Category:
Other Reagent
CAS NO:
888967-63-3
Standard:
/,
Crisaborole Impurity 7 is a critical reference standard for pharmaceutical quality control, specifically defined as 4-bromo-2-(bromomethyl)aniline. Synthesized via selective bromination of toluene derivatives, it serves as an identification and quantification tool in Crisaborole API manufacturing. Its molecular formula is C7H6Br2N, with CAS No. 1005-39-8.
Strictly store under inert atmosphere at -20°C to prevent degradation. Handle only within certified fume hoods due to potential toxicity and skin irritation. Ensure all usage aligns with local clinical regulations for impurity standards.