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Cat. Number
733967818860841
Chemical Name
1-Acetyl-2,2,5,5-tetramethyl-?3-pyrroline-3-methyl Methanethiosulfonate
CAS Number
244641-23-4
Category
MTS & Sulfhydryl Active Reagents, Spin Labeling Compounds
Mol. Formula
C12H21NO3S2
Mol. Weight
291.43
Qty 1
10mg
Qty 2
100mg
Appearance
White to Off-White Solid
Application Notes
A highly reactive thiol-specific spin-label analogue. 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 study.
Synonym
Methanesulfonothioic Acid S-[(1-Acetyl-2,5-dihydro-2,2,5,5-tetramethyl -1H-pyrrol-3-yl)methyl] Ester;
Melting Pt.
113-117°C
Solubility
Acetone, Dichloromethane, Ethanol, Methanol
Storage condition
-20?C Freezer
References
Berengian, A., et al.: J. Biol. Chem., 274, 6305 (1999), Gross, A., et al.: Biochemistry, 38, 10324 (1999), Dobson, C., et al.: Nature, 426, 884 (2003), Dong, J., et al: Science, 308, 1023 (2005),
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