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CAS號:31055-19-3
英文名稱:ethyl 5-(forMylaMino)-1H-pyrazole-4-carboxylate
英文同義詞:Allopurinol EP Imp E;Allopurinol Impurity1581;Allopurinol Related CoMpound E;ethyl 5-forMaMido-1H-pyrazole-4-carboxylate;ethyl 5-(forMylaMino)-1H-pyrazole-4-carboxylate;Allopurinol EP Impurity E/ Allopurinol Related Compound E;1H-Pyrazole-4-carboxylic acid, 3-(formylamino)-, ethyl ester;Allopurinol EP Impurity E(Allopurinol USP Related Compound E);Allopurinol EP Impurity E or Allopurinol USP Related Compound E;Allopurinol Impurity 5(Allopurinol EP Impurity E)(Allopurinol USP Related Compound E )
中文名稱:別嘌醇相關物質E
中文同義詞:別嘌醇雜E;別嘌醇雜質E;別嘌醇雜質5;別嘌呤醇EP雜質;別嘌醇相關物質E;別嘌呤醇EP雜質E;別嘌醇雜質1581;別嘌醇歐洲藥典雜質E;別嘌呤醇雜質E(EP);別嘌醇相關物質E USP標準品
分子式:C7H9N3O3
分子量:183.16
熔點:192.5-193.5 °C(Solv:ethanol (64-17-5))
沸點:483.2±30.0 °C(Predicted)
密度:1.385±0.06 g/cm3(Predicted)
形態(tài):neat
酸度系數(shù)(pKa):10.18±0.50(Predicted)