Category:
Preclinical Research Services
CAS NO:
22121-58-0
Standard:
USP, EP,
Diclofenac EP Impurity B is a critical reference standard for the quality control of diclofenac sodium, defined by the European Pharmacopoeia. Synthesized via chlorination of N,N-diethyl-2-(2,6-dichlorophenyl)aniline, it serves as an essential marker in HPLC assays to ensure pharmaceutical purity. Its molecular formula is C14H12Cl2N2O2 with CAS number 15307-88-9.
Store strictly at 2-8°C in sealed, light-resistant containers to prevent degradation. Handle only within certified fume hoods using appropriate PPE due to potential irritant properties. Not intended for clinical administration; use exclusively for analytical purposes in regulated laboratories.