2H-1-Benzopyran-3-carboxylic acid, 5,7-dimethoxy-2-oxo-, ethyl ester

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Names

[ CAS No. ]:
82235-61-8

[ Name ]:
2H-1-Benzopyran-3-carboxylic acid, 5,7-dimethoxy-2-oxo-, ethyl ester

[Synonym ]:
3-carbethoxy-5,7-dimethoxycoumarin
2H-1-Benzopyran-3-carboxylic acid,5,7-dimethoxy-2-oxo-,ethyl ester
ethyl 5,7-dimethoxycoumarin-3-carboxylate

Chemical & Physical Properties

[ Density]:
1.281g/cm3

[ Boiling Point ]:
455.8ºC at 760 mmHg

[ Molecular Formula ]:
C14H14O6

[ Molecular Weight ]:
278.25700

[ Flash Point ]:
204.7ºC

[ Exact Mass ]:
278.07900

[ PSA ]:
74.97000

[ LogP ]:
1.98690

[ Index of Refraction ]:
1.545

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Hydroxy-4,6-dimethoxybenzaldehyde
  • Diethyl malonate

DownStream

  • Citropten
  • 5,7-dimethoxy-2-oxochromene-3-carboxylic acid

Related Compounds

  • 1-{[(Tert-butoxy)carbonyl]amino}-2-(3,5-dimethylphenyl)cyclopropane-1-carboxylic acid
  • 4-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetamido]-2-fluorobenzoic acid
  • (2S)-4-{2-ethyl-2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]butanamido}-2-hydroxybutanoic acid
  • (2S)-7-[[(1,1-Dimethylethoxy)carbonyl]amino]-2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]octanoic acid
  • 3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-[(1,1,1-trifluoropropan-2-yl)carbamoyl]propanoic acid
  • 2-Hydroxy-2-[4-(methoxycarbonyl)thiophen-2-yl]acetic acid
  • Methyl 5-{[1-(methylamino)cyclopropyl]methyl}thiophene-3-carboxylate
  • 2-(2-{[(Tert-butoxy)carbonyl]amino}pyrimidin-5-yl)-3-methylbutanoic acid
  • rac-(1R,2R)-2-{1-[(tert-butoxy)carbonyl]piperidin-2-yl}cyclopropane-1-carboxylic acid
  • tert-butyl N-{5-methoxy-2-[(4-methylpiperidin-4-yl)oxy]phenyl}carbamate
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