7-[4-(1,3-dimethyl-2,6-dioxopurin-7-yl)-4-oxobutanoyl]-1,3-dimethylpurine-2,6-dione

更新时间:2024-01-21 11:46:05

7-[4-(1,3-dimethyl-2,6-dioxopurin-7-yl)-4-oxobutanoyl]-1,3-dimethylpurine-2,6-dione结构式
7-[4-(1,3-dimethyl-2,6-dioxopurin-7-yl)-4-oxobutanoyl]-1,3-dimethylpurine-2,6-dione结构式
委托求购
常用名 7-[4-(1,3-dimethyl-2,6-dioxopurin-7-yl)-4-oxobutanoyl]-1,3-dimethylpurine-2,6-dione 英文名 7-[4-(1,3-dimethyl-2,6-dioxopurin-7-yl)-4-oxobutanoyl]-1,3-dimethylpurine-2,6-dione
CAS号 58447-18-0 分子量 442.38600
密度 1.68g/cm3 沸点 739.1ºC at 760 mmHg
分子式 C18H18N8O6 熔点 N/A
MSDS N/A 闪点 400.8ºC

 名称

英文名 7-[4-(1,3-dimethyl-2,6-dioxopurin-7-yl)-4-oxobutanoyl]-1,3-dimethylpurine-2,6-dione
英文别名 更多

 物理化学性质

密度 1.68g/cm3
沸点 739.1ºC at 760 mmHg
分子式 C18H18N8O6
分子量 442.38600
闪点 400.8ºC
精确质量 442.13500
PSA 157.78000
折射率 1.774

 安全信息

海关编码 2933990090

 合成线路

~49%

7-[4-(1,3-dimethyl-2,6-dioxopurin-7-yl)-4-oxobutanoyl]-1,3-dimethylpurine-2,6-dione结构式

7-[4-(1,3-dimet...

58447-18-0

文献:Interx Research Corporation Patent: US4000132 A1, 1976 ;

~%

7-[4-(1,3-dimethyl-2,6-dioxopurin-7-yl)-4-oxobutanoyl]-1,3-dimethylpurine-2,6-dione结构式

7-[4-(1,3-dimet...

58447-18-0

文献:Interx Research Corporation Patent: US4000132 A1, 1976 ;

 海关

海关编码 2933990090
中文概述 2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素 品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 英文别名

7,7'-Succinyl-ditheophyllin
1,3,1',3'-tetramethyl-3,7,3',7'-tetrahydro-7,7'-succinyl-bis-purine-2,6-dione
7,7'-Succinylditheophylline