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4'-Chloro-2-phenylacetophenone

  • CAS No: 1889-71-0
  • Molecular formula: C14H11ClO
  • Molecular weight: 230.689543008804

3H-Pyrazol-3-one, 1,2-dihydro-5-methyl-1-phenyl-

  • CAS No: 14575-62-3
  • Molecular formula: C10H10N2O
  • Molecular weight: 174.1992

  • CAS No: 540-61-4
  • Molecular formula:
  • Molecular weight:

N-Desmethyl Zopiclone HCl

  • CAS No: 1216659-29-8
  • Molecular formula: C16H15ClN6O3.HCl
  • Molecular weight: 374.79 36.46

(R)-Zopiclone

  • CAS No: 138680-08-7
  • Molecular formula: C17H17ClN6O3
  • Molecular weight: 388.81

Zopiclone Impurity 4 (3-Formyl-2-Pyrazinecarboxylic Acid)

  • CAS No:
  • Molecular formula: C6H4N2O3
  • Molecular weight: 152.11

N-Desmethyl Eszopiclone HCl

  • CAS No: 300701-71-7
  • Molecular formula: C16H15ClN6O3.HCl
  • Molecular weight: 374.79 36.46

Zopiclone Impurity 1

  • CAS No: 1348046-61-6
  • Molecular formula: C17H18N6O3
  • Molecular weight: 354.37

Zopiclone Impurity 2

  • CAS No: 43200-82-4
  • Molecular formula: C11H5ClN4O2
  • Molecular weight: 260.64

Zopiclone Impurity 3

  • CAS No:
  • Molecular formula: C6H6N2O4
  • Molecular weight: 170.12

Zopiclone Impurity 5

  • CAS No: 4744-50-7
  • Molecular formula: C6H2N2O3
  • Molecular weight: 150.09

Zopiclone Impurity 6

  • CAS No: 43200-83-5
  • Molecular formula: C11H7ClN4O3
  • Molecular weight: 278.65

Zopiclone Impurity 7

  • CAS No:
  • Molecular formula: C16H10Cl2N6O2
  • Molecular weight: 389.2

Zopiclone Impurity 8

  • CAS No:
  • Molecular formula: C11H9ClN4O2
  • Molecular weight: 264.67

Zopiclone Impurity 9

  • CAS No: 39539-66-7
  • Molecular formula: C6H11ClN2O
  • Molecular weight: 162.62

Zopiclone Impurity 10

  • CAS No:
  • Molecular formula: C17H19ClN6O3
  • Molecular weight: 390.83

Reference material

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