7H-Pyrazolo[4,3-d]pyrimidin-7-one,5-(2-ethoxyphenyl)-1,6-dihydro-1-methyl-3-propyl-
- 中文别名:5-(2-乙氧苯基)-1-甲基-3-丙基-1,6-二氢-7H-吡唑并[4,3-d]嘧啶-7-酮
- 中文释义:5-(2-乙氧苯基)-1-甲基-3-丙基-1,6-二氢-7H-吡唑并[4,3-d]嘧啶-7-酮;5-(2-乙氧苯基)-1-甲基-3-丙基-1,6-二氢-7H-吡唑并[4,3-D]嘧啶-7-酮;5-(2-乙氧基苯基)-1-甲基-3-n-丙基-1,6-二氢-7H-吡唑并[4,3-d]-7-嘧啶酮;5-(2-乙氧苯基)-1-甲基-3-正丙基-1,6-二氫-7H-吡唑并[4,3-D]-7-嘧啶酮;西地那非内酰胺杂质
- 英文别名:5-(2-Ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one;
5-(2-Ethoxyphenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one;
5-(2-Ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]-7-pyrimidinone;
5-(2-ethoxyphenyl)-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-7-one
- CAS No.:139756-21-1
- 分子式:C17H20N4O2
- 分子量:312.37
- 精确分子量:312.15900
- PSA:72.80000
- InChI:InChI=1/C17H20N4O2/c1-4-8-12-14-15(21(3)20-12)17(22)19-16(18-14)11-9-6-7-10-13(11)23-5-2/h6-7,9-10H,4-5,8H2,1-3H3,(H,18,19,22)
- 分子结构式:
物化性质
- 密度:
- 1.26g/cm3
- 熔点:
- 141-145ºC(lit.)
- 沸点:
- 504ºC at 760 mmHg
- 闪点:
- 258.6ºC
- 折射率:
- 1.632
- 蒸汽压:
- 2.75E-10mmHg at 25°C
安全信息
- 密度:
- 1.26g/cm3
- 熔点:
- 141-145ºC(lit.)
- 沸点:
- 504ºC at 760 mmHg
- 闪点:
- 258.6ºC
- 折射率:
- 1.632
- 蒸汽压:
- 2.75E-10mmHg at 25°C
海关数据
中国海关编码:2933990090
- 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
- 摘要/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%