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ChemicalBook--->CAS DataBase List--->148891-53-6

148891-53-6

148891-53-6 Structure

148891-53-6 Structure
IdentificationBack Directory
[Name]

RP 48497 (Eszopiclone Impurity C)
[CAS]

148891-53-6
[Synonyms]

RP 48497
Eszopiclone Imp.C
Zopiclone Impurity 1
Eszopiclone IMpurity C
Eszoliclone Impurity C
Zopiclone EP Impurity C
Dexzopiclone impurity C
Eszopiclone – EP Impurity C
Zopiclone Impurity C, RP 48497
RP 48497 (Eszopiclone Impurity C)
Zopiclone Impurity 3 (Zopiclone EP Impurity C)
6-(5-chloropyridin-2-yl)-7H-pyrrolo[3,4-b]pyrazin-5-one
6-(5-chloropyridin-2-yl)-6,7-dihydropyrrolo[3,4-b]pyrazin-5-one
6-(5-Chloropyridin-2-yl)-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-one
5H-Pyrrolo[3,4-b]pyrazin-5-one, 6-(5-chloro-2-pyridinyl)-6,7-dihydro-
[Molecular Formula]

C11H7ClN4O
[MDL Number]

MFCD27967008
[MOL File]

148891-53-6.mol
[Molecular Weight]

246.65
Chemical PropertiesBack Directory
[Melting point ]

226-228°C
[Boiling point ]

469.4±45.0 °C(Predicted)
[density ]

1.523±0.06 g/cm3(Predicted)
[storage temp. ]

Refrigerator
[solubility ]

Chloroform (Slightly), DMSO (Slightly), Methanol (Very Slightly, Heated)
[form ]

Solid
[pka]

-0.63±0.29(Predicted)
[color ]

Off-White to Yellow
Safety DataBack Directory
[Symbol(GHS) ]


GHS08,GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H332-H312-H361-H335-H319-H302
[Precautionary statements ]

P201-P202-P281-P308+P313-P405-P501-P280-P302+P352-P312-P322-P363-P501-P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P312-P330-P501-P264-P280-P302+P352-P321-P332+P313-P362-P261-P271-P304+P340-P312
Hazard InformationBack Directory
[Chemical Properties]

Yellow Solid
[Uses]

Eszopiclone Impurity C.
[storage]

Store at -20°C
Spectrum DetailBack Directory
[Spectrum Detail]

RP 48497 (Eszopiclone Impurity C)(148891-53-6)1HNMR
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