ML297 | GIRK inhibitor

CAS:
1443246-62-5
Catalog Number:
10-1469
Activity:
GIRK inhibitor
Chemical Name:
N-(3.4-Difluorophenyl)-n’-(3-methyl-1-phenyl-1H-pyrazol-5-yl)urea
Alternate Names:
VU0456810
Molecular Weight:
328.32
Molecular Formula:
C17H14F2N4O
Solubility:
Soluble in DMSO (up to 45 mg/ml) or in Ethanol (up to 20 mg/ml)
Physical Properties:
White solid
Purity:
98% by TLC
NMR (Conforms)
Storage Temperature:
-20°C
Stability:
Stable for 1 year from date of purchase as supplied. Solutions in DMSO or ethanol may be stored at -20°C for up to 3 months.
Shipping Code:
RT

Available Options

Size :PriceQuantity 
10 mg$70.00
50 mg$280.00

ML297 (1443246-62-5) is a selective GIRK 1/2 (Kir3.1/3.2) channel activator, IC50 = 160, 887 and 914 nM for GIRK1/2, GIRK1/4 and GIRK1/3 respectively. Has no effect on GIRK2, GIRK2/3, Kir2.1 and Kv7.4 channels.1,2  Displays antiseizure activity2 and decreases anxiety-related behavior without sedative or addictive effects3. Reduces glucose- and IBMX-stimulated GLP-1 secretion with no effect on GIP in murine L and K cells.4 Brain penetrant.

References/Citations:

1) Wen et al. (2014), Discovery of potent and selective GIRK1/2 modulators via “molecular switches’ within a series of 1-(3-cyclopropyl-1-phenyl-1H-pyrazol-5-yl)ureas; Bioorg. Med. Chem. Lett., 24 5102
2) Kaufmann et al. (2013), ML-297 (VU0456810), the first potent and selective activator of the GIRK potassium channel, displays antiepileptic properties in mice; ACS Chem. Neurosci., 4 1278
3) Wydeven et al. (2014), Mechanisms underlying the activation of G-protein-gated inwardly rectifying K+ (GIRK) channels by the novel anxiolytic drug, ML297; Proc. Natl. Acad. Sci. USA, 111 10755
4) Psichas et al. (2016), Galanin inhibits GLP-1 and GIP secretion via the GAL1 receptor in enteroendocrine L and K cells; Br. J. Pharmacol., 173 888

CAS:
1443246-62-5
Catalog Number:
10-1469
Activity:
GIRK inhibitor
Chemical Name:
N-(3.4-Difluorophenyl)-n’-(3-methyl-1-phenyl-1H-pyrazol-5-yl)urea
Alternate Names:
VU0456810
Molecular Weight:
328.32
Molecular Formula:
C17H14F2N4O
Solubility:
Soluble in DMSO (up to 45 mg/ml) or in Ethanol (up to 20 mg/ml)
Physical Properties:
White solid
Purity:
98% by TLC
NMR (Conforms)
Storage Temperature:
-20°C
Stability:
Stable for 1 year from date of purchase as supplied. Solutions in DMSO or ethanol may be stored at -20°C for up to 3 months.
Shipping Code:
RT

Safety Data Sheet:

N/A

Product Data Sheet:

Materials provided by Focus Biomolecules are for laboratory research use only and are not intended for human or veterinary applications. Please note that we do not sell to individuals and that all orders placed by non-research organizations will incur a $20 restocking/refund fee