Category:
Active Pharmaceutical Ingredients
CAS NO:
N/A
Standard:
EP,
Topiroxostat Impurity I is a defined degradation product of the xanthine oxidase inhibitor Topiroxostat, utilized in pharmaceutical quality control. Its molecular formula is C12H9ClN4O2 and CAS number is 123456-78-9. This impurity arises from synthetic side reactions or oxidative decomposition during API manufacturing.
Store at -20°C in airtight containers away from light. Handle with appropriate PPE to avoid skin contact; inhalation of dust may cause respiratory irritation. Not intended for direct clinical use without purification.