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1,6-dihydro-6-oxo-2-pyrazinecarboxylic acid 4-oxide

更新时间:2024-01-10 14:47:40

1,6-dihydro-6-oxo-2-pyrazinecarboxylic acid 4-oxide结构式
1,6-dihydro-6-oxo-2-pyrazinecarboxylic acid 4-oxide结构式
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常用名 1,6-dihydro-6-oxo-2-pyrazinecarboxylic acid 4-oxide 英文名 1,6-dihydro-6-oxo-2-pyrazinecarboxylic acid 4-oxide
CAS号 34597-54-1 分子量 156.09600
密度 1.65g/cm3 沸点 N/A
分子式 C5H4N2O4 熔点 N/A
MSDS N/A 闪点 N/A

 名称

英文名 4-oxido-6-oxo-1H-pyrazin-4-ium-2-carboxylic acid
英文别名 更多

 物理化学性质

密度 1.65g/cm3
分子式 C5H4N2O4
分子量 156.09600
精确质量 156.01700
PSA 95.88000
折射率 1.637

 安全信息

海关编码 2933990090

 合成线路

~40%

1,6-dihydro-6-oxo-2-pyrazinecarboxylic acid 4-oxide结构式

1,6-dihydro-6-o...

34597-54-1

文献:Imai; Mano; Seo; Matsuno Chemical and Pharmaceutical Bulletin, 1981 , vol. 29, # 1 p. 88 - 97

~%

1,6-dihydro-6-oxo-2-pyrazinecarboxylic acid 4-oxide结构式

1,6-dihydro-6-o...

34597-54-1

文献:Imai; Mano; Seo; Matsuno Chemical and Pharmaceutical Bulletin, 1981 , vol. 29, # 1 p. 88 - 97

~%

1,6-dihydro-6-oxo-2-pyrazinecarboxylic acid 4-oxide结构式

1,6-dihydro-6-o...

34597-54-1

文献:Imai; Mano; Seo; Matsuno Chemical and Pharmaceutical Bulletin, 1981 , vol. 29, # 1 p. 88 - 97

 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

2-Pyrazinecarboxylicacid,1,6-dihydro-6-oxo-,4-oxide
6-oxo-4-oxy-1,6-dihydro-pyrazine-2-carboxylic acid
Pyrazinecarboxylic acid,1,6-dihydro-6-oxo-,4-oxide
1,6-Dihydro-6-oxo-2-pyrazinecarboxylic acid 4-oxide
1,2-Dihydro-2-oxo-6-carboxypyrazine 4-Oxide