所有图片(1)
别名:
5-Demethyltangeretin, 5-Hydroxy 4′,6,7,8-tetramethoxyflavone, 5-Hydroxy-6,7,8-trimethoxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one
经验公式（希尔记法）:
C19H18O7
推荐产品
等级
primary reference standard
产品线
phyproof® Reference Substance
检测方案
≥98.0% (HPLC)
制造商/商品名称
PhytoLab
应用
food and beverages
格式
neat
InChI
1S/C19H18O7/c1-22-11-7-5-10(6-8-11)13-9-12(20)14-15(21)17(23-2)19(25-4)18(24-3)16(14)26-13/h5-9,21H,1-4H3
InChI key
LXEVSYZNYDZSOB-UHFFFAOYSA-N
一般描述
This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG
法律信息
phyproof is a registered trademark of PhytoLab GmbH & Co. KG
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Adriana Arigò et al.
Journal of chromatography. A, 1649, 462183-462183 (2021-05-27)
In the European Union, cosmetic products are regulated by the Cosmetics Regulation (EC) No. 1223/2009. The Analytical Working Group of the International Fragrance Association (IFRA) suggested that a new sensitive analytical method is needed to determine psoralens in finished cosmetic
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