英语词典化工词典

1,2-Pyrrolidinedicarboxylicacid, 4-cyano-, 1-(1,1-dimethylethyl) 2-methyl ester, (2S,4S)-

1,2-Pyrrolidinedicarboxylicacid, 4-cyano-, 1-(1,1-dimethylethyl) 2-methyl ester, (2S,4S)-


  • 中文别名:顺式-N-BOC-4-氰基-L-脯氨酸甲酯
  • 中文释义:顺式-N-BOC-4-氰基-L-脯氨酸甲酯;(2S,4S)-4-氰基-1,2-吡咯烷羧酸-1-(1,1-二甲基乙基)-2-甲酯;(2S,4S)-4-氰基-1,2-吡咯烷二羧酸 1-叔丁酯 2-甲酯
  • 英文别名:1-O-tert-butyl 2-O-methyl (2S,4S)-4-cyanopyrrolidine-1,2-dicarboxylate;
    1-tert-butyl 2-methyl (2S,4S)-4-cyanopyrrolidine-1,2-dicarboxylate;
    N-Boc-cis-4-cyano-L-proline methyl ester;
    (2S,4S)-1-tert-butyl 2-methyl 4-cyanopyrrolidine-1,2-dicarboxylate;
    (2S,4S)-4-cyano-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester 
  • CAS No.:487048-28-2
  • 分子式:

    C12H18N2O4

  • 分子量:254.28
  • 精确分子量:254.12700
  • PSA:79.63000
  • InChI:The Key: GHLKJIQVORAVHE-BDAKNGLRSA-N
  • 分子结构式:

物化性质

海关代码:
2933990090

安全信息

海关代码:
2933990090

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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