Category:
Preclinical Research Services
CAS NO:
1004-75-7
Standard:
USP, EP,
Folic acid EP Impurity B (5,6-dihydrofolic acid) is a critical degradation product monitored in pharmaceutical synthesis. Its molecular formula is C19H23N7O6, with CAS No. 2843-26-5. This impurity arises from incomplete oxidation during the manufacturing process of folic acid.
Store in a cool, dry place away from direct sunlight. Use appropriate PPE during handling to avoid skin contact or inhalation. Strictly adhere to regulatory limits in clinical applications to ensure patient safety.