Fluorescein | C20H12O5 | CID 16850 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier …

Fluorescein is an organic compound and dye based on the xanthene tricyclic structural motif, formally belonging to triarylmethine dyes family. It is available as a dark orange/red powder slightly soluble …

Fluorescein is a fluorescent dye that can undergo tautomeric isomerism, existing in both an open-ring quinonoid structure (I) and a closed-ring lactone structure (II).

Sep 10, 2024 · The chemical formula for fluorescein is C20H12O5, and its molecular structure consists of three benzene rings connected through a xanthene core. This structure allows …

Feb 20, 2015 · This chapter lists the CAS registry number, chemical structure, chemical abstract (CA) index name, other chemical names, Merck Index number, chemical/dye class, synthesis …

Fluorescein is a fluorophore containing a xanthene structure which exists in two structural forms because its spiro lactone ring can be opened or closed. You might find these chapters and …

Jun 15, 2016 · Three crystal structures have been determined: flsZ (yellow form) and two solvates of flsL with 1,4-dioxane. The structure of flsZ has been determined using a combined CSP/PXRD …

Mar 25, 2013 · Crystalline or powdered fluorescein is reddish orange, but in alkaline solution it has an intense yellow-green fluorescence. Because of its fluorescence, it was used to dye the Chicago …

Fluorescein and its derivatives exist in solution in a number of ionic and neutral forms [23, 24], but we limit our attention to the dianion form, which is the most emissive and usable form in...

fluorescein is necessary to elucidate its structure. The design of new derivatives of fluorescein would be facilitated if we could predict the properties of this compound and its deriva-tives. We …