英语词典化工词典

1H-Purine-2,6-dione,3,7-dihydro-7-hydroxy-

1H-Purine-2,6-dione,3,7-dihydro-7-hydroxy-


  • 中文别名:2,6-二羰基-1,2,3,6-四氢-7H-嘌呤-3-正离子-7-醇酸
  • 中文释义:2,6-二羰基-1,2,3,6-四氢-7H-嘌呤-3-正离子-7-醇酸;7-oxido-3H-purin-3-ium-2,6-dione
  • 英文别名:7-oxido-3H-purin-3-ium-2,6-dione;
    7-Hydroxyxanthine;
    1H-Purine-2,6-dione,3,7-dihydro-7-hydroxy;
    2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-3-ium-7-olate;
    7-Hydroxyxanthin;
    Xanthine 7-N-oxide;
    7-hydroxy-3,7-dihydro-purine-2,6-dione 
  • CAS No.:16870-90-9
  • 分子式:

    C5H4N4O3

  • 分子量:168.13
  • 精确分子量:168.02800
  • PSA:108.37000
  • InChI:The Key: RHZHJSCNWUGABX-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
2.31g/cm3
折射率:
1.991

安全信息

密度:
2.31g/cm3
折射率:
1.991

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%

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