Pharmaceutical/API Drug Impurities/Metabolites

Clinivex is the most reliable analytical reference standards supplier in Canada & USA. With more than 50,000 products, we are providing an extended portfolio of reference standards, research tools, building blocks, natural products, highly specialized chemicals and more.

Clinivex is the most reliable impurity standards supplier in Canada & USA. We specialized in the custom synthesis of isotopically labelled active pharmaceutical ingredients (API) and their metabolites.

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  1. N-Nitroso Venlafaxine Impurity 23

    SKU:RCLS3C51870
  2. O-Desmethyl Venlafaxine Glucuronide Lithium Salt (Mixture of Diastereomers)

    SKU:RCLS3C51850
  3. Valeric Acid Impurity 1

    SKU:RCLS3C51843
  4. N-Nitroso Venlafaxine Impurity 20

    SKU:RCLS3C51826
  5. Methylcobalamin Impurity 3

    SKU:RCLS3C51823
  6. Methylcobalamin Impurity 2

    SKU:RCLS3C51820
  7. Methylcobalamin Impurity 5

    SKU:RCLS3C51809
  8. Venlafaxine EP Impurity D HCl (Venlafaxine USP Related Compound A, N-Desmethyl Venlafaxine HCl)

    SKU:RCLS3C51800
  9. Sulphitocobalamin

    SKU:RCLS3C51799
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