Merck PF-05085727

PF-05085727

≥98% (HPLC)

4-(1-Azetidinyl)-1-methyl-3-[1-methyl-5-[4-(trifluoromethyl)phenyl]-1H-pyrazol-4-yl]-1H-pyrazolo[3,4-d]pyrimidine, 4-(Azetidin-1-yl)-1-methyl-3-(1-methyl-5-(4-(trifluoromethyl)phenyl)-1H-pyrazol-4-yl)-1H-pyrazolo[3,4-d]pyrimidine

Quality Level

100

assay

≥98% (HPLC)

form

powder

manufacturer/tradename

Pfizer®

색상

white to beige

solubility

DMSO: 2 mg/mL, clear

주관자

Pfizer

저장 온도

room temp

SMILES string

CN(N=C1)C(C2=CC=C(C(F)(F)F)C=C2)=C1C3=NN(C)C4=C3C(N5CCC5)=NC=N4

PF-05085727 is a potent inhibitor against cGMP-dependent phosphodiesterase PDE2 (PDE2A; IC50 = 2.3 nM) with >500-fold selectivity over other PDEs. Its 3-[(18)F]fluoroazetidinyl derivative ([(18)F]PF-05270430) has been successfully applied via i.v. injection as a brain-permeant probe for imaging brain PDE2 in live cynomolgus monkeys by positron emission tomography (PET).