Category:
Active Pharmaceutical Ingredients
CAS NO:
137281-39-1
Standard:
EP,
Pemetrexed Impurity 2 is a critical reference standard used in pharmaceutical quality control. It serves as an analytical benchmark for identifying and quantifying specific degradation products during the synthesis of Pemetrexed. The compound features CAS No. 159647-80-2 with the molecular formula C20H22N6O5S, ensuring high purity for accurate assay validation.
Store under inert atmosphere at -20°C to prevent hydrolysis. Handle exclusively in certified laboratories using appropriate PPE due to potential sensitization risks associated with pyrimidine derivatives.