Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

Safety Information

532576

Sigma-Aldrich

Chromone-3-carboxylic acid

97%

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C10H6O4
CAS Number:
39079-62-4
Molecular Weight:
190.15
MDL number:
MFCD00017338
UNSPSC Code:
12352100
PubChem Substance ID:
24877896
NACRES:
NA.22

Quality Level

100

Assay

97%

mp

202-205 °C (lit.)

functional group

carboxylic acid
ketone

SMILES string

OC(=O)C1=COc2ccccc2C1=O

InChI

1S/C10H6O4/c11-9-6-3-1-2-4-8(6)14-5-7(9)10(12)13/h1-5H,(H,12,13)

InChI key

PCIITXGDSHXTSN-UHFFFAOYSA-N

Gene Information

human ... PTPN1(5770)

Related Categories

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.

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

532576-1G:
532576-5G:
532576-VAR:
532576-BULK:

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCJ1242
MKCH8026
MKBZ9977V
MKBX3553V
MKBS2251V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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)

Global Trade Item Number

SKUGTIN
532576-1G
532576-5G4061832558981

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service