124549-08-2
124549-08-2 structure
- Name: SBFI TETRAAMMONIUM
- Chemical Name: sodium-binding benzofuran isophthalate
- CAS Number: 124549-08-2
- Molecular Formula: C44H42N2O15
- Molecular Weight: 838.81
- Catalog: Research Areas Others
- Create Date: 2016-05-17 17:31:20
- Modify Date: 2024-01-08 17:04:16
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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].
| Name | sodium-binding benzofuran isophthalate |
|---|---|
| Synonyms | 4,4'-[1,4,10-Trioxa-7,13-diazacyclopentadecane-7,13-diylbis(5-met hoxy-1-benzofuran-6,2-diyl)]diisophthalic acid |
| 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]. |
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| Related Catalog | |
| References |
[2]. Minta A, Fluorescent indicators for cytosolic sodium. J Biol Chem. 1989 Nov 15;264(32):19449-57. |
| 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 |