英语词典化工词典

9-Hydroxycamptothecin

9-Hydroxycamptothecin


  • 中文别名:10-羟基喜树碱; 4-乙基-4,10-二羟基-1H-吡喃并[3\',4\':6,7]中氮茚并[1,2-b]喹啉-3,14(4H,12H)-二酮
  • 中文释义:10-羟基喜树碱;4-乙基-4,10-二羟基-1H-吡喃[3\',4\':6,7]吲哚[1,2-b]喹啉-3,14(4H,12H)-二酮
  • 英文别名:3,4-dihydro-9-hydroxy-2,2-dimethyl-2H-benzo[g]chromene-5,10-dione;
    9-hydroxy-20(S)-camptothecin;
    hydroxycamtothecine;
    3,4-dihydro-9-hydroxy-2,2-dimethyl-2H-benzo[g]chromene-5,10;
    9-hydroxy-2,2-dimethyl-3,4-dihydro-2H-benzo[g] chromene-5,10-dione 
  • CAS No.:67656-30-8
  • 分子式:C20H16N2O5
  • 分子量:364.35
  • 精确分子量:364.10600
  • PSA:101.65000
  • InChI:InChI=1/C20H16N2O5/c1-2-20(26)13-7-15-17-10(6-11-14(21-17)4-3-5-16(11)23)8-22(15)18(24)12(13)9-27-19(20)25/h3-7,21,26H,2,8-9H2,1H3/t20-/m0/s1
  • 分子结构式:

物化性质

密度:
1.57 g/cm3
沸点:
875.3ºC at 760 mmHg
闪点:
483.2ºC
折射率:
1.743

安全信息

密度:
1.57 g/cm3
沸点:
875.3ºC at 760 mmHg
闪点:
483.2ºC
折射率:
1.743

海关数据

中国海关编码:2934999090

概述:
2934999090. 其他杂环化合物. 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
摘要/Summary:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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