O-(2-Aminoethyl)-O′-[2-(Boc-amino)ethyl]hexaethylene glycol
O-(2-Aminoethyl)-O′-[2-(Boc-amino)ethyl]hexaethylene glycol (CAS: 206265-98-7) is a versatile polyethylene glycol derivative with the formula C21H44N2O9 and a molecular weight of 468.58 g/mol. This amine-functionalized PEG offers both a free amine and a Boc-protected amine, enabling selective conjugation strategies in chemical biology and materials science. It is crucial for applications requiring precise control over PEGylation and the development of advanced polymer structures.
- IUPAC
- Boc-PEG-amine (n=7)
- Synonyms
- Boc-PEG-amine (n=7)Amine-PEG-Boc (NH2-PEG-Boc)
![O-(2-Aminoethyl)-O′-[2-(Boc-amino)ethyl]hexaethylene glycol (C21H44N2O9) — chemical structure, CAS 206265-98-7; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F206265-98-7.png&w=3840&q=75)
Chemical Biology
This heterobifunctional PEG linker is employed in chemical biology for the modification of biomolecules. Its distinct amine functionalities allow for sequential attachment to various biological targets, facilitating the study of molecular interactions and drug delivery systems.
Chemical Synthesis
The compound serves as a valuable building block in complex organic synthesis. The Boc-protected amine allows for selective deprotection and subsequent reactions, enabling the construction of elaborate molecular architectures and functional polymers.
PEGylation Strategies
Utilised in PEGylation, this reagent allows for the precise attachment of PEG chains to proteins, peptides, or small molecules. This can enhance solubility, stability, and pharmacokinetic profiles of therapeutic agents.
Materials Science
In materials science, it can be incorporated into novel polymers and surfaces. The dual amine functionality can be used to create cross-linked networks or to functionalise material interfaces for specific applications.
| Molecular weight | 468.58 |
|---|---|
| Empirical formula | C21H44N2O9 |
| Assay | ≥90% (oligomer purity) |
| Storage temperature | −20°C |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| 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 O-(2-Aminoethyl)-O′-[2-(Boc-amino)ethyl]hexaethylene glycol used for?
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O-(2-Aminoethyl)-O′-[2-(Boc-amino)ethyl]hexaethylene glycol is primarily used in chemical biology and chemical synthesis for applications such as PEGylation, creating heterobifunctional linkers, and developing advanced materials.
What are the CAS number and formula for this chemical?
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The CAS number is 206265-98-7 and the empirical formula is C21H44N2O9.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of ≥90% oligomer purity. We do not represent this product as USP, BP, EP, or other pharmacopoeial grades.
How should O-(2-Aminoethyl)-O′-[2-(Boc-amino)ethyl]hexaethylene glycol be handled?
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Handle with care, using appropriate personal protective equipment including eyeshields and gloves. Store at -20°C. The WGK Germany is 3, indicating a hazard to water.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions, a global supplier and exporter, packages and ships chemicals with adherence to all relevant regulations for safe transport.
How can I request a quote or sample?
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Please contact our sales department or visit our website to request a quote or a sample of O-(2-Aminoethyl)-O′-[2-(Boc-amino)ethyl]hexaethylene glycol.
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