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Afatinib Impurity 39

  • CAS No:
  • Molecular formula: C24H25ClFN5O4
  • Molecular weight: 501.94

Afatinib Impurity 40

  • CAS No:
  • Molecular formula: C24H25ClFN5O4
  • Molecular weight: 501.94

Afatinib Impurity 41

  • CAS No:
  • Molecular formula: C24H25ClFN5O52
  • Molecular weight: 517.94

(E)-4-(Dimethylamino)-2-butenoic acid

  • CAS No: 149586-32-3
  • Molecular formula: C6H11NO2
  • Molecular weight: 129.16

AfatinibHydrolytic impurity

  • CAS No:
  • Molecular formula: C20H19ClFN5O2
  • Molecular weight: 415.85

3-Hydroxytetrahydrofuran

  • CAS No: 453-20-3
  • Molecular formula: C4H8O2
  • Molecular weight: 88.11

4-Quinazolinamine, N-(3-chloro-4-fluorophenyl)-7-fluoro-6-nitro-

  • CAS No: 162012-67-1
  • Molecular formula: C14H7ClF2N4O2
  • Molecular weight: 336.69

Afatinib Impurity 46

  • CAS No:
  • Molecular formula: C24H27ClFN4O6P
  • Molecular weight: 555.92

Afatinib Impurity 47

  • CAS No:
  • Molecular formula: C6H13O5P
  • Molecular weight: 196.14

Afatinib Impurity 48

  • CAS No:
  • Molecular formula: C4H11O4P
  • Molecular weight: 154.1

Afatinib intermediate 4 impurity 1

  • CAS No:
  • Molecular formula: C12H11N3O5
  • Molecular weight: 277.23

Afatinib intermediate 4 impurity 2

  • CAS No:
  • Molecular formula: C14H8ClFN4O3
  • Molecular weight: 334-69

Afatinib intermediate 4 impurity 3

  • CAS No:
  • Molecular formula: C33H25Cl2FN8O8
  • Molecular weight: 751.5

Afatinib intermediate 4 impurity 4

  • CAS No:
  • Molecular formula: C18H16Cl2N4O3
  • Molecular weight: 407.25

Afatinib intermediate 4 impurity 5

  • CAS No:
  • Molecular formula: C14H7ClF2N4O2
  • Molecular weight: 336.68

Afatinib intermediate 4 impurity 6

  • CAS No:
  • Molecular formula: C18H14ClFN4O4
  • Molecular weight: 404.78

Reference material

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