Fmoc-β-Homomet-OH
Fmoc-β-Homomet-OH (CAS: 266359-48-2), with the empirical formula C21H23NO4S and a molecular weight of 385.48 g/mol, is a specialised unnatural amino acid derivative. It is primarily employed in peptide synthesis and chemical biology research. This compound's structure facilitates the incorporation of unique building blocks into peptide chains, enabling the exploration of novel biological activities and the development of advanced chemical entities. Its availability supports research into modified peptides with tailored properties.
- IUPAC
- (R)-3-(Fmoc-amino)-5-(methylthio)pentanoic acid,Fmoc-L-β-homomethionine

Peptide Synthesis
Fmoc-β-Homomet-OH serves as a valuable building block in solid-phase and solution-phase peptide synthesis. Its incorporation allows for the creation of peptides with modified backbones, expanding the repertoire of accessible peptide structures for research.
Chemical Biology
This unnatural amino acid derivative is utilized in chemical biology to construct peptides with unique functionalities. Researchers can leverage its structure to investigate protein-protein interactions, enzyme mechanisms, and develop novel molecular probes.
Drug Discovery and Development
The compound is employed in the early stages of drug discovery to synthesise peptide-based therapeutics or as a component in peptidomimetics. Its unnatural structure can confer improved stability or receptor binding properties.
Organic Synthesis
Beyond peptide chemistry, Fmoc-β-Homomet-OH can be used as a chiral starting material or intermediate in complex organic synthesis pathways, contributing to the creation of diverse molecular architectures.
| Molecular weight | 385.48 |
|---|---|
| Empirical formula | C21H23NO4S |
| Assay | ≥97.0% (HPLC) |
| Storage temperature | 2-8°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 Fmoc-β-Homomet-OH used for?
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Fmoc-β-Homomet-OH is used as a specialised building block in peptide synthesis, chemical biology research, and potentially in drug discovery and organic synthesis. It enables the creation of peptides with unnatural structures and functionalities.
What is the CAS number and formula for Fmoc-β-Homomet-OH?
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The CAS number for Fmoc-β-Homomet-OH is 266359-48-2, and its empirical formula is C21H23NO4S.
What grade and purity does Tech Serve Solutions supply for Fmoc-β-Homomet-OH?
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Tech Serve Solutions supplies Fmoc-β-Homomet-OH with a purity of ≥97.0% as determined by HPLC. We do not represent this product as USP, BP, EP, or any other pharmacopoeial grade; it is suitable for research and technical applications.
How should Fmoc-β-Homomet-OH be handled and stored?
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Handle Fmoc-β-Homomet-OH with appropriate personal protective equipment, including eyeshields and gloves. A respirator filter (type N95 or P1) is recommended. The compound should be stored at 2-8°C. It has a WGK classification of 3 in Germany, indicating a high hazard potential.
Is Fmoc-β-Homomet-OH a controlled substance?
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The provided data does not indicate that Fmoc-β-Homomet-OH is a controlled substance.
How is Fmoc-β-Homomet-OH packaged, shipped, and exported?
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Fmoc-β-Homomet-OH is carefully packaged to ensure stability during transit and is available for global export by Tech Serve Solutions, a licensed chemical supplier.
How can I request a sample or quote for Fmoc-β-Homomet-OH?
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To request a sample or a quote for Fmoc-β-Homomet-OH, please contact the Tech Serve Solutions sales team through our website or direct contact details.
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