3-Hydroxy-2-quinoxalinecarboxylic acid

ALDRICH/108340 - 97%

CAS Number: 1204-75-7
Empirical Formula (Hill Notation): C₉H₆N₂O₃
Molecular Weight: 190.16
EC Number: 214-877-4
MDL Number: MFCD00006726
Linear Formula: C₉H₆N₂O₃
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-108340-5G	5 g	$1040.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	97%
functional group	carboxylic acid
InChI	1S/C9H6N2O3/c12-8-7(9(13)14)10-5-3-1-2-4-6(5)11-8/h1-4H,(H,11,12)(H,13,14)
InChI key	NMOWGWOAPRKWIR-UHFFFAOYSA-N
mp	267-268 °C (lit.)
Quality Level	200
SMILES string	OC(=O)c1nc2ccccc2nc1O

Application:	3-Hydroxy-2-quinoxalinecarboxylic acid was used to study the sorption of ionizable organic compounds to an estuarine sediment. It was used in the preparation of Zinc(II)-quinoxaline complexes which was characterized by X-ray crystallography and fluorescence spectroscopy.
Biochem/physiol Actions:	3-Hydroxy-2-quinoxalinecarboxylic acid is an antagonist of excitatory amino acids and possesses anticonvulsant properties. It inhibits the ²²Na⁺ efflux produced in ²²Na⁺-preloaded brain slices by N-methyl-D-aspartate and kainate.
Packaging:	5 g in glass bottle

Symbol	GHS07
Signal word	Warning
Hazard statements	H315 - H319 - H335
Precautionary statements	P302 + P352 - P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-37/39
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	97%
mp	267-268 °C (lit.)
UNSPSC	12352100

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