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Merck
CN

N8161

NS309

≥98% (HPLC),  Ca2+-activated IK/SK potassium channel activator, solid

Synonym(s):

3-Oxime-6,7-dichloro-1H-indole-2,3-dione

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About This Item

Empirical Formula (Hill Notation):
C8H4Cl2N2O2
CAS Number:
Molecular Weight:
231.04
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.77
MDL number:
Assay:
≥98% (HPLC)
Form:
solid
Quality level:
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Product Name

NS309, ≥98% (HPLC), solid

Quality Level

assay

≥98% (HPLC)

form

solid

color

yellow

solubility

DMSO: 22 mg/mL

storage temp.

2-8°C

SMILES string

O\N=C1\C(=O)Nc2c(Cl)c(Cl)ccc12

InChI

1S/C8H4Cl2N2O2/c9-4-2-1-3-6(5(4)10)11-8(13)7(3)12-14/h1-2,14H,(H,11,12,13)

InChI key

CVOUSAVHMDXCKG-UHFFFAOYSA-N

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Biochem/physiol Actions

NS309 is a Ca2+-activated IK/SK potassium channel activator.

Features and Benefits

This compound is featured on the Potassium Channels page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

Disclaimer

air sensitive

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Kanwal Sakhi et al.
The Journal of physiology, 592(4), 587-603 (2013-11-20)
Intrinsic daily or circadian rhythms arise through the outputs of the master circadian clock in the brain's suprachiasmatic nuclei (SCN) as well as circadian oscillators in other brain sites and peripheral tissues. SCN neurones contain an intracellular molecular clock that
Cara C Rada et al.
American journal of physiology. Endocrinology and metabolism, 307(10), E935-E943 (2014-09-25)
Proper placental perfusion is essential for fetal exchange of oxygen, nutrients, and waste with the maternal circulation. Impairment of uteroplacental vascular function can lead to pregnancy complications, including preeclampsia and intrauterine growth restriction (IUGR). Potassium channels have been recognized as
Jensen, B.S., et al.
Abstr. Soc. Neurosci, 2003, 367-367 null
Monika Kloza et al.
Vascular pharmacology, 99, 65-73 (2017-10-19)
The aim of this study was to examine the influence of deoxycorticosterone acetate-salt (DOCA-salt) hypertension and chronic treatment with the fatty acid amide hydrolase inhibitor, URB597, on small and intermediate conductance calcium-activated potassium channels and endothelium-dependent hyperpolarization (K
Jackson T Fontaine et al.
Mechanisms of ageing and development, 192, 111389-111389 (2020-11-01)
Vascular cognitive impairment, the second most common cause of dementia, profoundly affects hippocampal-dependent functions. However, while the growing literature covers complex neuronal interactions, little is known about the sustaining hippocampal microcirculation. Here we examined vasoconstriction to physiological pressures of hippocampal

Global Trade Item Number

SKUGTIN
N8161-25MG04061832575117
N8161-5MG04061834118442

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