| Tretinoin EP Impurity B Sodium salt is chemically (2Z,4E,6Z,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-enyl)nona-2,4,6,8-tetraenoic acid Sodium salt (as per EP). It is also known as 9,13-di-cis-retinoic acid ; 9-cis,13-cis-Retinoic Acid. Tretinoin EP Impurity B Sodium salt is supplied with detailed characterization data compliant with regulatory guideline. Tretinoin EP Impurity B Sodium salt 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 Tretinoin. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use. |