O-(2-Carboxyethyl)polyethylene glycol
O-(2-Carboxyethyl)polyethylene glycol (CAS: 117786-94-4) is a polyethylene glycol derivative featuring a terminal carboxylic acid group. It is known as Polyethylene glycol 3400 monoacid. This compound serves as a versatile building block in chemical synthesis, particularly in the development of specialty polymers and for applications requiring functionalised PEG chains. Its unique structure allows for further chemical modification and integration into larger molecular architectures.
- IUPAC
- Polyethylene glycol 3400 monoacid
Chemical Synthesis
Utilised as a reactive intermediate in organic synthesis, enabling the introduction of polyethylene glycol chains with a terminal carboxylic acid functionality into various molecular structures. It can be employed in the preparation of complex organic molecules and polymers.
PEG Resins and Solid-Supported Synthesis
Incorporated into the design of PEG resins and used in solid-supported synthesis strategies. The terminal acid group can be activated for coupling reactions, facilitating the synthesis of compounds on a solid support.
Specialty Polymer Development
Serves as a monomer or functional component in the synthesis of specialty polymers, such as block copolymers or functionalised polyethers, where precise control over chain end functionality is required.
| Linear formula | HO(CH2CH2O)nCH2CH2COOH |
|---|---|
| Storage temperature | −20°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 O-(2-Carboxyethyl)polyethylene glycol used for?
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O-(2-Carboxyethyl)polyethylene glycol is primarily used in chemical synthesis, including the development of PEG resins, solid-supported synthesis, and specialty polymer applications.
What is the CAS number and formula for O-(2-Carboxyethyl)polyethylene glycol?
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The CAS number is 117786-94-4. The linear formula is HO(CH2CH2O)nCH2CH2COOH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies O-(2-Carboxyethyl)polyethylene glycol as Polyethylene glycol 3400 monoacid. As this is not specified as a pharmacopoeia grade, TSS does not represent it as USP, BP, or EP grade.
How should O-(2-Carboxyethyl)polyethylene glycol be handled and stored?
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Handling requires appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. The recommended storage temperature is −20°C.
Is O-(2-Carboxyethyl)polyethylene glycol a controlled substance?
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The provided data does not indicate that O-(2-Carboxyethyl)polyethylene glycol is a controlled substance.
How is this product packed and shipped by Tech Serve Solutions?
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Tech Serve Solutions securely packs and exports chemical products globally. Specific packaging details will be confirmed upon order.
How can I request a sample or obtain a quote for O-(2-Carboxyethyl)polyethylene glycol?
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Please contact our sales team directly to request a sample or obtain a quotation for O-(2-Carboxyethyl)polyethylene glycol.
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