Coumarin

Coumarin structural formula

UV Spectra of Coumarin

UV Coumarin spectra UV Coumarin spectra
CAS Number91-64-5
Molecular FormulaC9H6O2
Molecular Weight146.146
InChI KeyZYGHJZDHTFUPRJ-UHFFFAOYSA-N
LogP1.39
Synonyms
  • Coumarin
  • 2H-1-Benzopyran-2-one
  • 91-64-5
  • 2H-1-Benzopyran-2-one
  • Chromen-2-one
  • 5-17-10-00143
  • 1,2-Benzopyrone
  • 2-Propenoic acid, 3-(2-hydroxyphenyl)-, ?-lactone
  • 5,6-Benzo-2-pyrone
  • Benzo-?-pyrone
  • cis-o-Coumarinic acid lactone
  • Coumarine
  • Coumarinic anhydride
  • Cumarin
  • cumarina
  • NSC 8774
  • o-Hydroxycinnamic acid lactone
  • Tonka bean camphor
  • 2H-1-Benzopyran, 2-oxo-
  • 2H-Benzo(b)pyran-2-one
  • Benzo-alpha-pyrone
  • 5,6-Benzo-alpha-pyrone
  • BRN 0383644
  • Caswell No. 259C
  • Cinnamic acid, o-hydroxy-, delta-lactone
  • cis-o-Coumaric acid anhydride
  • o-Coumaric acid lactone
  • Coumarinic lactone
  • EINECS 202-086-7
  • EPA Pesticide Chemical Code 127301
  • 3-(2-Hydroxyphenyl)-2-propenoic delta-lactone
  • NCI C07103
  • 2-Propenoic acid, 3-(2-hydroxyphenyl)-delta-lactone
  • UNII-A4VZ22K1WT
  • 1, 2-Benzopyrone
  • 2-Oxo-1,2-benzopyran
  • 2-Oxo-2H-1-Benzopyran
  • 2-Propenoic acid, 3-(2-hydroxyphenyl)-, delta-lactone
  • 2H-Chromen-2-one
  • 2H-Chromen-2-one (ACD/Name 4.0)
  • 2H-benzo[b]pyran-2-one
  • Benzo-alpha-pyrone
  • Kumarin
  • O-Hydroxycinnamic lactone
  • O-Hydroxyzimtsaure-lacton
  • o-hydroxycinnamic acid delta-lactone
  • {2H-Benzo[b]pyran-2-one}

Applications:

HPLC Method for Analysis of Coumarin

July 18, 2018

HPLC Method for Analysis of Coumarin

 

Condition
Column Newcrom R1  3.2×100 mm, 3 µm, 100A
Mobile Phase MeCN/H2O – 25/75%
Buffer H3PO4 – 0.1 %
Flow Rate 0.5 ml/min
Detection UV, 276 nm

 

Description
Class of Compounds
 Drug, Flavouring substance, Hydrophobic, Neutral
Analyzing Compounds Coumarin

 

Application Column

Newcrom R1

The Newcrom columns are a family of reverse-phase-based columns. Newcrom A, AH, B, and BH are all mixed-mode columns with either positive or negative ion-pairing groups attached to either short (25 Å) or long (100 Å) ligand chains. Newcrom R1 is a special reverse-phase column with low silanol activity.

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Application Analytes:
Coumarin
SIELC Technologies usually develops more than one method for each compound. Therefore, this particular method may not be the best available method from our portfolio for your specific application. Before you decide to implement this method in your research, please send us an email to research@sielc.com so we can ensure you get optimal results for your compound/s of interest.