PPADS

CAT: 0804-HY-108960Size: 1 EachDry Ice: NoHazardous: No
CAT#:0804-HY-108960Size:1 Each
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Description
PPADS is a P2 receptor antagonist, with IC50s of 68 nM (P2X1) and 214 nM (P2X3) . PPADS acts as an ATP (nucleotide) mimetic and competes with ATP for its binding site on P2 receptors. PPADS is also a reversible competitive antagonist of the NAADP receptor. PPADS reverses nociceptive hypersensitivity and reduces the increased NO/NOS system and IL-1β in both peripheral and central steps of nervous system[1][2][3].
CAS Number
[149017-66-3]
UNSPSC
12352005
Target
P2X Receptor
Type
Reference compound
Related Pathways
Membrane Transporter/Ion Channel
Field of Research
Inflammation/Immunology
Assay Protocol
https://www.medchemexpress.com/ppads.html
Smiles
O=CC1=C(C(C)=NC(/N=N/C2=CC=C(S(=O)(O)=O)C=C2S(=O)(O)=O)=C1COP(O)(O)=O)O
Molecular Formula
C14H14N3O12PS2
Molecular Weight
511.38
References & Citations
[1]Billington RA, et al. PPADS is a reversible competitive antagonist of the NAADP receptor. Cell Calcium. 2007 Jun;41 (6) :505-11. |[2]Brown SG, et al. Actions of a Series of PPADS Analogs at P2X1 and P2X3 Receptors. Drug Dev Res. 2001 Aug;53 (4) :281-291. |[3]Martucci C, et al. The purinergic antagonist PPADS reduces pain related behaviours and interleukin-1 beta, interleukin-6, iNOS and nNOS overproduction in central and peripheral nervous system after peripheral neuropathy in mice. Pain. 2008 Jul;137 (1) :81-95.
Shipping Conditions
Room temperature
Scientific Category
Reference compound1
Clinical Information
No Development Reported
Isoform
P2X1 Receptor; P2X2 Receptor
Citation 01
ACS Chem Neurosci. 2025 Feb 5;16 (3) :374-383. |bioRxiv. 2023 Sep 17.|bioRxiv. 2024 November 03.|Int Immunopharmacol. 2025 Sep 6:165:115494.|J Biol Chem. 2021 Oct;297 (4) :101166.|J Endocrinol Invest. 2025 Feb;48 (2) :317-332.|J Med Chem. 2025 May 8;68 (9) :9723-9740.|Mil Med Res. 2024 Jun 27;11 (1) :41.|Pharmacol Biochem Behav. 2025 Dec:257:174114.

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