Showing all 5 results

• 

  Pirfenidone Impurity B

  CAS NO. 1003-68-5

  Mol. W. 109.12

  Mol. F. C6H7NO
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• 

  Pirferidone Impurity IX

  CAS NO. 2251047-36-4

  Mol. W. 292.33

  Mol. F. C18H16N2O2
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• 

  Pirferidone Impurity V

  CAS NO. 53427-93-3

  Mol. W. 185.22

  Mol. F. C12H11NO
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  Pirferidone Impurity VI

  CAS NO. 161057-93-8

  Mol. W. 185.22

  Mol. F. C12H11NO
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• 

  Pirferidone Impurity VIII

  CAS NO. 377756-15-5

  Mol. W. 264.11

  Mol. F. C12H10BrNO
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