ChemicalBook Product Catalog Analytical Chemistry Standard Pharmaceutical Impurity Reference Standards 3-(5-CHLOROPYRID-2-YL)CARBAMOYLPYRAZINE-2-CARBOXYLIC ACID(WXG01564)

3-(5-CHLOROPYRID-2-YL)CARBAMOYLPYRAZINE-2-CARBOXYLIC ACID(WXG01564)

3-(5-CHLOROPYRID-2-YL)CARBAMOYLPYRAZINE-2-CARBOXYLIC ACID(WXG01564) Basic information
Product Name:3-(5-CHLOROPYRID-2-YL)CARBAMOYLPYRAZINE-2-CARBOXYLIC ACID(WXG01564)
Synonyms:3-(5-CHLOROPYRID-2-YL)CARBAMOYLPYRAZINE-2-CARBOXYLIC ACID(WXG01564);Zopiclone Impurity 6;3-(2-chloropyridin-4-ylcarbamoyl)pyrazine-2-carboxylic acid;Eszopiclone Impurity 7;2-Pyrazinecarboxylic acid, 3-[[(5-chloro-2-pyridinyl)amino]carbonyl]-
CAS:43200-83-5
MF:C11H7ClN4O3
MW:278.65
EINECS:
Product Categories:
Mol File:43200-83-5.mol
3-(5-CHLOROPYRID-2-YL)CARBAMOYLPYRAZINE-2-CARBOXYLIC ACID(WXG01564) Structure
3-(5-CHLOROPYRID-2-YL)CARBAMOYLPYRAZINE-2-CARBOXYLIC ACID(WXG01564) Chemical Properties
Melting point 206-208 °C
Boiling point 428.5±45.0 °C(Predicted)
density 1.615±0.06 g/cm3(Predicted)
pka2.24±0.36(Predicted)
Safety Information
MSDS Information
3-(5-CHLOROPYRID-2-YL)CARBAMOYLPYRAZINE-2-CARBOXYLIC ACID(WXG01564) Usage And Synthesis
Uses3-[[(5-Chloro-2-pyridinyl)amino]carbonyl]-2-pyrazinecarboxylic acid is an impurity of Zopiclone (Z700500, a cyclopyrrolone member of a family of non-benzodiazepine GABAA receptor agonists. This is a controlled substance (depressant) in the US but not in Canada. Sedative, hypnotic.
3-(5-CHLOROPYRID-2-YL)CARBAMOYLPYRAZINE-2-CARBOXYLIC ACID(WXG01564) Preparation Products And Raw materials
Preparation ProductsZopiclone
1-Piperazinecarboxylicacid,4-methyl-,ethylester(6CI,9CI) RP 48497 (Eszopiclone Impurity C) ZOPICLONE N-OXIDE Zopiclone Impurity 10 Zopiclone Impurity 18 Zopiclone Impurity 3 N-(5-Chloro-2-pyridinyl)-3-(hydroxyMethyl)-2-pyrazinecarboxaMide N,N'-Dimethylpiperazine 2,3-Pyrazinecarboxylic anhydride Zopiclone Impurity 11 Zopiclone Impurity 4 (3-Formyl-2-Pyrazinecarboxylic Acid) 2-Acetamido-5-chloropyridine Zopiclone iMpurity (5-(Chloropyridine-2-yl-carbaMoyl)pyrazine) 4-Methylpiperazine-1-carbonyl chloride Zopiclone Impurity 12 Zopiclone Impurity 7 Zopiclone Impurity 17 Zopiclone iMpurity B
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