1H-Pyrano[3,4-f]indolizine-3,6,10(4H)-trione,4-ethyl-7,8-dihydro-4-hydroxy-, (4S)-
- 中文别名:(S)-4-乙基-4-羟基-7,8-二氢-1H-吡喃O[3,4-F]吲哚嗪-3,6,10(4H)-酮
- 中文释义:7-乙基-10-羟基喜树碱中间体;(S)-4-乙基-4-羟基-7,8-二氢-1H-吡喃O[3,4-F]吲哚嗪-3,6,10(4H)-酮
- 英文别名:(S)-4-Ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione;
(4S)-4-ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-f]indolizine-3,6,10-trione
- CAS No.:110351-94-5
- 分子式:
C13H13NO5
- 分子量:263.24602
- 精确分子量:263.07900
- PSA:85.60000
- InChI:The Key: IGKWOGMVAOYVSJ-ZDUSSCGKSA-N
- 分子结构式:
物化性质
- 密度:
- 1.506 g/cm3
- 熔点:
- 183-185℃ (decomposition)
- 沸点:
- 666.634ºC at 760 mmHg
- 闪点:
- 356.968ºC
安全信息
- 密度:
- 1.506 g/cm3
- 熔点:
- 183-185℃ (decomposition)
- 沸点:
- 666.634ºC at 760 mmHg
- 闪点:
- 356.968ºC
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%