Category:
Preclinical Research Services
CAS NO:
66147-29-3
Standard:
USP, EP,
Methotrexate EP Impurity I is a specified degradation product defined in the European Pharmacopoeia. It serves as a reference standard for quality control during the synthesis of methotrexate via catalytic hydrogenation. Molecular Formula: C20H22N8O5; CAS No.: 16754-94-0.
Strictly store at -20°C in desiccated conditions. Handle with appropriate PPE due to potential toxicity; avoid inhalation or skin contact during analytical weighing.