SML0135
GPV574
≥98% (HPLC)
Synonym(s):
1-[4-[3-[4-(2,3-dimethylphenyl)-1-piperazinyl]-2-hydroxypropoxy]phenyl]-ethanone
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About This Item
Empirical Formula (Hill Notation):
C23H30N2O3
CAS Number:
Molecular Weight:
382.50
NACRES:
NA.25
PubChem Substance ID:
UNSPSC Code:
12352200
MDL number:
InChI
1S/C23H30N2O3/c1-17-5-4-6-23(18(17)2)25-13-11-24(12-14-25)15-21(27)16-28-22-9-7-20(8-10-22)19(3)26/h4-10,21,27H,11-16H2,1-3H3
SMILES string
CC(=O)c1ccc(OCC(O)CN2CCN(CC2)c3cccc(C)c3C)cc1
InChI key
KQZDGQRWGREOJP-UHFFFAOYSA-N
assay
≥98% (HPLC)
form
powder
color
white to tan
solubility
DMSO: ≥10 mg/mL (warmed to 60°C)
storage temp.
2-8°C
Biochem/physiol Actions
GPV574 is a derivative of the Class 1C antiarrhythmic drug propafenone. GPV574 inhibits the delayed rectifier K+ channel HERG with similar affinity and time constant as propafenone (IC50 = 5 mM), but unlike the parent compound, does not remain permanently trapped in the channel pore. After wash-out of GPV574, channel activity is recovered within 60 seconds.
Reversible HERG Channel Inhibitor
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