5-Cyano-2-pyrazinecarboxylic acid
- 中文别名:5-氰基-2-吡嗪羧酸
- 中文释义:5-氰基-2-吡嗪羧酸
- 英文别名:5-cyanopyrazine-2-carboxylic acid;
5-Cyanopyrazine-2-carboxylic acid;
5-Cyano-2-pyrazinecarboxylic acid
- CAS No.:1211533-09-3
- 分子式:C6H3N3O2
- 分子量:149.106903
- 精确分子量:149.02300
- PSA:86.87000
- InChI:InChI=1S/C6H3N3O2/c7-1-4-2-9-5(3-8-4)6(10)11/h2-3H,(H,10,11)
- 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%