等级
analytical standard
质量水平
方案
≥98.0% (HPLC)
保质期
limited shelf life, expiry date on the label
沸点
171-172 °C/11 mmHg (lit.)
mp
128-130 °C (lit.)
应用
cleaning products
cosmetics
food and beverages
personal care
包装形式
neat
SMILES字符串
Cc1ccc2C=CC(=O)Oc2c1
InChI
1S/C10H8O2/c1-7-2-3-8-4-5-10(11)12-9(8)6-7/h2-6H,1H3
InChI key
DLHXRDUXNVEIEY-UHFFFAOYSA-N
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一般描述
7-甲基香豆素是取代的香豆素，属于以苯并吡喃-2-酮结构为核心的杂环氧化合物。通常用作食品和饮料产品的成分。
应用
7-甲基香豆素可作为分析标准品，通过液相色谱（LC）技术，确定化妆品、 烟草制品、 和植物提取物 中的分析物。
储存分类代码
11 - Combustible Solids
WGK
WGK 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Determination of Coumarins in Cosmetics with High Performance Liquid Chromatography
Zhao XY, et al.
Journal of analytical science, 27, 49-52 (2011)
Synthesis and evaluation of NA-PHEMAH polymer for use as a new stationary phase in high-temperature liquid chromatography
Akay S, et al.
Separation and Purification Technology, 152, 1-6 (2015)
A Cappiello et al.
Journal of the American Society for Mass Spectrometry, 6(2), 132-139 (1995-02-01)
Coumarins are a large group of compounds that are naturally present in plant tissues and that exhibit a wide range of pharmacological properties. Analytical methods based on chromatographic techniques and conventional detectors are inadequate to accurately analyze coumarins in complex
Simultaneous determination of 17 coumarins in cosmetics by high performance liquid chromatography
Xi HW, et al.
Journal of Instrumental Analysis, 12 (2010)
Zhiqin Ren et al.
Molecules (Basel, Switzerland), 21(11) (2016-11-12)
In this paper an analytical method based on high performance liquid chromatography coupled to tandem mass spectrometry (HPLC-MS/MS) for the determination of coumarin and its derivatives in tobacco products was developed. The MS/MS fragmentation pathways of the eight coumarins were
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