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You are here:Home » Biochemicals » Biochem-Fluorescent Labels » Dansylamidoethyl Methanethiosulfonate (MTS-Dansyl, 2-(5-Dimethylaminonaphth-1-ylsulfonamido)ethyl Methanethiosulfonate)

Dansylamidoethyl Methanethiosulfonate (MTS-Dansyl,
2-(5-Dimethylaminonaphth-1-ylsulfonamido)ethyl Methanethiosulfonate)

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Specifications

Reacts specifically and rapidly with thiols to form mixed disulfides. Used to probe the structures of the ACh receptor channel, the GABAA receptor channel, and lactose permease.
Fluorescence: max. Abs. 335nm; max. Em. 526nm; e x 10-3: 4.1
Catalog #D1039-76
Melting Point 92-94°C
Solubility Dichlormethane, DMSO, Ethyl Acetate, Methanol
Stability Moisture-sensitive; Light-sensitive
Identity Confirmation 1H NMR
TLC Rf = 0.50
Conditions: SiO2; Hexane: Ethyl acetate (1:1). Visualized with UV
Storage and StabilityMay be stored at RT for short-term only. Long-term storage is recommended at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
CAS Number355115-41-2
Molecular FormulaC15H20N2O4S3
Molecular Weight388.53
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. Toxicity and Hazards: All products should be handled by qualified personnel only, trained in laboratory procedures.
Alternate namesMTS-Dansyl, 2-(5-Dimethylaminonaphth-1-ylsulfonamido)ethyl Methanethiosulfonate


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