Category:
Preclinical Research Services
CAS NO:
118-91-2
Standard:
USP, EP,
Mesalazine EP Impurity L is a pharmaceutical reference standard utilized for quality control in the synthesis of 5-aminosalicylic acid derivatives. It serves as a critical marker to detect trace impurities during manufacturing processes involving diazotization and coupling reactions. The compound is chemically defined by the molecular formula C7H6N2O4 and carries the CAS registry number 29328-40-1.
Store strictly under inert atmosphere at temperatures below -20°C to prevent oxidation. Handle with appropriate PPE including gloves and eye protection, as it may cause skin irritation. Do not use for clinical administration; intended solely for laboratory analysis and industrial research purposes.