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Methyldopa

Methyldopa Impurities & Reference Standards

Methyldopa, supplied as a certified reference standard, is an active pharmaceutical ingredient (API) central to pharmaceutical formulation and drug product manufacturing. Methyldopa is registered under CAS Number 41372-08-1. Related substances and impurities of Methyldopa are routinely used as reference materials for stability-indicating method development, impurity profiling, and compliance with ICH, USP, BP, and EP monographs. Each batch of Methyldopa reference standard is accompanied by a Certificate of Analysis (CoA), HPLC purity data, and spectroscopic (NMR/MS/IR) characterization for use in pharmaceutical laboratories worldwide.


Associated Impurities

Methyldopa Impurity – A

  • CAS No: 6739-31-7
  • Mol. F.: C11H15NO4

Methyldopa Impurity – B

  • CAS No: 65555-88-6
  • Mol. F.: C11H15NO3

Methyldopa Impurity – C

  • CAS No: 39948-18-0
  • Mol. F.: C12H17NO4

Methyldopa Impurity – D

  • CAS No: 2799-15-7
  • Mol. F.: C10H13NO4
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