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1H-Pyrazole-1,4-dicarboxylic acid, 2,3-dihydro-3-oxo-,1-(1,1-dimethylethyl) 4-ethyl ester

1H-Pyrazole-1,4-dicarboxylic acid, 2,3-dihydro-3-oxo-,1-(1,1-dimethylethyl) 4-ethyl ester


  • 中文别名:1-BOC-3-羟基吡唑-4-甲酸甲酯
  • 中文释义:1-BOC-3-羟基吡唑-4-甲酸甲酯
  • 英文别名:2-O-tert-butyl 4-O-ethyl 5-oxo-1H-pyrazole-2,4-dicarboxylate;
    1-tert-Butyl 4-ethyl 3-hydroxy-1H-pyrazole-1,4-dicarboxylate;
    1-tert-butyl 4-ethyl 3-hydroxy-1H-pyrazole-1,4-ndicarboxylate 
  • CAS No.:178424-17-4
  • 分子式:

    C11H16N2O5

  • 精确分子量:256.10600
  • PSA:90.65000
  • InChI:The Key: VAASDFPRJZEMMO-UHFFFAOYSA-N
  • 分子结构式:

物化性质

海关代码:
2933199090

安全信息

海关代码:
2933199090

海关数据

中国海关编码:2933199090

概述:
2933199090. 其他结构上有非稠合吡唑环化合物. 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:
2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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