Category:
Preclinical Research Services
CAS NO:
3978-11-8
Standard:
USP, EP,
Tryptophan EP Impurity E is a defined degradation product of L-Tryptophan used in pharmaceutical quality control. It serves as a reference standard to monitor synthesis pathways and ensure compliance with European Pharmacopoeia limits. The compound features an indole ring structure with specific oxidative modifications. Its molecular formula is C11H12N2O2 and CAS number is 615-49-0.
Storage requires sealed containers at -20°C under inert atmosphere to prevent degradation. Handling mandates personal protective equipment (PPE) including gloves and safety goggles due to potential skin irritation. This material is strictly for laboratory research and analytical calibration, not for clinical administration or human consumption.