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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)

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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:
  • 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]-
  • 3-(5-CHLOROPYRID-2-YL)CARBAMOYLPYRAZINE-2-CARBOXYLIC ACID(WXG01564)
CAS:
43200-83-5
MF:
C11H7ClN4O3
MW:
278.65
Mol File:
43200-83-5.mol
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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)
pka
2.24±0.36(Predicted)
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3-(5-CHLOROPYRID-2-YL)CARBAMOYLPYRAZINE-2-CARBOXYLIC ACID(WXG01564) Usage And Synthesis

Uses

3-[[(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)Supplier

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