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Description
Category: Diagnostic, Polyethyleneglycol Derivatives, Pharmaceuticals, Intermediates and Fine Chemicals /// Appearance: Clear Colourless Oil /// Application Notes: Poly(ethylene Glycol) ~400 is a polymer of ethylene oxide with a molecular weight of ~400 Daltons. Poly(ethylene Glycol) ~400 is considered a low molecular weight polyethylene glycol, and is used as a hydrophilic molecular probe for measuring intestinal permeability. Poly(ethylene Glycol) ~400 is also used as a hydrophilic plasticizer. /// References: Lu, E., et al.: J. Control. Release, 92, 375 (2003)| Ma, T., et al.: Gastroenterology, 98, 39 (1990)
Structure formula

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Quality analytical standards and reference materials for food and environmental analysis, research
Founded in 1982, Toronto Research Chemicals is specialized in the development and production of reference materials used in research as well as food safety testing and environmental analysis. The range of more than 350,000 products includes reference standards for pesticides and metabolites, impurities, natural compounds and complex organic small molecules not otherwise commercially available.