14673
7-Methylcoumarin
analytical standard
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About This Item
Empirical Formula (Hill Notation):
C10H8O2
CAS Number:
Molecular Weight:
160.17
UNSPSC Code:
41116107
NACRES:
NA.24
EC Number:
219-499-3
MDL number:
InChI key
DLHXRDUXNVEIEY-UHFFFAOYSA-N
InChI
1S/C10H8O2/c1-7-2-3-8-4-5-10(11)12-9(8)6-7/h2-6H,1H3
SMILES string
Cc1ccc2C=CC(=O)Oc2c1
grade
analytical standard
assay
≥98.0% (HPLC)
shelf life
limited shelf life, expiry date on the label
bp
171-172 °C/11 mmHg (lit.)
mp
128-130 °C (lit.)
application(s)
cleaning products
cosmetics
food and beverages
personal care
format
neat
Quality Level
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Application
7-Methylcoumarin may be used as an analytical standard for the determination of the analyte in cosmetics, tobacco products, and plant extracts by liquid chromatography (LC) based techniques.
General description
7-Methylcoumarin is a substituted coumarin, which belongs to the class of heterocyclic oxygen compounds with benzopyran-2-one moiety as the core. It is commonly present as a component of food and beverage products.
Storage Class
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
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A study of the analytical behaviour of selected synthetic and naturally occurring coumarins using liquid chromatography, ion trap mass spectrometry, gas chromatography and polarography and the construction of an appropriate database for coumarin character
Smyth WF, et al.
Analytica Chimica Acta, 564(2), 201-210 (2006)
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
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)
Simultaneous determination of 17 coumarins in cosmetics by high performance liquid chromatography
Xi HW, et al.
Journal of Instrumental Analysis, 12 (2010)
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