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Description

Category: Aromatics, Heterocycles, Impurities /// Appearance: Light Yellow to Tan Solid /// Application Notes: 3-(4-Hydroxyphenyl)-2(1H)-pyrazinone (Amoxicillin EP Impurity F) is a potential impuritiy of the penicillins, ampicillin and amoxicillin, which have not been reported previously. This impurity may be formed during the semi-synthetic preparation of these antibiotics or upon their degradation. /// References: Munro, A., et al.: J. Pharm. Sci., 67, 1197 (1978), Lebelle, M., et al.: J. Pharm. Pharmacol., 31, 441 (1979)

Structure formula

3-(4-hydroxyphenyl)pyrazin-2-ol

Contents

Miscellaneous

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Product data sheet

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TRC | Toronto Research Chemicals

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.