O,O′-Bis(2-carboxyethyl)dodecaethylene glycol
O,O′-Bis(2-carboxyethyl)dodecaethylene glycol (CAS 892155-64-5) is a PEG-based diester with a molecular weight of 690.77 g/mol. This high oligomer purity PEG derivative functions as a versatile building block in chemical synthesis and finds utility in chemical biology applications. Its specific structure lends itself to various advanced material and conjugation chemistries.
- IUPAC
- PEG-dipropionic acid (n=12)
- Synonyms
- PEG-dipropionic acid (n=12)Dodecaethylene glycol bis(2-carboxyethyl) ether
Chemical Synthesis
O,O′-Bis(2-carboxyethyl)dodecaethylene glycol serves as a valuable difunctional linker or building block in organic synthesis. The terminal carboxyl groups allow for conjugation to amines, alcohols, or other functional moieties, enabling the construction of more complex molecules and polymers.
PEGylation and Bioconjugation
This compound is suitable for PEGylation strategies, where it can be used to modify biomolecules such as proteins or peptides to improve their pharmacokinetic properties. Its defined oligomer length and functional end groups facilitate controlled bioconjugation reactions.
Material Science
The di-acid functionality allows for incorporation into polymer backbones or side chains through esterification or amidation reactions. This can be used to create novel polymers with tailored hydrophilicity and functional properties for diverse material science applications.
| Molecular weight | 690.77 |
|---|---|
| Empirical formula | C30H58O17 |
| Assay | ≥95% (oligomer purity) |
| 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,O′-Bis(2-carboxyethyl)dodecaethylene glycol used for?
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O,O′-Bis(2-carboxyethyl)dodecaethylene glycol is primarily used in chemical synthesis, PEGylation, bioconjugation, and material science applications due to its difunctional nature and PEG backbone.
What are the CAS number and formula for O,O′-Bis(2-carboxyethyl)dodecaethylene glycol?
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The CAS number is 892155-64-5, and the empirical formula is C30H58O17.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies O,O′-Bis(2-carboxyethyl)dodecaethylene glycol with an assay of ≥95% oligomer purity. We do not represent this product as USP, BP, EP, or other pharmacopoeial grades.
How should O,O′-Bis(2-carboxyethyl)dodecaethylene glycol be handled safely?
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When handling O,O′-Bis(2-carboxyethyl)dodecaethylene glycol, it is essential to wear eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. The product carries a WGK Germany rating of 3, indicating it is hazardous to water.
Is O,O′-Bis(2-carboxyethyl)dodecaethylene glycol a controlled substance?
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Based on the provided data, there is no indication that O,O′-Bis(2-carboxyethyl)dodecaethylene glycol is a controlled substance.
How is O,O′-Bis(2-carboxyethyl)dodecaethylene glycol packed, shipped, and exported?
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Tech Serve Solutions professionally packs, ships, and exports fine chemicals globally, ensuring adherence to all relevant regulations for safe transport.
How can I request a quote or sample of O,O′-Bis(2-carboxyethyl)dodecaethylene glycol?
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Please contact our sales team via the website or direct email to request a quotation or a sample of O,O′-Bis(2-carboxyethyl)dodecaethylene glycol.
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