5-methyl-6-oxo-1H-pyrazine-2,3-dicarbonitrile
- 中文别名：5-甲基-6-氧代-1,6-二氢吡嗪-2,3-二甲腈
- 中文释义：5-甲基-6-氧代-1,6-二氢吡嗪-2,3-二甲腈
- 英文别名：5-methyl-6-oxo-1H-pyrazine-2,3-dicarbonitrile;
1,6-dihydro-2-methyl-6-oxo-nicotinic acid ethyl ester;
1,6-dihydro-5-methyl-6-oxo-2,3-pyrazinedicarbonitrile;
3-ethoxycarbonyl-2-methyl-pyrid-6-one;
2-methyl-6-oxo-1,6-dihydro-pyridine-3-carboxylic acid ethyl ester;
ethyl 6-hydroxy-2-methylnicotinate;
1,6-dihydro-5-methyl-6-oxopyrazine-2,3-dicarbonitrile;
ethyl 2-methyl-6-oxo-1,6-dihydropyridine-3-carboxylate;
5-ethoxycarbonyl-6-methyl-2-pyridone;
6-HYDROXY-2-METHYL-NICOTINIC ACID ETHYL ESTER;
3-ethoxycarbonyl-2-methyl-6-pyridone
- cas No.：57005-61-5
- 分子式：C7H4N4O
- 分子量：160.13300
- 精确分子量：160.03900
- PSA：93.59000
- InChI：The Key: GWQUFNJIVJLZRO-UHFFFAOYSA-N
- 分子结构式：
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%