MTSEA Biotincapcap; 2- ((6- ((6- ((biotinoyl) amino) hexanoyl) amino) hexanoyl) amino) ethylmethanethiosulfonate White solid soluble in DMF or DMSO Store desiccated at -20°C C25H45N5O6S3 MW: 607.7 MTSEA Biotincapcap; 2- ((6- ((6- ((biotinoyl) amino) hexanoyl) amino) hexanoyl) amino) ethylmethanethiosulfonate White solid soluble in DMF or DMSO Store desiccated at -20°C C25H45N5O6S3 2545563 MW: 607.7