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S1148

Sigma-Aldrich

SBFI-AM

≥80% purity

Synonym(s):

Sodium indicator SBFI-AM, Sodium-binding benzofuran isophthalate-AM

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About This Item

Empirical Formula (Hill Notation):
C56H58N2O23
CAS Number:
129423-53-6
Molecular Weight:
1127.06
MDL number:
MFCD00082576
UNSPSC Code:
12171500
PubChem Substance ID:
24899463
NACRES:
NA.47

product name

SBFI-AM,

storage temp.

−20°C

Quality Level

200

SMILES string

COc1cc2cc(oc2cc1N3CCOCCOCCN(CCOCC3)c4cc5oc(cc5cc4OC)-c6ccc(cc6C(=O)OCOC(C)=O)C(=O)OCOC(C)=O)-c7ccc(cc7C(=O)OCOC(C)=O)C(=O)OCOC(C)=O

InChI

1S/C56H58N2O23/c1-33(59)72-29-76-53(63)37-7-9-41(43(21-37)55(65)78-31-74-35(3)61)49-23-39-25-51(67-5)45(27-47(39)80-49)57-11-15-69-16-12-58(14-18-71-20-19-70-17-13-57)46-28-48-40(26-52(46)68-6)24-50(81-48)42-10-8-38(54(64)77-30-73-34(2)60)22-44(42)56(66)79-32-75-36(4)62/h7-10,21-28H,11-20,29-32H2,1-6H3

InChI key

MWUYLQGOGOLRQS-UHFFFAOYSA-N

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Application

Cell permeant sodium selective fluorescent indicator

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
SLBW8188
SLBW1395
SLBV2402
SLBR9957V
SLBQ4712V

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G Cristina Brailoiu et al.
Drug and alcohol dependence, 178, 7-14 (2017-06-18)
HIV-1 infection and drug abuse are frequently co-morbid and their association greatly increases the severity of HIV-1-induced neuropathology. While nucleus accumbens (NAcc) function is severely perturbed by drugs of abuse, little is known about how HIV-1 infection affects NAcc. We
Bruno A Cisterna et al.
Nature communications, 11(1), 1073-1073 (2020-02-28)
Denervation of skeletal muscles induces severe muscle atrophy, which is preceded by cellular alterations such as increased plasma membrane permeability, reduced resting membrane potential and accelerated protein catabolism. The factors that induce these changes remain unknown. Conversely, functional recovery following
X Chen et al.
Biochemistry, 33(46), 13769-13774 (1994-11-22)
Although the predominance of plasmalogens in electrically-active membranes (e.g., sarcolemma) is well-known, identification of the molecular mechanisms through which the vinyl ether linkage facilitates electrophysiologic function has remained elusive. Herein we demonstrate that the kinetics of both carrier-mediated (i.e., valinomycin)
A Minta et al.
The Journal of biological chemistry, 264(32), 19449-19457 (1989-11-15)
Fluorescent indicators sensitive to cytosolic concentrations of free Na+ have been synthesized and characterized. They consist of a crown ether, 1,7-diaza-4,10,13-trioxacyclopentadecane, linked via its nitrogens to fluorophores bearing additional liganding centers. In the currently preferred dye, SBFI (short for sodium-binding
Sung-Kyun Ko et al.
Nature chemistry, 6(10), 885-892 (2014-09-23)
Anion transporters based on small molecules have received attention as therapeutic agents because of their potential to disrupt cellular ion homeostasis. However, a direct correlation between a change in cellular chloride anion concentration and cytotoxicity has not been established for
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