Sub Group: Fluorescent Labels and Indicators Catalog Number: 7676 Formula: C20H18BF2N3S Molecular Weight: 381.25 Synonyms:4,4-Difluro-8-(4-isothiocyanatophenyl)-1,3,5,7-tetramethyl-2,6-diethyl-4-bora-3a,4a-diaza-5-indacene