PF 04449613

Catalog # Availability Size / Price Qty
PF 04449613 | CAS No. 1236858-52-8 | Phosphodiesterase Inhibitors
1 Image
Description: Potent PDE9 inhibitor; brain penetrant
Alternative Names: PF 9613

Chemical Name: 1,5-Dihydro-6-[(1R)-1-(3-phenoxy-1-azetidinyl)ethyl]-1-(tetrahydro-2H-pyran-4-yl)-4H-pyrazolo[3,4-d]pyrimidin-4-one

Purity: ≥98%

Product Details

Biological Activity

PF 04449613 is a potent PDE9 inhibitor (IC50 = 22 nM). PF 4449613 shows more than 1000-fold selectivity for PDE9A over most of 79 other non-PDE targets investigated, except for cytochrome P450 2C19 (IC50 = 1600 nM), dopamine transporter (Ki = 110 nM), μ-opioid receptor (Ki =3500 nM), and sodium channel binding site 2 (Ki =470 nM). PF 04449613 reduces body fat in mice with diet-induced obesity, stimulating mitochondrial activity in brown and white fat, and improving cardiometabolic syndrome symptoms. Brain penetrant. PF 04449613 increases synaptic calcium activity and learning-dependent synaptic plasticity in mice.

Technical Data

Soluble to 100 mM in DMSO
Store at -20°C

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.

Additional Information

Licensing Caveats:
Sold for research purposes under agreement from Pfizer Inc.

Product Datasheets

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