Promethazine

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Promethazine EP Impurity A

  • CAT Number DCTI-C-1915
  • CAS Number NA
  • Molecular Formula C12H9NS
  • Molecular Weight 199.27

Promethazine Labelled Standard

  • CAT Number DCTI-A-223
  • CAS Number 1189947-02-1
  • Molecular Formula C17H14D6N2S
  • Molecular Weight 290.46

Promethazine sulfoxide impurity

  • CAT Number DCTI-C-1866
  • CAS Number NA
  • Molecular Formula C17H20N2OS
  • Molecular Weight 300.42
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