N-Biotinylcaproylaminoethyl Methanethiosulfonate (MTSEA-BIOTINCAP)

~90%

Moisture-sensitive. Some methanethiosulfonates are hygroscopic and all hydrolyze in water, over a period of time, particularly in the presence of nucleophiles. They should be stored in a desiccator at -20 degree C and warmed up to RT before opening the vial. For maximum results, solutions should be made up immediately prior to use even though solutions in distilled water appear to be stable for hours at 4 degree C.

494.69

353754-95-7

C19H34N4O5S3

122-124 degree C

Proton (DMSO-d6) NMR Spectroscopic and Mass Spectrometric Analysis

DMSO, methanol

SiO2; Dichloromethane: Methanol=4:1;. Visualized with AMCS; Single spot; Rf=0.55.

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Biochemicals; Biochem-Maleimide; MTS & Sulfhydryl