4-Bromo-(1-oxyl-2,2,5,5-tetramethyl-delta3-pyrroline-3-methyl) methanethiosulfonate

Light Yellow Powder

The Bromo-analogue of MTSL, a highly reactive thiol-specific spin-label. A specific conformational probe of thiol site structure by virtue of its minimal rotational freedom and distance from the covalent disulfide linkage to the macromolecule under