2',7'-Bis-(2-carboxyethyl)-6-carboxyfluorescein

Base Information

• Chemical Name: 2',7'-Bis-(2-carboxyethyl)-6-carboxyfluorescein
• CAS No.: 85138-49-4
• Molecular Formula: C27H20 O11
• Molecular Weight: 520.44
• DSSTox Substance ID: DTXSID401005566
• Nikkaji Number: J749.956F
• Wikidata: Q27123553
• Mol file: 85138-49-4.mol

Synonyms:2',7'-bis-(2-carboxyethyl)-6-carboxyfluorescein;2-[2,7-bis(2-carboxyethyl)-3-hydroxy-6-oxoxanthen-9-yl]terephthalic acid;2-[2,7-bis(2-carboxyethyl)-6-hydroxy-3-oxo-3H-xanthen-9-yl]benzene-1,4-dicarboxylic acid;CHEBI:52691;DTXSID401005566;AKOS015916473;AS-76012;FT-0622597;J-100047;Q27123553;2',7'-Bis(2-carboxyethyl)-5(6)-carboxyfluorescein, >=90% (HPLC)

Chemical Property of 2',7'-Bis-(2-carboxyethyl)-6-carboxyfluorescein

Chemical Property:

• Appearance/Colour: reddish-brown or red crystalline powder
• Vapor Pressure: 0mmHg at 25°C
• Boiling Point: 936.2°Cat760mmHg
• Flash Point: 318.2°C
• PSA: 187.89000
• Density: 1.67g/cm³
• LogP: 3.39840
• Storage Temp.: −20°C
• XLogP3: 1.5
• Hydrogen Bond Donor Count: 5
• Hydrogen Bond Acceptor Count: 11
• Rotatable Bond Count: 9
• Exact Mass: 520.10056145
• Heavy Atom Count: 38
• Complexity: 1130

Purity/Quality:

98%,99%, ^*data from raw suppliers

BCECF ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn
• Hazard Codes: Xn
• Statements: 20/21/22-36/37/38
• Safety Statements: 22-24/25-36-26

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC(=C(C=C1C(=O)O)C2=C3C=C(C(=O)C=C3OC4=C2C=C(C(=C4)O)CCC(=O)O)CCC(=O)O)C(=O)O
• Uses: 2`,7`-Bis(2-carboxyethyl)-5(6)-carboxyfluorescein is useful for pH measurements in intercellular spaces of epithelial cell monolayers, interstitial spaces of normal and neoplastic tissue and isolated cell fractions. Reliable measure of in vitro cellular cytotoxicity. 2′,7′-Bis(2-carboxyethyl)-5(6)-carboxyfluorescein has been used in a fluorescence-based screening assay, to determine the pH.