(R)-Fmoc-4-fluoro-β-Homophe-OH
(R)-Fmoc-4-fluoro-β-Homophe-OH (CAS: 331763-70-3) is a non-natural amino acid derivative with the molecular formula C25H22FNO4 and a molecular weight of 419.44 g/mol. This compound is protected with an Fmoc group, making it suitable for peptide synthesis. Its structure incorporates a fluorophenyl group, offering unique properties for incorporation into peptides and other complex organic molecules. It is primarily utilised in chemical biology and advanced chemical synthesis.
- IUPAC
- (R)-3-(Fmoc-amino)-4-(4-fluorophenyl)butyric acid,Fmoc-4-fluoro-D-β-homophenylalanine
- Synonyms
- (R)-3-(Fmoc-amino)-4-(4-fluorophenyl)butyric acidFmoc-4-fluoro-D-β-homophenylalanine

Peptide Synthesis
Incorporated into peptide chains, this unnatural amino acid derivative can modify peptide structure, stability, and biological activity. The Fmoc protecting group facilitates its use in standard solid-phase peptide synthesis protocols.
Chemical Biology Research
Used as a building block in the creation of novel peptides or peptidomimetics for studying biological processes and interactions. The fluorine atom can serve as a probe or influence molecular interactions.
Organic Synthesis
Serves as a chiral intermediate in the synthesis of complex organic molecules and pharmaceutical candidates. Its defined stereochemistry is valuable for asymmetric synthesis.
| Molecular weight | 419.44 |
|---|---|
| Empirical formula | C25H22FNO4 |
| Assay | ≥98.0% (HPLC) |
| Storage temperature | 2-8°C |
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)-Fmoc-4-fluoro-β-Homophe-OH used for?
+
(R)-Fmoc-4-fluoro-β-Homophe-OH is primarily used as a building block in peptide synthesis and chemical biology research due to its unnatural amino acid structure with an Fmoc protecting group and a fluorophenyl moiety. It also finds application in organic synthesis as a chiral intermediate.
What is the CAS number and formula for (R)-Fmoc-4-fluoro-β-Homophe-OH?
+
The CAS number for (R)-Fmoc-4-fluoro-β-Homophe-OH is 331763-70-3, and its empirical formula is C25H22FNO4.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies (R)-Fmoc-4-fluoro-β-Homophe-OH with a minimum purity of 98.0% as determined by HPLC. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
What are the safety and handling recommendations for this product?
+
This compound is classified under WGK Germany 3, indicating a high hazard to water. Handle with appropriate personal protective equipment in a well-ventilated area, and avoid release into the environment. Consult the Safety Data Sheet for detailed handling procedures.
How is this chemical packed, shipped, and exported?
+
This chemical is typically stored at 2-8°C. For shipping and export, it is carefully packaged according to international regulations to ensure product integrity and safety during transit.
How can I request a sample or quote for (R)-Fmoc-4-fluoro-β-Homophe-OH?
+
To request a sample or a quotation, please contact our sales department through the TSS website or by phone, providing your specific requirements and shipping details.
▶ 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