MTS-AMCA from Biotium, Inc.

MTS-AMCA (7-amino-4-methylcoumarin-3-acetic acid methanethiosulfonate) readily labels a thiol with AMCA, a widely used UV-excitable, blue fluorescent dye.

• λ_Ex/λ_Em= 353/442 nm
• Off-white solid soluble in DMF or DMSO
• Store at -20°C and protect from light
• C₁₅H₁₈N₂O₅S₂
• MW: 370.45