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172733-42-5

172733-42-5 Structure

172733-42-5 Structure
IdentificationBack Directory
[Name]

NATRIUM[(1-BENZYL-2-ETHYL-3-OXAMOYLINDOOL-4-YL)OXY]ACETAAT
[CAS]

172733-42-5
[Synonyms]

LY 315920Na
LY 315920 sodium
Varespladib sodium
LY315920 sodiuM salt
NATRIUM[(1-BENZYL-2-ETHYL-3-OXAMOYLINDOOL-4-YL)OXY]ACETAAT
[[3-(Aminooxoacetyl)-2-ethyl-1-(phenylmethyl)-1H-indol-4-yl]oxy]acetic acid monosodium salt
[Molecular Formula]

C21H19N2NaO5
[MOL File]

172733-42-5.mol
[Molecular Weight]

402.376
Chemical PropertiesBack Directory
[form ]

Solid
[color ]

Off-white to light yellow
Hazard InformationBack Directory
[Uses]

Treatment of sepsis (sPLA2inhibitor).
[in vivo]

Varespladib sodium treatment inhibits human sPLA2-induced release of thromboxane A2 (TXA2) from isolated guinea pig lung bronchoalveolar lavage cells with an IC50 of 0.79 μM. And the ED50 for Varespladib sodium is 16.1 mg/kg[1].

Animal Model:Male Hartley guinea pigs (300-500 g)[1]
Dosage:3 mg/kg, 10 mg/kg, and 30 mg/kg
Administration:Intravenous injection (Pharmacokinetic study)
Result:Consistent inhibition of sPLA2 activity in BAL fluid was observed. Reduced the human sPLA2-induced generation of TXA2 on BAL cells from guinea pigs.
[IC 50]

sPLA2: 9 nM (IC50)
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