1672-28-2

1672-28-2结构式
1672-28-2结构式

化源商城直购

英文名 3-(1,3-dimethyl-2,6-dioxopurin-7-yl)propane-1-sulfonic acid
英文别名 7-(3'-sulfopropyl)theophylline
7h-purine-7-propanesulfonic acid,1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo
7-(3-Sulfo-propyl)-theophyllin
3-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-propane-1-sulfonic acid
1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-7H-purine-7-propanesulfonic acid
EINECS 216-805-7
1,2,3,6-Tetrahydro-1,3-dimethyl-2,6-dioxo-7H-purine-7-propanesulphonic acid
密度 1.64g/cm3
分子式 C10H14N4O5S
分子量 302.30700
精确质量 302.06800
PSA 124.57000
折射率 1.69
海关编码 2933990090

~80%

1672-28-2结构式

1672-28-2

文献:Kondo, Koichi; Aoi, Hidemichi; Takemoto, Kiichi Synthetic Communications, 1980 , vol. 10, # 4 p. 267 - 272
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%