2-[[2-(7-Methoxy-2-oxo-2H-1-benzopyran-4-yl)acetyl]amino]ethanesulfonothioic Acid O-Methyl Ester; MTS-EMCA
A fluorescent compound used for the rapid and selective modification of sulfhydryl groups of enzymes.
CAS No
359436-84-3, 887406-79-3
Molecular Formula
C₁₅H₁₇NO₆S₂
Fluorescence
max. Abs. 335nm; max. Em. 393nm
Solubility
DMSO, Methanol
Stability
Light and moisture sensitive
TLC
SiO2; Chloromethane: Methanol; 9.5: 0.5; Visualized with UV and AMCS; Single spot Rf=0.45
Storage and Stability
Store at -20°C under inert atmosphere. For maximum recovery of product, centrifuge the original vial prior to removing the cap.