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6-(5-Chlor-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-on

6-(5-Chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one Struktur
43200-81-3
CAS-Nr.
43200-81-3
Bezeichnung:
6-(5-Chlor-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-on
Englisch Name:
6-(5-Chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one
Synonyma:
6-(5-chloropyridin-2-yl)-7-hydroxy-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-one;ZOPII;RP 29307;Zopiclone imp B;Eszopiclone Imp.B;4-b]pyrazin-5-one;Eszopiclone IMpurity B;Zopiclone intermediate;Zopiclone intermediates;Dexzopiclone impurity B
CBNumber:
CB5176517
Summenformel:
C11H7ClN4O2
Molgewicht:
262.65
MOL-Datei:
43200-81-3.mol
Request For Quotation

6-(5-Chlor-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-on Eigenschaften

Schmelzpunkt:
240.5-241.50C
Siedepunkt:
525.2±50.0 °C(Predicted)
Dichte
1.653±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
Löslichkeit
DMSO (Slightly), Methanol (Slightly)
Aggregatzustand
Solid
pka
8.62±0.20(Predicted)
Farbe
Off-White to Pale Beige
CAS Datenbank
43200-81-3(CAS DataBase Reference)
Sicherheit
  • Risiko- und Sicherheitserklärung
  • Gefahreninformationscode (GHS)
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P305+P351+P338,P337+P313P
Sicherheit
P264 Nach Gebrauch gründlich waschen.
P264 Nach Gebrauch gründlich waschen.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.

6-(5-Chlor-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-on Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften

Yellow Crystalline Powder

Verwenden

Eszopiclone intermediate

6-(5-Chlor-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-on Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

6-(5-Chlor-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-on Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 181)Lieferanten
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43200-81-3(6-(5-Chlor-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-on)Verwandte Suche:

Polyvinylpyrrolidone Povidone iodine 5-Chlor-2-pyridylamin 1-Methyl-2-pyrrolidon 3,6-Bis[(4-chlor-2-phosphonophenyl)azo]-4,5-dihydroxynaphthalin-2,7-disulfonsure Pyridin-3-ol Furo[3,4-b]pyrazin-5,7-dion 1,4-Dimethylpiperazin Tetramethyloxamid Methylhydroxymethoxyacetat 6-(5-Chlor-2-pyridyl)-5H-pyrrolo[3,4-b]pyrazin-5,7(6H)-dion Chlordifluormethan METHYL-2-PYRROLIDONE Zopiclon 6-(5-Chlor-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-on
  • 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
  • 6-(5-Chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one [Eszopiclone Impurity B]
  • 6-(5-Chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one (Zopiclone Impurity)
  • 6-(5-Chloro-2-pyperidinyl)-6,7-dihydro-7-hydroxy-5H-Pyrrolo[3,4-b]pyrazin-5-one
  • [Eszoplicone IMpurity B]
  • RP 29307
  • Zopiclone interMediate II
  • ZOPII
  • Zopiclone intermediates
  • 6-(5-CHLORO-2-PYRIDYL)-6,7-DIHYDRO-7-HYDROXY-5H-PYRROLOL(3,4-B)PYRAZIN-5-ONE
  • 6-(5-Chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]
  • Eszopiclone IMpurity B
  • Eszopiclone Imp.B
  • 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
  • Zopiclone intermediate
  • Zopiclone Impurity 2 (Zopiclone EP Impurity B)
  • 6-(5-chloro-2-pyridinyl)-7-hydroxy-7H-pyrrolo[3,4-b]pyrazin-5-one
  • 6-(5-chloro-2-pyridyl)-7-hydroxy-7H-pyrrolo[3,4-b]pyrazin-5-one
  • Zopiclone impurity B (Y0001822)
  • 6-(5-chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-...
  • 5H-Pyrrolo[3,4-b]pyrazin-5-one, 6-(5-chloro-2-pyridinyl)-6,7-dihydro-7-hydroxy-
  • Dexzopiclone impurity B
  • Zopiclone EP Impurity B
  • 7-dihydro-7-hydroxy-5H-pyrrolo[3
  • 6-(5-Chloro-2-pyridyl)-6
  • 4-b]pyrazin-5-one
  • 6-(5-chloropyridin-2-yl)-7-hydroxy-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-one
  • 6-(5-Chloro-2-pyridyl)-6,7-dihydro-
  • Zopiclone imp B
  • 6-(5-Chloro-2-pyridyl)-7-hydroxy-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-one
  • 6-(5-Chloropyrid-2-yl)-5-hydroxy-7-oxo-5, 6-dihydropyrrolo [3, 4-b] pyrazine?Intermediate
  • 6-(5-chloro-2-pyridinyl)-6, 7-dihydro-7-hydroxy-5H-pyrrolo [3, 4-b] pyrazine-5-one
  • 43200-81-3
  • Aromatics Compounds
  • Aromatics
  • Heterocycles
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
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