CAS 2150-46-1 appears in our catalog under these names: Methyl 2,5-Dihydroxybenzoate, >95% (HPLC), Methyl 2,5-dihydroxybenzoate, 98% , Methyl gentisate, Methyl 2,5-Dihydroxybenzoate, >98.0%(GC)(T), Methyl 2,5-dihydroxybenzoate 98%. Offered by: TRC, Thermo Scientific (Alfa Aesar), Biosynth, TCI, Ambeed. Available pack sizes: 1g, 5g, 25g, 0,05kg, 0,1kg, 0,25kg, 0,5kg, 1kg.