ChemicalBook--->CAS DataBase List--->170142-20-8

170142-20-8

170142-20-8 Structure

170142-20-8 Structure
IdentificationBack Directory
[Name]

ZD 9379
[CAS]

170142-20-8
[Synonyms]

ZD 9379
7-CHLORO-2,3-DIHYDRO-2-(4-METHOXY-2-METHYLPHENYL)PYRIDAZINO [4,5-B] QUINOLINE-1,4,10(5H)TRIONE
Pyridazino[4,5-b]quinoline-1,4,10(5H)-trione, 7-chloro-2,3-dihydro-2-(4-methoxy-2-methylphenyl)-
[Molecular Formula]

C19H14ClN3O4
[MDL Number]

MFCD27991266
[MOL File]

170142-20-8.mol
[Molecular Weight]

383.79
Chemical PropertiesBack Directory
[density ]

1.54±0.1 g/cm3(Predicted)
[storage temp. ]

Store at -20°C
[solubility ]

<19.19mg/ml in DMSO; <7.68mg/ml in 1eq. NaOH
[pka]

9.25±0.20(Predicted)
Hazard InformationBack Directory
[Uses]

7-Chloro-2,3-dihydro-2-(4-methoxy-2-methylphenyl)pyridazino[4,5-b]quinoline-1,4,10(5H)-trione is a N-methyl-D-aspartate receptor antagonist and a neuroprotective agent.
[in vivo]

ZD-9379 (5 mg/kg) reduces number of spreading depressions and infarct size in rats with permanent middle cerebral artery occlusion[1].

Animal Model:Male Sprague-Dawley rats weighing 290 to 340 g undergoing permanent middle cerebral artery occlusion (MCAO)[1]
Dosage:5 mg/kg
Administration:Group1: a 5-mg/kg bolus of ZD-9379 over 5 minutes followed by 5 mg/kg per hour drug infusion for 4 hours beginning 30 minutes before MCAO. Group 2: (post-MCAO treatment group), a 5-mg/kg bolus of ZD-9379 30 minutes after MCAO followed by 5 mg/kg per hour drug infusion for 4 hours.
Result:Initiated before or after MCAO significantly reduced the number of Spreading depressions (SDs) and infarct volume in a permanent focal ischemia model.
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