating the study of their structure-activity relationships and development of novel therapeutic agents.
- IUPAC
- Boc-4-bromo-D-phenylalanine
- Synonyms
- Boc-4-bromo-D-phenylalanine

Peptide Synthesis
Utilised as a non-canonical amino acid in solid-phase or solution-phase peptide synthesis to introduce specific structural or functional modifications. It enables the creation of peptidomimetics or peptides with altered conformational properties and biological activities.
Chemical Biology Research
Serves as a tool compound for investigating protein-ligand interactions or as a precursor for labelled peptides. The bromo-substitution provides a handle for further chemical transformations or for use in bioconjugation strategies.
Drug Discovery
Incorporated into novel molecular scaffolds during the lead optimisation phase of drug discovery. Its unique structure can confer desirable pharmacokinetic or pharmacodynamic properties to potential drug candidates.
Organic Synthesis
Acts as a chiral building block in the synthesis of complex organic molecules. The protected amino acid functionality and the aryl bromide offer diverse synthetic pathways.
| 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-D-Phe(4-Br)-OH used for?
+
Boc-D-Phe(4-Br)-OH is primarily used as a building block in peptide synthesis, chemical biology research, drug discovery, and general organic synthesis due to its unnatural amino acid structure with a bromine substituent.
What is the CAS number and molecular formula for Boc-D-Phe(4-Br)-OH?
+
The CAS number for Boc-D-Phe(4-Br)-OH is 79561-82-3, and its molecular formula is C14H18BrNO4.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Boc-D-Phe(4-Br)-OH with a purity of ≥98.0% (HPLC). We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling precautions for Boc-D-Phe(4-Br)-OH?
+
When handling Boc-D-Phe(4-Br)-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, indicating a high hazard to water.
How is Boc-D-Phe(4-Br)-OH packed, shipped, and exported?
+
Boc-D-Phe(4-Br)-OH is carefully packed to ensure stability and integrity during transit. As a global supplier, Tech Serve Solutions has extensive experience in exporting chemicals worldwide, adhering to all relevant international shipping regulations.
How can I request a quote or sample for Boc-D-Phe(4-Br)-OH?
+
To request a quote or a sample of Boc-D-Phe(4-Br)-OH, please visit the Tech Serve Solutions website or contact our sales department directly with your requirements.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis