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
4-AMINO-TETRAHYDRO-PYRAN-4-CARBOXYLIC ACID HCL 4-(Dimethylamino)tetrahydro-2H-pyran-4-carbonitrile 4-Aminotetrahydropyran-4-carbonitrile Hydrochloride (R)-3-Aminobutanenitrile Hydrochloride 3-((Dimethylamino)methyl)-5-methylhexan-2-one oxalate 1,4-Dioxa-8-azaspiro[4.5]decane 5-Bromo-2-nitropyridine Nimesulide BP Aceclofenac IP/BP/EP Diclofenac Sodium IP/BP/EP/USP Mefenamic Acid IP/BP/EP/USP Ornidazole IP Diclofenac Potassium THOMAIND PAPER PH 2.0 TO 4.5 1 BOX BUFFER CAPSULE PH 9.2 - 10 CAP SODIUM CHLORIDE 0.1N CVS ALLOXAN MONOHYDRATE 98% PLATINUM 0.5% ON 3 MM ALUMINA PELLETS (TYPE 73) LITHIUM AAS SOLUTION 2-Bromo-1-(bromomethyl)-3-chloro-5-nitrobenzene 2-Bromo-3-nitroaniline N-(3-Hydroxypropyl)-N-methylacetamide 3-Bromo-6-chloropyridazine 4-ethyl-3-nitrobenzoic acidRelated 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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