31055-19-3
中文名稱
別嘌醇相關物質(zhì)E
英文名稱
ethyl 5-(forMylaMino)-1H-pyrazole-4-carboxylate
CAS
31055-19-3
分子式
C7H9N3O3
分子量
183.16
MOL 文件
31055-19-3.mol
更新日期
2025/04/24 10:51:45

基本信息
中文別名
別嘌醇雜E別嘌醇雜質(zhì)E
別嘌醇雜質(zhì)5
別嘌呤醇EP雜質(zhì)
別嘌醇相關物質(zhì)E
別嘌呤醇EP雜質(zhì)E
別嘌醇歐洲藥典雜質(zhì)E
別嘌呤醇雜質(zhì)E(EP)
別嘌醇相關物質(zhì)E USP標準品
別嘌呤醇相關化合物E(USP)
英文別名
Allopurinol EP Imp EAllopurinol 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 )
Allopurinol Related Compound E (25 mg) (ethyl 5-(formylamino)-1H-pyrazole-4-carboxylate)
所屬類別
分析化學:藥典標準品和雜質(zhì)標準品物理化學性質(zhì)
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)
儲存條件2-8°C
溶解度DMSO (Slightly), Ethanol (Slightly, Heated), Methanol (Slightly, Heated)
酸度系數(shù)(pKa)10.18±0.50(Predicted)
形態(tài)neat