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500 MG
$170.00
About This Item
Empirical Formula (Hill Notation):
C9H6N2O2
CAS Number:
Molecular Weight:
174.16
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
Assay
97%
mp
208 °C (dec.) (lit.)
functional group
carboxylic acid
SMILES string
OC(=O)c1cnc2ccccc2n1
InChI
1S/C9H6N2O2/c12-9(13)8-5-10-6-3-1-2-4-7(6)11-8/h1-5H,(H,12,13)
InChI key
UPUZGXILYFKSGE-UHFFFAOYSA-N
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
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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N Prabavathi et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 92, 325-335 (2012-03-27)
The FTIR and FT-Raman spectra of 2-quinoxaline carboxylic acid (2-QCA) has been recorded in the region 4000-450 and 4000-100 cm(-1), respectively. The conformational analysis, optimized geometry, frequency and intensity of the vibrational bands of 2-QCA were obtained by the density
M D Rose et al.
Food additives and contaminants, 12(2), 177-183 (1995-03-01)
A method for the determination of residues of quinoxaline-2-carboxylic acid (QCA), the major metabolite of carbadox, in pig kidney has been developed. Tissue samples were subjected to alkaline hydrolysis, liquid-liquid extractions, ion-exchange chromatography and further extraction to concentrate the analyte
M J Hutchinson et al.
The Analyst, 127(3), 342-346 (2002-05-09)
A method is described for the quantitative determination of quinoxaline-2-carboxylic acid (QCA), the marker residue for the veterinary drug carbadox, in swine liver. Tissue is subjected to alkaline hydrolysis followed by liquid-liquid extraction. QCA residues are cleaned up using automated
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
Dapeng Peng et al.
Food chemistry, 237, 290-296 (2017-08-03)
An immunoaffinity column (IAC) for the selective purification of 3-methyl-quinoxaline-2-carboxylic acid (MQCA) from porcine muscle and the liver as well as the methods for its determination by high-performance liquid chromatography with ultraviolet detection (HPLC-UV) and a colloidal gold-based immunochromatographic assay
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