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43200-81-3

43200-81-3 Structure

43200-81-3 Structure
IdentificationMore
[Name]

6-(5-Chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one
[CAS]

43200-81-3
[Synonyms]

6-(5-CHLOROPYRIDIN-2-YL)-5-HYDROXY-7-OXO-5,6-DIHYDROPROLO(3,4B)PYRAZINE
6-(5-CHLORO-PYRIDIN-2-YL)-7-HYDROXY-6,7-DIHYDRO-PYRROLO3,4-BPYRAZIN-5-ONE
6-(5-chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one
6-(5-Chloropyrid-2-yl)-5-hydroxy-7-oxo-5,6-dihydro-pyrrolo-(3,4b) Pyrazime
Zopiclone6-(5-Chloropyrid-2-Yl)-5-Hydroxy-7-Oxo-6,7-Dihydro-5H-Pyrrolo-[3,4-B]-Pyrazine
6-(5-Chloro-2-pyridin-2-yl)-7-hydroxy-6,7-dihydro-pyrrolo[3,4-b]pyrazin-5-one
Intermediate for Zopiclone II
6-(5-Chloro-2-pyridin-2-yl)-7-hydroxy-6,7-dihydro-pyrrolo[3,4-β]pyrazin-5-one
6-(5-Chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-β]pyrazin-5-one
6-(5-Chloro-2-pyridinyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one
[EINECS(EC#)]

256-139-4
[Molecular Formula]

C11H7ClN4O2
[MDL Number]

MFCD02684321
[Molecular Weight]

262.65
[MOL File]

43200-81-3.mol
Chemical PropertiesBack Directory
[Appearance]

Yellow Crystalline Powder
[Melting point ]

240.5-241.50C
[Boiling point ]

525.2±50.0 °C(Predicted)
[density ]

1.653±0.06 g/cm3(Predicted)
[storage temp. ]

2-8°C
[solubility ]

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

Solid
[pka]

8.62±0.20(Predicted)
[color ]

Off-White to Pale Beige
[Usage]

Eszopiclone intermediate
[Major Application]

pharmaceutical (small molecule)
[InChI]

InChI=1S/C11H7ClN4O2/c12-6-1-2-7(15-5-6)16-10(17)8-9(11(16)18)14-4-3-13-8/h1-5,10,17H
[InChIKey]

FUUXOEKDNNWZTR-UHFFFAOYSA-N
[SMILES]

C12C(O)N(C3=NC=C(Cl)C=C3)C(=O)C1=NC=CN=2
[CAS DataBase Reference]

43200-81-3(CAS DataBase Reference)
Safety DataBack Directory
[REACH Registrations]

Active
Hazard InformationBack Directory
[Chemical Properties]

Yellow Crystalline Powder
[Uses]

Eszopiclone Impurity B.
[Uses]

Eszopiclone intermediate
Spectrum DetailBack Directory
[Spectrum Detail]

6-(5-Chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one(43200-81-3)1HNMR
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