4424-03-7

Usage

Uses

Used in Biomedical Research:
SULFONFLUORESCEIN is used as a fluorescent marker for visualizing and tracking cellular processes and structures. Its application reason is the ability to bind to biomolecules, enabling researchers to monitor cellular dynamics and mechanisms with enhanced clarity and precision.
Used in Drug Development:
SULFONFLUORESCEIN is used as a tool in drug screening and development for assessing the interaction of potential therapeutic agents with target molecules. The application reason is its capacity to label and track the distribution and effects of drugs within biological systems, facilitating the evaluation of drug efficacy and safety.
Used in Environmental Studies:
SULFONFLUORESCEIN is used as a tracer in environmental studies to monitor the behavior and transport of substances in various ecosystems. The application reason is its fluorescent properties, which allow for the detection and quantification of substances even at low concentrations, providing valuable insights into environmental processes and pollution.
Used in Diagnostics:
SULFONFLUORESCEIN is used as a diagnostic agent in medical testing to identify and quantify specific biological markers. The application reason is its ability to bind selectively to target molecules, aiding in the early detection and monitoring of diseases and conditions.
Used in Forensic Science:
SULFONFLUORESCEIN is used as a forensic tool for the detection and analysis of trace evidence in criminal investigations. The application reason is its fluorescent characteristics, which can reveal otherwise invisible evidence, supporting the resolution of cases and the administration of justice.

InChI:InChI=1/C19H12O6S/c20-11-5-7-13-16(9-11)24-17-10-12(21)6-8-14(17)19(13)15-3-1-2-4-18(15)26(22,23)25-19/h1-10,20-21H

Upstream product

• 81-08-3 2-sulfobenzoic acid cyclic anhydride 
• 108-46-3 recorcinol 
• 81-07-2 saccharin 
• 96359-81-8 2-(2,4-dihydroxy-benzoyl)-benzenesulfonic acid 

Downstream Products

• 77545-45-0 3’,6’-dichlorospiro[3H-2,1-benzoxathiol-3,9’-[9H]xanthene]-1,1-dioxide 

Relevant academic research and scientific papers

COLORING COMPOSITION, INK JET RECORDING INK, INK JET RECORDING METHOD, AND INK JET PRINTER CARTRIDGE

Provided are a coloring composition including a compound represented by Formula (1) shown in this specification and a compound represented by Formula (D) shown in this specification, an ink jet recording ink including the coloring composition, an ink jet recording method using the ink jet recording ink, and an ink jet printer cartridge that is filled with the ink jet recording ink.

COLORED COMPOSITION, INKJET RECORDING INK, AND INKJET RECORDING METHOD

It is an object to provide a coloring composition which is excellent in moisture resistance, and is also excellent in hue, saturation and ozone resistance. Further, it is an object to provide an ink for inkjet recording, which includes the coloring composition, and an inkjet recording method using the ink for inkjet recording. A coloring composition including the compound represented by Formula (1) described in the specification and the compound selected from (A) to (C) described in the specification.

NOVEL COMPOUND HAVING MULTIMER STRUCTURE OF XANTHENE DERIVATIVE, COLORING COMPOSITION, INK FOR INKJET RECORDING, METHOD OF INKJET RECORDING, COLOR FILTER, AND COLOR TONER

There is provided a compound represented by formula (1): in formula (1), L represents a divalent to tetravalent linking group; D represents a residue obtained by removing 1 to 5 hydrogen atoms from a compound represented by formula (2); m represents an integer of 1 to 10, however, each L may be the same with or different from every other L; n represents an integer of 2 to 10, however, each D may be the same with or different from every other D; and in formula (2), each of R4 to R24 independently represents a hydrogen atom or a substituent, provided that formula (2) has at least one or more ionic hydrophilic groups.

Solvent-free synthesis of sulfonephthaleins, sulfonefluoresceins and fluoresceins under microwave irradiation

An efficient solvent-free synthesis of sulfonephthaleins, sulfonefluoresceins and fluoresceins under microwave irradiation is reported.