532576
Chromone-3-carboxylic acid
97%
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About This Item
Empirical Formula (Hill Notation):
C10H6O4
CAS Number:
Molecular Weight:
190.15
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Product Name
Chromone-3-carboxylic acid, 97%
InChI
1S/C10H6O4/c11-9-6-3-1-2-4-8(6)14-5-7(9)10(12)13/h1-5H,(H,12,13)
SMILES string
OC(=O)C1=COc2ccccc2C1=O
InChI key
PCIITXGDSHXTSN-UHFFFAOYSA-N
assay
97%
mp
202-205 °C (lit.)
functional group
carboxylic acid
ketone
Quality Level
Gene Information
human ... PTPN1(5770)
Application
Chromone-3-carboxylic acid may be used in the preparation of:
- chromane-2,4-diones
- chromone-3-carboxamides
- 5-(2-hydroxyphenyl)isoxazole
- chromone-2-carboxamides
- chromone-2-carboxamido-3-esters
General description
Chromone-3-carboxylic acid is a chromone derivative. Its potential as an antioxidant in charge transfer (CT) processes has been assessed by surface-enhanced Raman scattering (SERS) analysis of chromone 3-carboxylic acid adsorbed on silver colloids.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Regulatory Information
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Chromone-3-carboxylic acid as a potential electron scavenger: a surface-enhanced Raman scattering study.
Machado NFL, et al.
Physical Chemistry Chemical Physics, 13(3), 1012-1018 (2011)
Synthesis of [1] benzopyrano [3,4-d] isoxazol-4-ones from 2-substituted chromone-3-carboxylic esters. A reinvestigation of the reaction of 3-acyl-4-hydroxycoumarins with hydroxylamine. Synthesis of 4-(2-hydroxybenzoyl) isoxazol-5-ones.
Chantegrel B, et al.
The Journal of Organic Chemistry, 49(23), 4419-4424 (1984)
F Cagide et al.
Chemical communications (Cambridge, England), 51(14), 2832-2835 (2015-01-13)
The discovery of potent and selective monoamine oxidase-B inhibitors for the management of neurodegenerative diseases such as Alzheimer's and Parkinson's diseases is still a challenging endeavor. Herein, we report the discovery of two new classes of potent and selective MAO-B
Conjugate addition of isocyanides to chromone 3-carboxylic acid: an efficient one-pot synthesis of chroman-4-one 2-carboxamides.
Neo AG, et al.
Organic & Biomolecular Chemistry, 10(17), 3406-3416 (2012)
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