3,4,5,6-TETRACHLOROFLUORESCEIN
- CAS NO.：6262-21-1
- Empirical Formula: C20H8Cl4O5
- Molecular Weight: 470.09
- MDL number: MFCD00010030
- EINECS: 228-413-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-03-19 16:20:22
What is 3,4,5,6-TETRACHLOROFLUORESCEIN?
Description
3,4,5,6-Tetrachlorofluorescein is a reactive and monomeric dye that is used in analytical chemistry as a diagnostic agent. It reacts with proteins or peptides to form fluorescent complexes. 3,4,5,6-Tetrachlorofluorescein has been shown to bind to erythrocyte membrane proteins and is excreted in urine. This dye can be used for the detection of protease activity in human serum. 3,4,5,6-Tetrachlorofluorescein has also been used as an innovative pharmaceutical preparation for the treatment of chronic venous ulcers.
Chemical properties
Appearance: Light yellow to Brown powder to crystal, Absorbance(E1%1cm): min. 3.50(Pyridine, 466.0 to 470.0 nm), Maximum Absorption Wavelength: 468(Pyridine) nm.
Properties of 3,4,5,6-TETRACHLOROFLUORESCEIN
| Melting point: | 304℃ |
| Boiling point: | 752.3±60.0 °C(Predicted) |
| Density | 1.87±0.1 g/cm3(Predicted) |
| pka | 9.18±0.20(Predicted) |
| form | powder to crystal |
| color | Light yellow to Amber to Dark green |
| CAS DataBase Reference | 6262-21-1(CAS DataBase Reference) |
| EPA Substance Registry System | Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 4,5,6,7-tetrachloro-3',6'-dihydroxy- (6262-21-1) |
Safety information for 3,4,5,6-TETRACHLOROFLUORESCEIN
Computed Descriptors for 3,4,5,6-TETRACHLOROFLUORESCEIN
New Products
Tubulysin C Tubulysin A Tubulysin I Tubulysin H Tubulysin G Tubulysin E 1-(1,1-Difluoroethyl)-2-fluorobenzene 3-FLUOROPYRROLIDINE HYDROCHLORIDE 4-CYANO-TETRAHYDROPYRAN-4-CARBOXYLIC ACID 3-Aminocyclobutanone hydrochloride CYCLOBUTYLAMINE HYDROCHLORIDE Methyl (R)-1-Boc-4,4-difluoropyrrolidine-2-carboxylate 2-[2-[3(S)-3[2-(7-chloro-2-quinolinyl) ethenyl] phenyl-3- hydroxyl propyl] phenyl]-2-propanol 2-(1-(Mercaptomethyl) cyclopropyl) acetonitrile Fuel shell (1R,2S)-2-(3,4-Difluorophenyl)cyclopropanamine Imeglimin Hydrochloride IH 2-[[(3aR,4S,6R,6aS)-6-Aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]ethanol ethanedioate 3-(4-Chloro-butyryl) -1H-indole-5- carbonitrile 5-Piperazin-1-yl- benzofuran-2- carboxylic acid ethyl ester. HCl Latanoprostene Bunod Magnesium Trisilicate Lubiprostone Flame Retardant Zinc BorateRelated products of tetrahydrofuran
![3',6-BIS(ACETYLOXY)-4,5,6, 7-TETRACHLORO-2',4',5',7'-SPIRO[ISOBENZOFURAN-1(3H), 9'-[9H]XANTHEN]-3-ONE](https://img.chemicalbook.in/StructureFile/ChemBookStructure6/GIF/CB0149675.gif)
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