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* Service & Products of Interested: [Isotope Labeled Impurities] 2-Quinoxalinecarboxylic acid-[d4] (2244217-89-6)
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2-Quinoxalinecarboxylic acid-[d4]

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General Information
Catalog: BLP-013079
CAS: 2244217-89-6
Molecular Formula: C9H2D4N2O2
Molecular Weight: 178.18

Chemical Structure

Description	2-Quinoxalinecarboxylic acid-[d4] is the labelled analogue of 2-Quinoxalinecarboxylic acid, which is a residue of Carbadox, an antimicrobial drug.
Synonyms	QCA-D4; 2-Quinoxalinecarboxylic Acid-d4; NSC 86873-d4; Quinoxaline-2-carboxylic Acid-d4; 2-Quinoxalinecarboxylic acid-5,6,7,8-d4
IUPAC Name	5,6,7,8-tetradeuterioquinoxaline-2-carboxylic acid
Related CAS	879-65-2 (unlabelled)
Canonical SMILES	C1=CC=C2C(=C1)N=CC(=N2)C(=O)O
InChI	InChI=1S/C9H6N2O2/c12-9(13)8-5-10-6-3-1-2-4-7(6)11-8/h1-5H,(H,12,13)/i1D,2D,3D,4D
InChI Key	UPUZGXILYFKSGE-RHQRLBAQSA-N
Melting Point	>167°C (dec.)
Purity	95% by HPLC; 98% atom D
Solubility	Soluble in DMSO (Slightly), Methanol (Slightly)
Appearance	Pale Brown to Brown Solid
Storage	Store at 2-8°C