Fmoc-Gln(biotinyl-PEG)-OH
Fmoc-Gln(biotinyl-PEG)-OH (CAS: 817169-73-6) is a specialised derivative of glutamine, featuring Fmoc protection and a biotinylated polyethylene glycol (PEG) chain. This compound, with the molecular formula C40H55N5O10S and a molecular weight of 797.96 g/mol, is primarily utilised in chemical biology and peptide chemistry for bioconjugation and labelling applications.
- IUPAC
- N-α-Fmoc-N-γ-(N-biotinyl-3-(2-(2-(3-aminopropyloxy)ethoxy)ethoxy)propyl)-L-glutamine,Fmoc-Glu(biotinyl-PEG)-OH
- Synonyms
- N-α-Fmoc-N-γ-(N-biotinyl-3-(2-(2-(3-aminopropyloxy)ethoxy)ethoxy)propyl)-L-glutamine,Fmoc-Glu(biotinyl-PEG)-OH
Peptide Synthesis
This Fmoc-protected amino acid derivative is suitable for incorporation into peptides via solid-phase or solution-phase synthesis. The biotinylated PEG linker allows for subsequent attachment or detection.
Bioconjugation
The biotin moiety enables facile conjugation to avidin or streptavidin-tagged molecules or surfaces, facilitating the study of protein-protein interactions or the development of diagnostic assays.
Chemical Biology Research
Used as a building block in the design of modified peptides and proteins for investigating biological pathways and developing novel therapeutic agents.
Surface Immobilisation
The biotin group can be used to immobilise biomolecules onto surfaces functionalised with avidin or streptavidin, useful in biosensor development or affinity chromatography.
| Molecular weight | 797.96 |
|---|---|
| Empirical formula | C40H55N5O10S |
| Assay | ≥95% (HPLC) |
| Optical activity | [α]/D -13.5±1.0°, c = 1 in DMF |
| Storage temperature | −20°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 Fmoc-Gln(biotinyl-PEG)-OH used for?
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Fmoc-Gln(biotinyl-PEG)-OH is primarily used in peptide synthesis and bioconjugation. Its structure allows for its incorporation into peptides, with the biotinylated PEG chain enabling subsequent detection or attachment to avidin/streptavidin systems.
What is the CAS number and chemical formula for Fmoc-Gln(biotinyl-PEG)-OH?
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The CAS number is 817169-73-6, and the empirical formula is C40H55N5O10S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Fmoc-Gln(biotinyl-PEG)-OH with an assay of ≥95% (HPLC). This product is intended for research and development purposes and is not supplied as USP, BP, EP, or pharmaceutical grade.
How should Fmoc-Gln(biotinyl-PEG)-OH be handled and stored?
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Due to its chemical nature, handle Fmoc-Gln(biotinyl-PEG)-OH with appropriate personal protective equipment in a well-ventilated area. Store at −20°C as indicated by the data.
How is this chemical shipped or exported?
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Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Fmoc-Gln(biotinyl-PEG)-OH. We adhere to all relevant international shipping and export regulations for chemical products.
How can I request a sample or quote for Fmoc-Gln(biotinyl-PEG)-OH?
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Please use the contact form on our website or contact our sales department directly to request a sample or obtain a quotation for Fmoc-Gln(biotinyl-PEG)-OH.
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