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- Details for China 2,3-Quinoxalinedimethanol 1,4-dioxide
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2,3-Quinoxalinedimethanol 1,4-dioxide 17311-31-8
Category : Intermediates/Pharmaceutical intermediates
CAS NO : 17311-31-8 EC NO : MF : C10H10N2O4 MW : 222.1974 Packing : 25kg/drum Product description : ITEMS SPECIFICATION Description Green - yellow crystal powder Melting point 169~172°C pH 5.8~7.0 Loss on dry NMT 1.5% Heavy metals NMT 0.001 % Sulphate ashes NMT 0.1 % Microbiological cleanliness Category 1.2 Pyrogen test The drug should be apyrogenic Halogens NMT 0.02 % Residual Solvents MeOH NMT 100ppm EtOH NMT 200ppm Total impurity NMT 1.0% Purity NLT 99.0 % Synonyms : (1,4-dioxidoquinoxaline-2,3-diyl)dimethanol;2,3-quinoxalinedimethanol, 1,4-dioxide;2,3-Quinoxalinedimethanol 1,4-dioxide; Molecular Structure : 
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