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CAS號(hào):28888-44-0
英文名稱(chēng):6,7-Dimethoxyquinazoline-2,4-dione
英文同義詞:6,7-Dime;QUINAZOLINDIONE;Doxazosin Impurity 5;LABOTEST-BB LT00453115;Doxazosin EP IMpurity D;Doxazosin Related CoMpound B;6,7-Dimethoxyquinazoline-2,4-d;6,7-dimethoxyquinazoline-2,5-diol;6,7-DIMETHOXY-2,4-QUINAZOLINEDIONE;6,7-DIMETHOXYQUINAZOLINE-2,4-DIONE
中文名稱(chēng):6,7-二甲氧基-2,4-喹唑啉二酮
中文同義詞:4-喹唑啉二酮;多沙唑嗪雜質(zhì)5;7-二甲氧基-2;多沙唑嗪相關(guān)物質(zhì)B;多沙唑嗪EP雜質(zhì)D;多沙唑嗪相關(guān)雜質(zhì)B USP標(biāo)準(zhǔn)品;6,7-二甲氧基-2,4喹唑啉二酮;6,7-二甲氧基喹唑啉-2,4-二酮;6,7-二甲氧基-2,4-喹唑啉二酮;多沙唑嗪雜質(zhì)B 28888-44-0
分子式:C10H10N2O4
分子量:222.2
熔點(diǎn):>300 °C (lit.)
沸點(diǎn):363.37°C (rough estimate)
密度:1.3404 (rough estimate)
折射率:1.6300 (estimate)
儲(chǔ)存條件:2-8°C
形態(tài):neat
酸度系數(shù)(pKa):10.27±0.20(Predicted)
水溶解性:insoluble
BRN:204597
CAS 數(shù)據(jù)庫(kù):28888-44-0(CAS DataBase Reference)