O-(2-Aminoethyl)-O′-[2-(Boc-amino)ethyl]octaethylene glycol
O-(2-Aminoethyl)-O′-[2-(Boc-amino)ethyl]octaethylene glycol (CAS: 890091-43-7) is a heterobifunctional polyethylene glycol derivative with the molecular formula C25H52N2O11. This compound features a primary amine and a Boc-protected amine, linked by an octaethylene glycol chain. It is valuable in chemical biology and synthesis for its ability to act as a versatile linker, enabling controlled conjugation and modification in various scientific applications.
- IUPAC
- Boc-PEG-amine (n=9)
- Synonyms
- Boc-PEG-amine (n=9)
![O-(2-Aminoethyl)-O′-[2-(Boc-amino)ethyl]octaethylene glycol (C25H52N2O11) — chemical structure, CAS 890091-43-7; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F890091-43-7.png&w=3840&q=75)
Chemical Synthesis
Utilised as a heterobifunctional linker in organic synthesis to connect different molecular entities with controlled regioselectivity due to the differential protection of its amine groups.
Chemical Biology
Employed in bioconjugation strategies, allowing for the attachment of biomolecules or the modification of surfaces in biological research and diagnostics.
PEGylation
Serves as a building block for creating PEGylated constructs, enhancing solubility, stability, and pharmacokinetic profiles of therapeutic agents or other molecules.
Materials Science
Incorporated into the design of novel materials, where the PEG backbone imparts flexibility and biocompatibility, and the terminal amines allow for further functionalisation or crosslinking.
| Molecular weight | 556.69 |
|---|---|
| Empirical formula | C25H52N2O11 |
| Assay | ≥90% (oligomer purity) |
| Storage temperature | 2-8°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]octaethylene glycol used for?
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This compound is primarily used as a heterobifunctional linker in chemical synthesis and chemical biology, and as a building block for PEGylation and materials science applications.
What is the CAS number and chemical formula for O-(2-Aminoethyl)-O′-[2-(Boc-amino)ethyl]octaethylene glycol?
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The CAS number is 890091-43-7, and the chemical formula is C25H52N2O11.
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 meeting USP, BP, EP, or any other pharmacopoeia standards.
How should O-(2-Aminoethyl)-O′-[2-(Boc-amino)ethyl]octaethylene glycol be handled and stored?
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Handle with care, wearing appropriate personal protective equipment such as eyeshields and gloves. Store at 2-8°C. The WGK (Germany) classification is 3.
Is O-(2-Aminoethyl)-O′-[2-(Boc-amino)ethyl]octaethylene glycol a controlled substance?
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Based on the provided data, there is no indication that this substance is controlled or scheduled.
How are Tech Serve Solutions' chemicals shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, pharmaceutical intermediates, and laboratory reagents, adhering to all necessary regulations for safe and compliant shipping and export worldwide.
How can I request a sample or quote for this product?
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Please contact our sales team via the website or direct email to request a sample or a quotation for O-(2-Aminoethyl)-O′-[2-(Boc-amino)ethyl]octaethylene glycol.
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