74857-22-0
中文名稱
已酮可可堿雜質(zhì)11
英文名稱
1,1′-Trimethylenedi-theobromine
CAS
74857-22-0
分子式
C17H20N8O4
分子量
400.39
MOL 文件
74857-22-0.mol
更新日期
2025/06/16 11:06:36

基本信息
中文別名
己酮可可堿雜質(zhì)K已酮可可堿雜質(zhì)11
己酮可可堿EP雜質(zhì)K
己酮可可堿雜質(zhì)K (EP)
英文別名
Bisdionin CPentoxifylline Impurity K
Pentoxifylline EP impurity K
1,1′-Trimethylenedi-theobromine
1,1'-trimethylenebis[theobromine]
Pentoxifylline Impurity 11(Pentoxifylline EP Impurity K)
Pentoxifylline Impurity 11(Pentoxifylline EP Impurity A)
1,1′-(1,3-Propanediyl)bis[3,7-dihydro-3,7-dimethyl-1H-purine-2,6-dione
1H-Purine-2,6-dione, 1,1'-(1,3-propanediyl)bis[3,7-dihydro-3,7-dimethyl-
所屬類別
分析化學(xué):對照品物理化學(xué)性質(zhì)
熔點256 °C - 258 °C
沸點739.4±70.0 °C(Predicted)
密度1.58±0.1 g/cm3(Predicted)
儲存條件2-8°C
溶解度DMSO:可溶1mg/mL,澄清(加熱)
酸度系數(shù)(pKa)0.79±0.70(Predicted)
形態(tài)粉末
顏色白色至米色
InChIInChI=1S/C17H20N8O4/c1-20-8-18-12-10(20)14(26)24(16(28)22(12)3)6-5-7-25-15(27)11-13(19-9-21(11)2)23(4)17(25)29/h8-9H,5-7H2,1-4H3
InChIKeyKEPIKAFUZRKZMT-UHFFFAOYSA-N
SMILESC(N1C(=O)C2=C(N(C)C1=O)N=CN2C)CCN1C(=O)C2=C(N(C)C1=O)N=CN2C