A potent and selective PDE2 inhibitor
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BAY 60-7550

Item No. 10011135

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
2-[(3,4-dimethoxyphenyl)methyl]-7-[(1R)-1-hydroxyethyl]-4-phenylbutyl]-5-methyl-imidazo[5,1-f][1,2,4]triazin-4(1H)-one
CAS Number
439083-90-6
Molecular Formula
C27H32N4O4
Formula Weight
476.6
Purity
≥95%
Formulation
A crystalline solid
Solubility(Learn about Variance in Solubility)
Acetone: 10 mg/mlDMSO: 10 mg/mlEthanol: 10 mg/ml
SMILES
COc1cc(ccc1OC)Cc1[nH]c(=O)c2c(C)nc([C@@H](CCCc3ccccc3)[C@@H](C)O)n2n1
InChi Code
InChI=1S/C27H32N4O4/c1-17-25-27(33)29-24(16-20-13-14-22(34-3)23(15-20)35-4)30-31(25)26(28-17)21(18(2)32)12-8-11-19-9-6-5-7-10-19/h5-7,9-10,13-15,18,21,32H,8,11-12,16H2,1-4H3,(H,29,30,33)/t18-,21+/m1/s1
InChi Key
MYTWFJKBZGMYCS-NQIIRXRSSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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Certificates of Analysis & Batch Specific Data

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    1 mg

    $103

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    5 mg

    $267

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    10 mg

    $481

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    Product Description

    The second messengers cAMP and cGMP are important mediators of signal transduction and hence a wide range of cellular processes including vasodilation and synaptic plasticity. Type 2 cyclic nucleotide phosphodiesterases (PDE2) isoforms inactivate cAMP and cGMP by hydrolyzing the phosphodiester bond. BAY 60-7550 is a potent PDE2 inhibitor with IC50 values of 2.0 nM (bovine) and 4.7 nM (human).1 It is 50-fold more selective for PDE2 compared to PDE1 and greater than 100-fold selective compared to PDE5 PDE3B, PDE4B, PDE7B, PDE8A, PDE9A, PDE10A, and PDE11A.1 At 3 mg/kg BAY 60-7550 antagonizes oxidative stress-induced anxiety-like behavioral effects in mice by increasing cGMP signaling.2 At 1 mg/kg BAY 60-7550 improves the performance of rats in an object location task, enhancing cAMP/cGMP-mediated object and spatial memory consolidation.3

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Boess, F.G., Hendrix, M., van der Staay, F.J., et al. Inhibition of phosphodiesterase 2 increases neuronal cGMP, synaptic plasticity and memory performance. Neuropharmacology 47(7), 1081-1092 (2004).

    2. Masood, A., Nadeem, A., Mustafa, S.J., et al. Reversal of oxidative stress-induced anxiety by inhibition of phosphodiesterase-2 in mice. J. Pharmacol. Exp. Ther. 326(2), 369-379 (2008).

    3. Rutten, K., Van Donkelaar, E.L., Ferrington, L., et al. Phosphodiesterase inhibitors enhance object memory independent of cerebral blood flow and glucose utilization in rats. Neuropsychopharmacology 34(8), 1914-1925 (2009).