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543764

Sigma-Aldrich

6-Fluorochromone-2-carboxylic acid

98%

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About This Item

Empirical Formula (Hill Notation):
C10H5FO4
CAS Number:
Molecular Weight:
208.14
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

98%

mp

257-259 °C (lit.)

functional group

carboxylic acid
fluoro
ketone

SMILES string

OC(=O)C1=CC(=O)c2cc(F)ccc2O1

InChI

1S/C10H5FO4/c11-5-1-2-8-6(3-5)7(12)4-9(15-8)10(13)14/h1-4H,(H,13,14)

InChI key

JZJYDFADRMBXAW-UHFFFAOYSA-N

Application

6-Fluorochromone-2-carboxylic acid may be used as a matrix-assisted laser desorption ionization (MALDI) matrix for the trace analysis of areca alkaloids in human plasma.]

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

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A new matrix for analyzing low molecular mass compounds and its application for determination of carcinogenic areca alkaloids by matrix-assisted laser desorption ionization time-of-flight mass spectrometry.
Feng CH and Lu CH.
Analytica Chimica Acta, 649(2), 230-235 (2009)

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