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43200-83-5

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43200-83-5 Structure

43200-83-5 Structure
IdentificationBack Directory
[Name]

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

43200-83-5
[Synonyms]

Zopiclone Impurity 6
Eszopiclone Impurity 7
3-(2-chloropyridin-4-ylcarbamoyl)pyrazine-2-carboxylic acid
3-(5-CHLOROPYRID-2-YL)CARBAMOYLPYRAZINE-2-CARBOXYLIC ACID(WXG01564)
2-Pyrazinecarboxylic acid, 3-[[(5-chloro-2-pyridinyl)amino]carbonyl]-
[Molecular Formula]

C11H7ClN4O3
[MOL File]

43200-83-5.mol
[Molecular Weight]

278.65
Chemical PropertiesBack Directory
[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)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H335-H315-H302-H319
[Precautionary statements ]

P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P312-P330-P501
Hazard InformationBack Directory
[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.
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