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CAS號:30246-33-4
英文名稱:7-Amino-3-[(5-methyl-1,3,4-thiadiazol-2-ylthio)methyl]-3-cephem-4-carboxylic Acid
英文同義詞:TDA;7-TDA;Cefazolin IMpurity A;Cefazolin EP Impurity A;Cefazolin Impurity EP-A;Cefazolin USP Impurity K;Cefuroxime nucleus (7-TDA);Cefazolin Sodium Impurity A;Parent nucleus of cefazedone (7-TDA);Cefazolin Impurity 7(Cefazolin EP Impurity A)
中文名稱:頭孢西酮母核
中文同義詞:頭孢唑啉母核;頭孢西酮母核;頭孢唑啉雜質(zhì)A;頭孢唑啉EP雜質(zhì)A;頭孢唑啉USP雜質(zhì)K;頭孢唑林雜質(zhì)EP-A;頭孢唑啉鈉有關(guān)雜質(zhì)A;頭孢唑林鈉EP雜質(zhì)A;頭孢唑林雜質(zhì)A(EP);頭孢唑啉母核(7-TDA)
分子式:C11H12N4O3S3
分子量:344.43
沸點(diǎn):678.2±65.0 °C(Predicted)
密度:1.72±0.1 g/cm3(Predicted)
儲存條件:Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
酸度系數(shù)(pKa):2.52±0.50(Predicted)
CAS 數(shù)據(jù)庫:30246-33-4