This impurity is related to Methotrexate Impurity 20 (Sulfate salt) is provided with comprehensive characterization data in accordance with regulatory guidelines. It is suitable for use in analytical method development, method validation (AMV), Quality Control (QC) applications for Abbreviated New Drug Applications (ANDA) and commercial production of Asenapine.
Methotrexate Impurity 20 (Sulfate salt) is used as a reference standard in analytical research. It ensures consistency of formulations.
Chemical Name:Pyrimidine-2,4,5,6-tetraamine sulfateCountry of Origin: India Product Category: Impurity Reference StandardAPI NAME: Methotrexate Molecular Formula: C4H8N6 : H2SO4
Molecular Weight: 140.2 : 98.1
Storage: Store in a cool, dry place.