Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

View All Documentation

PZ0351

Sigma-Aldrich

PF-2545920 hydrochloride

≥97% (HPLC)

Synonym(s):

2-[4-(1-Methyl-4-pyridin-4-yl-1H-pyrazol-3-yl)-phenoxymethyl]-quinoline hydrochloride, MP-10 hydrochloride, PF-02545920 hydrochloride, PF-920 hydrochloride

Sign Into View Organizational & Contract Pricing

Select a Size

5 MG
$111.15
25 MG
$477.00

$111.15

List Price$117.00
Web-Only Promotion

Available to ship onMay 06, 2025Details

Request a Bulk Order
Notify Me

Get notified when this item is ready to ship via email.

All Photos(1)

Select a Size

Change View
5 MG
$111.15
25 MG
$477.00

About This Item

Empirical Formula (Hill Notation):
C25H20N4O · HCl
CAS Number:
898562-94-2
Molecular Weight:
428.91
MDL number:
MFCD30489759
UNSPSC Code:
51111800
NACRES:
NA.77

$111.15

List Price$117.00
Web-Only Promotion

Available to ship onMay 06, 2025Details

Request a Bulk Order
Notify Me

Get notified when this item is ready to ship via email.

Quality Level

100

assay

≥97% (HPLC)

form

powder

storage condition

desiccated

color

white to brown

solubility

DMSO: 20 mg/mL, clear

storage temp.

room temp

SMILES string

CN1C=C(C2=CC=NC=C2)C(C(C=C3)=CC=C3OCC4=NC5=CC=CC=C5C=C4)=N1.[H]Cl

InChI

1S/C25H20N4O/c1-29-16-23(18-12-14-26-15-13-18)25(28-29)20-7-10-22(11-8-20)30-17-21-9-6-19-4-2-3-5-24(19)27-21/h2-16H,17H2,1H3

InChI key

AZEXWHKOMMASPA-UHFFFAOYSA-N

Biochem/physiol Actions

PF-2545920 hydrochloride (MP-10) is a potent and selective cyclic nucleotide phosphodiesterase (PDE) 10A competitive inhibitor with a reported IC50 value of 1.26 nM. PDE10A hydrolyzes both cAMP and cGMP, and is highly expressed in medium spiny neurons of the mammalian striatum and in basal ganglia areas where D1 and D2 dopamine receptors are expressed. PF-2545920 has been studied for treatment of schizophrenia and Huntington′s disease.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
0000267865
0000263274
126M4728V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Patrick R Verhoest et al.
Journal of medicinal chemistry, 52(16), 5188-5196 (2009-07-28)
By utilizing structure-based drug design (SBDD) knowledge, a novel class of phosphodiesterase (PDE) 10A inhibitors was identified. The structure-based drug design efforts identified a unique "selectivity pocket" for PDE10A inhibitors, and interactions within this pocket allowed the design of highly
Jonathan M Wilson et al.
Neuropharmacology, 99, 379-386 (2015-08-11)
Studies described here tested the hypothesis that phosphodiesterase 10A inhibition by a selective antagonist, MP-10, activates the dopamine D2 receptor expressing medium spiny neurons to a greater extent than the D1 receptor expressing neurons. We used regional pattern of c-Fos
Vahri Beaumont et al.
Neuron, 92(6), 1220-1237 (2016-12-06)
Huntington's disease (HD) symptoms are driven to a large extent by dysfunction of the basal ganglia circuitry. HD patients exhibit reduced striatal phoshodiesterase 10 (PDE10) levels. Using HD mouse models that exhibit reduced PDE10, we demonstrate the benefit of pharmacologic PDE10 inhibition

Questions

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service