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ChemicalBook--->CAS DataBase List--->865061-50-3

865061-50-3

865061-50-3 Structure

865061-50-3 Structure
IdentificationBack Directory
[Name]

Zopiclone Impurity
[CAS]

865061-50-3
[Synonyms]

Zopiclone Impurity
2-Pyrazinecarboxylic acid, 3-formyl-
[Molecular Formula]

C6H4N2O3
[MOL File]

865061-50-3.mol
[Molecular Weight]

152.11
Chemical PropertiesBack Directory
[Boiling point ]

354.2±42.0 °C(Predicted)
[density ]

1.519±0.06 g/cm3(Predicted)
[solubility ]

Methanol (Slightly), Water (Slightly)
[form ]

Solid
[pka]

3.28±0.10(Predicted)
[color ]

Pale Pink to Light Red
Hazard InformationBack Directory
[Uses]

7-Hydroxy-furo[3,4-b]pyrazin-5-one is a derivative of 6-(5-Chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one (C379925) which is an impurity of Eszopiclone (E889150), a nonbenzodiazepine hypnotic agent used as a treatment for insomnia.
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