Promethazine Impurities

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  10-Methylphenothiazine

  CAS No. : 1207-72-3
  Synonyms : Methyl-10H-phenothiazin
  Catalog No. : SA42905

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  Promethazine EP Impurity D 

  CAS No. : 7640-51-9
  Synonyms : (2RS)-N,N-Dimethyl-1-(10H-phenothiazin-10-yl)propan-2-amine S-oxide
  Catalog No. : SA42904

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  Promethazine EP Impurity C

  CAS No. :  60113-77-1
  Synonyms : (2RS)-N-Methyl-1-(10H-phenothiazin-10-yl)propan-2-amine; N-Desmethyl Promethazine
  Catalog No. : SA42903

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  Promethazine BP Impurity B

  CAS No. :  5568-90-1
  Synonyms : (2RS)-N,N-Dimethyl-2-(10H-phenothiazin-10-yl)propan-1-amine hydrochloride
  Catalog No. : SA42902

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  Promethazine EP Impurity A

  CAS No. : 92-84-2
  Synonyms : Phenothiazine; Dibenzothiazine 10H-Phenothiazine; Dibenzo-1,4-thiazine
  Catalog No. : SA42901

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  Promethazine

  CAS No. : 60-87-7; 58-33-3 (HCl)
  Synonyms : (2RS)-N,N-Dimethyl-1-(10H-phenothiazin-10-yl)propan-2-amine
  Catalog No. : SA42900

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