3,5-Dihydroxybenzoic acid is a chemical compound commonly used as a matrix in matrix-assisted laser desorption/ionization (MALDI) mass spectrometry for the analysis of synthetic polymers. It is an aromatic compound containing a carboxylic acid and two hydroxyl groups, which contribute to its utility in analytical chemistry.
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CAS 99-10-5
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3,5-dihydroxybenzoic acid
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