Antipyrine Impurities

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StructureName of ImpurityCatalogue No.
1759-26-8: 4-Sulfate Aminoantipyrine4-Sulfate AminoantipyrineVL6710010View CAS 1759-26-8
4-Propyl Aminoantipyrine HCl4-Propyl Aminoantipyrine HClVL6710001View
1672-59-9: 4-Formyl Methylamino Antipyrine (FMAA)4-Formyl Methylamino Antipyrine (FMAA)VL6710002View CAS 1672-59-9
4-Methylamino Antipyridine N-Oxide4-Methylamino Antipyridine N-OxideVL6710003View
1672-63-5: 4-Hydroxy Antipyrine4-Hydroxy AntipyrineVL6710006View CAS 1672-63-5
69124-27-2: Antipyrine-4-PeroxideAntipyrine-4-PeroxideVL6710007View CAS 69124-27-2