
CAS 518-47-8: Sodium fluorescein
Formula:C20H12O5·2Na
InChI:InChI=1S/C20H12O5.2Na/c21-11-5-7-15-17(9-11)24-18-10-12(22)6-8-16(18)20(15)14-4-2-1-3-13(14)19(23)25-20;;/h1-10,21-22H;;
InChI key:InChIKey=MOUPEUAUBSXMLI-UHFFFAOYSA-N
SMILES:O=C1OC2(C=3C1=CC=CC3)C=4C(OC=5C2=CC=C(O)C5)=CC(O)=CC4.[Na]
Synonyms:- 11824 Yellow
- 12417 Yellow
- 3,6-Dihydroxyxanthene-9-spiro-1'-3'H-isobenzofuran-3'-one
- 3058 Uranine
- 5(6)-Carboxyfluorescein sodium
- ABCO Uranine
- Abbey Uranine
- Acid Yellow 73
- Aizen Uranine
- Basacid Yellow 226
- Basovit Yellow 227
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Found 18 products.
Fluorescein disodium salt
CAS:Fluorescein disodium salt is used as fluorescent tracer, has been utilized in studies as a drug model, as a penetrating dye . Water soluble fluorescent dye used in permeability and vascular perfusion studies due to its small molecular radius.1 Sodium fluorescein is used as a fluorescent tracer to study blood-brain barrier (BBB) and blood-spinal cord barrier (BSCB) permeability in rodent models. The dye was used as a probe substrate in the study of organic anion transporting polypeptide (OATP) mediated drug transport in hepatocytes.5 Sodium fluorescein was also used to monitor in situ solute transportation into bone through fluorescence recovery after photobleaching (FRAP). Additional reported uses include microscopy, as a gain medium in dye laser use and to detect latent blood stains in vitro. Common derivatives of Fluorescein include fluorescein isothiocyanate (FITC), eosin and Rose Bengal (sc-296278) and Rose Bengal sodium salt This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formula:C20H10Na2O5Color and Shape:Dark brownish-red to brownish-orange, dark orange-red, PowderMolecular weight:376.28Fluorescein disodium
CAS:Fluorescein sodium salt is a fluorescent dye that is used in medical imaging. It can be used as a tracer to measure the transit time of blood through the kidneys or to identify coronary artery blockages. Fluorescein sodium salt is also used as an ingredient in some asthma inhalers, where it helps to relax the airways. This compound has been shown to reduce ocular discomfort in diabetic patients. It has been shown to be useful for the detection of fluorescence by use of a detector with a fluorescence detector and for fluorescence angiography. It is also used for vitro assays and for hydroxylation studies on fatty acids and other organic compounds. Fluorescein sodium salt can be found in many different plants, including those from the families Fabaceae, Malvaceae, and Euphorbiaceae. The plant family Fabaceae includes beans, peas, soybeans, peanuts, and lentils. The plant family Malvaceae includes okraFormula:C20H10O5·2NaPurity:(Hplc) 90 To 102%Molecular weight:376.27 g/molRef: 3D-FF176063
Discontinued productFluorescein, disodium salt, pure
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formula:C20H10Na2O5Color and Shape:Powder, Orange-red to green-brown to dark brownMolecular weight:376.28Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-,disodium salt
CAS:Formula:C20H10Na2O5Purity:95%Color and Shape:SolidMolecular weight:376.2699400000001Fluorescein disodium salt hydrate
CAS:Fluorescein disodium salt hydrate is used in dye, ink pigment, in cosmetic products, to detect corneal epithelial defects, and also used as a fluorescent tracer to study blood-brain barrier. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formula:C20H10Na2O5Color and Shape:Dark red to brown or dark orange, PowderMolecular weight:376.28Fluorescein disodium salt
CAS:Fluorescein sodium is a fluorescent dye that is used in a wide variety of applications, including fluorescence angiography, histology, and immunohistochemistry. Fluorescein sodium binds to the receptor binding sites of proteins and cells, which then emit light when excited by a laser. It is also used in asthma therapy to assess lung function and for process optimization in industries where fluorescence detectors are used. This substance has been shown to be effective for the treatment of proliferative diabetic retinopathy in both diabetic patients and animals. Fluorescein sodium can cause allergic reactions and chemical reactions if it comes into contact with skin or mucous membranes.Formula:C20H10O5·2NaPurity:Min. 95%Color and Shape:Red PowderMolecular weight:376.28 g/molUranine
CAS:Formula:C20H10Na2O5Purity:>95.0%(HPLC)Color and Shape:Amber to Brown powder to crystalMolecular weight:376.27Fluorescein Sodium Salt (C.I. No. 45350) for cell culture, Endotoxin (BET) 0.05EU/mg
CAS:Formula:C20H10Na2O5Color and Shape:Orange red to green brown to dark brown, Powder, ClearMolecular weight:376.28Fluorescein Sodium
CAS:Fluorescein Sodium (VST-1001) is a phthalic indicator dye. It is used therapeutically as a diagnostic aid in corneal injuries and corneal trauma.Formula:C20H10Na2O5Purity:97.55%Color and Shape:Dark Red Solid Crystalline PowderMolecular weight:376.27Fluorescein sodium salt, 98% (C.I. 45350)
CAS:Formula:C20H10Na2O5Purity:≥ 98.0% (anhydrous)Color and Shape:Dark brown-red to brown-orange powderMolecular weight:376.28Sodium 3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate)
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:376.03236198Fluorescein Sodium Salt (C.I. No. 45350)
CAS:Formula:C20H10Na2O5Color and Shape:Orange red to green brown to dark brown, Powder, ClearMolecular weight:376.28Fluorescein sodium salt, 90% (C.I. 45350)
CAS:Formula:C20H10Na2O5Purity:90.0 - 102.0 % (dried basis)Color and Shape:Dark brown-red to brown-orange powderMolecular weight:376.28Fluorescein Sodium Salt
CAS:Controlled ProductStability Hygroscopic Applications Fluorescein sodium salt is a sodium salt of fluorescein. It can also be used in technical or engineered material use in-situ photochemical fabrication of transition metal-promoted amorphous molybdenum sulfide catalysts for enhanced photosensitized hydrogen evolution. Dyes and metabolites, Environmental Testing References Hou, J., et al.: Int J Hydrogen Energ, 42, 11118 (2017)Formula:C20H10O5·2NaColor and Shape:Dark RedMolecular weight:376.27Fluorescein sodium salt, USP grade, 95% (C.I. 45350)
CAS:Formula:C20H10Na2O5Purity:95.0 - 102.0 %Color and Shape:Dark brown-red to brown-orange powderMolecular weight:376.28