Levothyroxine EP Impurity H  | CAS 2055-97-2 - Request Quote

Levothyroxine EP Impurity H  is chemically 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzoic acid (as per EP) ; 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzoic acid (as per USP). It is also known as T4-Benzoic Acid (USP) ; Levothyroxine Benzoic Acid Impurity ; Levothyroxine USB H. Levothyroxine EP Impurity H  is supplied with detailed characterization data compliant with regulatory guideline. Levothyroxine EP Impurity H  can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Levothyroxine.

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.