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SML2767

Sigma-Aldrich

HMR-1098

≥98% (HPLC)

Synonym(s):

5-chloro-2-methoxy-N-[2-[4-methoxy-3-[[[(methylamino)thioxomethyl]amino]sulfonyl]phenyl]ethyl]-benzamide sodium salt, HMR 1098

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About This Item

Empirical Formula (Hill Notation):
C19H21ClN3O5S2·Na
CAS Number:
261717-22-0
Molecular Weight:
493.96
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

100

Assay

≥98% (HPLC)

form

powder

storage condition

desiccated

color

white to beige

solubility

H2O: 2 mg/mL, clear

storage temp.

2-8°C

InChI

1S/C19H22ClN3O5S2.Na/c1-21-19(29)23-30(25,26)17-10-12(4-6-16(17)28-3)8-9-22-18(24)14-11-13(20)5-7-15(14)27-2;/h4-7,10-11H,8-9H2,1-3H3,(H3,21,22,23,24,29);/q;+1/p-1

InChI key

SUEVHDKFEXAKAF-UHFFFAOYSA-M

Biochem/physiol Actions

HMR-1098 is a potent and selective blocker of the sarcolemmal ATP-sensitive K+ (sarcKATP) channel. HMR 1098 is inhibits Kir6.2/SUR1-composed KATP channels.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Hai Xia Zhang et al.
Journal of molecular and cellular cardiology, 50(3), 552-560 (2010-12-28)
Murine ventricular and atrial ATP-sensitive potassium (K(ATP)) channels contain different sulfonylurea receptors (ventricular K(ATP) channels are Kir6.2/SUR2A complexes, while atrial K(ATP) channels are Kir6.2/SUR1 complexes). HMR 1098, the sodium salt of HMR 1883 {1-[[5-[2-(5-chloro-o-anisamido)ethyl]-2-methoxyphenyl]sulfonyl]-3-methylthiourea}, has been considered as a selective
Sergey Y Tsibulnikov et al.
General physiology and biophysics, 37(5), 537-547 (2018-10-12)
It was established that adaptation to chronic continuous normobaric hypoxia (CCNH) increases cardiac tolerance to ischemia and reperfusion. It was performed coronary artery occlusion (20 min) and reperfusion (3 h) in Wistar rats. CCNH promoted a decrease in the infarct
Xiaohui Zhang et al.
International journal of molecular medicine, 38(3), 758-766 (2016-07-20)
The sarcolemmal ATP-sensitive K+ (sarcKATP) channel plays a cardioprotective role during stress. However, the role of the sarcKATP channel in the apoptosis of cardiomyocytes and association with mitochondrial calcium remains unclear. For this purpose, we developed a model of LPS-induced sepsis

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