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Merck
CN

14673

Supelco

7-Methylcoumarin

analytical standard

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About This Item

Empirical Formula (Hill Notation):
C10H8O2
CAS Number:
2445-83-2
Molecular Weight:
160.17
EC Number:
219-499-3
MDL number:
MFCD00006880
UNSPSC Code:
41116107
NACRES:
NA.24

Key Documents

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grade

analytical standard

Quality Level

100

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

SMILES string

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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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.

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.

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCC5239
BCBT1646

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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)
Determination of Coumarins in Cosmetics with High Performance Liquid Chromatography
Zhao XY, et al.
Journal of analytical science, 27, 49-52 (2011)
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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