Hangzhou Kinsey Bio-tech Co., Ltd.

Zopiclone Intermediate II

• Category :

  Intermediates/Pharmaceutical intermediates

• Synonyms :

  256-139-4;6-(5-Chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo(3,4-b)pyrazin-5-one;6-(5-Chloropyridin-2-yl)-7-hydroxy-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-one;

• CAS NO :

  43200-81-3

• EC NO :

  256-139-4

• Molecular Formula :

  C₁₁H₇ClN₄O₂

• Molecular Weight :

  262.6519

• Main Specifications :

  98% min.

• InChI :

  InChI=1/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

• Packing :

  100g(sample); 1kg/bag; 20 kg/drum

• Product description :

  Chemcial Name

  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

  Molecular Formula C11H7ClN4O2

  Molecular Weight 262.65

  Appearance Light yellow powder

  Purity(HPLC) 98% min.

  Melting Point 240-243℃

  Water Content (K.F.) 0.5% max.

  Storage In cool, dry place

  Notes In stock

• Molecular Structure :