SBFI TETRAAMMONIUM
- CAS No.
- 124549-08-2
- Chemical Name:
- SBFI TETRAAMMONIUM
- Synonyms
- SBFI TETRAAMMONIUM;UGJCNRLBGKEGEH-UHFFFAOYSA-N;sodium-bindingbenzofuranisophthalate;1,3-Benzenedicarboxylic acid, 4,4'-[1,4,10-trioxa-7,13-diazacyclopentadecane-7,13-diylbis(5-methoxy-6,2-benzofurandiyl)]bis-
- CBNumber:
- CB6504555
- Molecular Formula:
- C44H42N2O15
- Molecular Weight:
- 838.81
- MDL Number:
- MFCD00083490
- MOL File:
- 124549-08-2.mol
Melting point | >200℃ |
---|---|
Boiling point | 1034.1±65.0 °C(Predicted) |
Density | 1.370±0.06 g/cm3(Predicted) |
storage temp. | −20°C |
solubility | Soluble in methanol, dimethyl sulfoxide |
form | Solid |
pka | 4.56±0.10(Predicted) |
λmax | 339 nm |
Biological Applications | Sodium indicator; identifying genes; monitoring cellular processes; K+ -channel openers |
SBFI TETRAAMMONIUM Chemical Properties,Uses,Production
Uses
SBFI is a cell-impermeant, 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].
Definition
ChEBI: Sodium-binding benzofuran isophthalate is a crown compound that is 1,4,10-trioxa-7,13-diazacyclopentadecane in which the hydrogens of the amino groups at position 7 and 13 are replaced by 2-(2,4-dicarboxyphenyl)-5-methoxy-1-benzofuran-6-yl groups. It is a cell-impermeant fluorescent sodium indicator. It has a role as a fluorochrome. It is a member of 1-benzofurans, a tetracarboxylic acid, a crown compound and an aromatic ether.
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. DOI:10.1016/s0889-5406(95)70106-0
[2] Minta A, Fluorescent indicators for cytosolic sodium. J Biol Chem. 1989 Nov 15;264(32):19449-57. PMID:2808435
SBFI TETRAAMMONIUM Preparation Products And Raw materials
Raw materials
Preparation Products
SBFI TETRAAMMONIUM Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Riedel-de Haen AG | -- | United States | 6773 | 87 | |
SIGMA-RBI | -- | Switzerland | 6896 | 91 | |
CHEMICAL LAND21 | -- | sales21@chemicalland21.com | South Korea | 6303 | 74 |
Supplier | Advantage |
---|---|
Riedel-de Haen AG | 87 |
SIGMA-RBI | 91 |
CHEMICAL LAND21 | 74 |