Category:
Regulated Fine Chemicals
CAS NO:
81213-52-7
Standard:
BP,EP,ChP,USP,
(1-Oxyl-2,2,5,5-tetramethyl-∆3-pyrroline-3-methyl) Methanethiosulfonate is a specialized paramagnetic reagent used for site-specific protein labeling. Its core synthesis involves the coupling of stable nitroxide radicals with thiosulfonate groups to ensure high stability and specificity.
Store under inert atmosphere at -20°C to prevent radical degradation. Avoid direct skin contact; use appropriate PPE as it may cause irritation. Not intended for clinical administration in humans.