SBFI TETRAAMMONIUM

Modify Date: 2024-01-08 17:04:16

SBFI TETRAAMMONIUM Structure
SBFI TETRAAMMONIUM structure
Common Name SBFI TETRAAMMONIUM
CAS Number 124549-08-2 Molecular Weight 838.81
Density 1.37g/cm3 Boiling Point 1034.1ºC at 760 mmHg
Molecular Formula C44H42N2O15 Melting Point N/A
MSDS N/A Flash Point 579.2ºC

 Use of SBFI TETRAAMMONIUM


SBFI is a membrane-permeant, fluorescent Na+ indicator dye. SBFI is excited at 340 nm and the fluorophore emission is collected at 450 nm[1]. SBFI selective for Na+ over K+ with Kd values of 20 and 120 mM for these ions, respectively. [2].

 Names

Name sodium-binding benzofuran isophthalate
Synonym More Synonyms

 SBFI TETRAAMMONIUM Biological Activity

Description SBFI is a membrane-permeant, fluorescent Na+ indicator dye. SBFI is excited at 340 nm and the fluorophore emission is collected at 450 nm[1]. SBFI selective for Na+ over K+ with Kd values of 20 and 120 mM for these ions, respectively. [2].
Related Catalog
References

[1]. Leeves MA, The effect of mechanical deformation on the distribution of ions in fibroblasts. Am J Orthod Dentofacial Orthop. 1995 Jun;107(6):625-32.  

[2]. Minta A, Fluorescent indicators for cytosolic sodium. J Biol Chem. 1989 Nov 15;264(32):19449-57.  

 Chemical & Physical Properties

Density 1.37g/cm3
Boiling Point 1034.1ºC at 760 mmHg
Molecular Formula C44H42N2O15
Molecular Weight 838.81
Flash Point 579.2ºC
Exact Mass 838.25900
PSA 228.11000
LogP 6.82940
Vapour Pressure 0mmHg at 25°C
Index of Refraction 1.628

 Synonyms

4,4'-[1,4,10-Trioxa-7,13-diazacyclopentadecane-7,13-diylbis(5-met hoxy-1-benzofuran-6,2-diyl)]diisophthalic acid