InChI
1S/C9H6N2O2/c12-9(13)8-5-10-6-3-1-2-4-7(6)11-8/h1-5H,(H,12,13)
SMILES string
OC(=O)c1cnc2ccccc2n1
InChI key
UPUZGXILYFKSGE-UHFFFAOYSA-N
assay
97%
mp
208 °C (dec.) (lit.)
functional group
carboxylic acid
Quality Level
General description
Linear and Freundlich adsorption isotherm coefficient of 2-quinoxalinecarboxylic acid has been evaluated.
Application
2-Quinoxalinecarboxylic acid has been used in the preparation of:
- N-(2-quinoxaloyl)-α-amino acids
- bisquinoxaloyl (bisquinoxalinecarbonyl) derivatives
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Lingli Huang et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 874(1-2), 7-14 (2008-10-08)
Cyadox (CYX) is an antimicrobial growth-promoter of the quinoxalines. It is highly effective on improving growth and feed conversion of chicken with little toxicity. For food safety concerns, HPLC-UV methods were developed for the sequential determination of CYX and its
M J Hutchinson et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 816(1-2), 15-20 (2005-01-25)
A method is described for the quantitative determination of quinoxaline-2-carboxylic acid (QCA) and methyl-3-quinoxaline-2-carboxylic acid (MQCA), the metabolites that have been designated as the marker residues for the veterinary drugs, carbadox and olaquindox, respectively, in swine tissue. The method is
Kento Koketsu et al.
Organic letters, 8(21), 4719-4722 (2006-10-06)
[reaction: see text] Little is known about how quinoxaline-2-carboxylic acid (QC) is synthesized in nature. On the basis of analysis of echinomycin biosynthetic gene clusters as well as feeding experiments with labeled precursors, we have proposed a biosynthetic pathway to
Joshua A Hagen et al.
Sensors (Basel, Switzerland), 11(7), 6645-6655 (2011-12-14)
Zinc oxide field effect transistors (ZnO-FET), covalently functionalized with single stranded DNA aptamers, provide a highly selective platform for label-free small molecule sensing. The nanostructured surface morphology of ZnO provides high sensitivity and room temperature deposition allows for a wide
Synthetic Approaches to Quinoxaline Antibiotics. Synthesis of Bisquinoxaloyl Derivatives1a.
Koppel HC, et al.
The Journal of Organic Chemistry, 28(4), 1119-1122 (1963)
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