SML0034
1-EBIO
≥98% (HPLC)
Synonym(s):
1-Ethyl-1,3-dihydro-2H-benzimidazol-2-one; 1-Ethylbenzimidazolinone
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About This Item
Empirical Formula (Hill Notation):
C9H10N2O
CAS Number:
Molecular Weight:
162.19
NACRES:
NA.77
PubChem Substance ID:
UNSPSC Code:
12352200
EC Number:
233-148-1
MDL number:
Quality Level
assay
≥98% (HPLC)
form
powder
solubility
DMSO: ≥20 mg/mL
storage temp.
room temp
SMILES string
CCN1C(=O)Nc2ccccc12
InChI
1S/C9H10N2O/c1-2-11-8-6-4-3-5-7(8)10-9(11)12/h3-6H,2H2,1H3,(H,10,12)
InChI key
CXUCKELNYMZTRT-UHFFFAOYSA-N
Application
1-EBIO was used to study the electrical activity modulated by Ca+2-activated K+ channels in rat central neurons. The effect of 1-EBIO on human intermediate conductance channels was studied.
Biochem/physiol Actions
1-EBIO is an activator of epithelial Ca2+-activated K+ channel also known as the intermediate-conductance Ca(2+)-activated K(+) channel (IK-1) or KCa3.1.
1-EBIO is an activator of epithelial Ca2+-activated K+ channel
1-EBIO potentiates the secretion of CFTR-mediated Cl− ion secretion by activating the basolateral KCNN4 K+ channels in native human colonic tissues. It stimulates the apical Cl− channels and Ca+2-dependent basolateral K+ channels to stimulate fluid transport in lacrimal glands.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Patrick J Mulholland et al.
Biological psychiatry, 69(7), 625-632 (2010-11-09)
Small conductance calcium-activated potassium type 2 channels (SK2) control excitability and contribute to plasticity by reducing excitatory postsynaptic potentials. Recent evidence suggests that SK2 channels form a calcium-dependent negative-feedback loop with synaptic N-methyl-D-aspartate (NMDA) receptors. Addiction to alcohol and other
P Pedarzani et al.
The Journal of biological chemistry, 276(13), 9762-9769 (2001-01-13)
In most central neurons, action potentials are followed by an afterhyperpolarization (AHP) that controls firing pattern and excitability. The medium and slow components of the AHP have been ascribed to the activation of small conductance Ca(2+)-activated potassium (SK) channels. Cloned
Lawrence J Alvarez et al.
American journal of physiology. Cell physiology, 289(1), C138-C147 (2005-02-11)
Experiments were conducted to determine whether the Cl- secretagogue, 1-ethyl-2-benzimidazolinone (EBIO), stimulates Cl- transport in the rabbit conjunctival epithelium. For this study, epithelia were isolated in an Ussing-type chamber under short-circuit conditions. The effects of EBIO on the short-circuit current