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Tolfenamic Acid

Tolfenamic Acid Impurities & Reference Standards

Tolfenamic Acid is a high-purity active pharmaceutical ingredient (API) used in the formulation and manufacture of pharmaceutical products. Tolfenamic Acid is registered under CAS Number 13710-19-5. It has a molecular formula of C14H12ClNO2 and a molecular weight of 261.7 g/mol. Tolfenamic Acid related substances / impurity reference standards support HPLC method validation, forced degradation studies, and regulatory documentation consistent with ICH, USP, BP, and EP requirements. We supply certified Tolfenamic Acid reference standards and impurity markers with complete documentation, including a Certificate of Analysis (CoA), HPLC chromatograms, and spectroscopic data, for pharmaceutical research, manufacturing, and regulatory use.


Associated Impurities

Tolfenamic Acid Impurity – A

  • CAS No: 118-91-2
  • Mol. F.: C7H5ClO2

Tolfenamic Acid Impurity – C

  • CAS No: 1609192-68-8
  • Mol. F.: C14H10ClNO
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