MTSEA

Methanethiosulfonates (MTSs) are sulfhydryl-reactive compounds that form mixed disulfide linkages and are commonly used to study cysteine residues on proteins. MTSEA is a positively charged sulfhydryl-specific reagent that reacts with substituted cysteines. It can provide functional information about relative positions of amino acids within a protein and can be used to probe binding site electrostatic interactions.Formal Name: S-(2-aminoethyl) ester methanesulfonothioic acid, monohydrobromide. CAS Number: 16599-33-0. Synonyms: 2-Aminoethyl methanethiosulfonate, Methanethiosulfonate Ethylammonium. Molecular Formula: C3H9NO2S2 . HBr. Formula Weight: 236.1. Purity: >95%. Formulation: (Request formulation change), A crystalline solid. Solubility: DMF: 30 mg/ml, DMSO: 30 mg/ml, Ethanol: 30 mg/ml, PBS (pH 7.2): 10 mg/ml. SMILES: NCCSS(C)(=O)=O.Br. InChi Code: InChI=1S/C3H9NO2S2.BrH/c1-8(5,6)7-3-2-4,/h2-4H2,1H3,1H. InChi Key: DMVGEUBCWCKGMY-UHFFFAOYSA-N.