5,6-Dimethoxysterigmatocystin,3a,12c-dihydro-8-hydroxy-6,10,11-trimethoxy-, (3aR,12cS)- (9CI)
- 中文别名:5,6-二甲氧基杂色曲霉毒素
- 英文别名:5,6-Dimethoxysterigmatocystin;
CPD-4591;
7H-Furo(3',2':4,5)furo(2,3-c)xanthen-7-one,3a,12c-dihydro-8-hydroxy-6,10,11-trimethoxy-,(3aR-cis);
LS-7344;
8-hydroxy-6,10,11-trimethoxy-3a,12c-dihydro-7H-furo[3',2':4,5]furo[2,3-c]xanthen-7-one;
(3aR-cis)-8-Hydroxy-6,10,11-trimethoxy-3a,12c-dihydro-7H-furo(3',2':4,5)furo(2,3-c)xanthen-7-one;
8-hydroxy-6,10,11-tris(methyloxy)-3a,12c-dihydro-7H-furo[3',2':4,5]furo[2,3-c]xanthen-7-one;
dimethoxysterigmatocystin
- CAS No.:65176-75-2
- 分子式:C20H16O8
- 分子量:382.34
- 精确分子量:384.08500
- PSA:96.59000
- InChI:The Key: RSPJLZQIZABVSE-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.462g/cm3
- 沸点:
- 646.1ºC at 760 mmHg
- 闪点:
- 236.2ºC
- 折射率:
- 1.643
安全信息
- 密度:
- 1.462g/cm3
- 沸点:
- 646.1ºC at 760 mmHg
- 闪点:
- 236.2ºC
- 折射率:
- 1.643
海关数据
中国海关编码:2932999099
- 概述:
- 2932999099. 其他仅含氧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
- 摘要/Summary:
- 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%