Date published: 2026-4-24

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P2Y1 Inhibitors

P2Y1 inhibitors belong to a distinct chemical class of compounds designed to target and modulate the activity of the P2Y1 receptor, a subtype of purinergic receptors. These receptors are part of a larger family known as G-protein-coupled receptors (GPCRs) and are primarily activated by extracellular nucleotides like adenosine diphosphate (ADP). The P2Y1 receptor plays a crucial role in various physiological processes by mediating cellular responses to ADP, including platelet aggregation, smooth muscle contraction, and neurotransmitter release. To exert their effects, P2Y1 receptors activate intracellular signaling pathways upon ligand binding, making them attractive targets for drug development. Chemically, P2Y1 inhibitors are structurally diverse compounds that are specifically designed to block the activation of P2Y1 receptors by competitive binding to their ligand-binding sites. These inhibitors can be small organic molecules or more complex compounds, and their mechanism of action typically involves preventing ADP or other nucleotides from binding to and activating the P2Y1 receptor. By doing so, P2Y1 inhibitors can modulate downstream signaling events, thereby influencing cellular responses mediated by this receptor. The development of P2Y1 inhibitors has contributed to our understanding of purinergic signaling and has paved the way for further research and application in various aspects of biology.

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

NF 449

389142-38-5sc-203159
10 mg
$314.00
5
(1)

NF 449 is a selective P2Y1 receptor antagonist, distinguished by its unique binding affinity that disrupts ATP-mediated signaling. This compound exhibits a high degree of specificity, effectively blocking receptor activation and subsequent intracellular calcium influx. Its structural features allow for distinct molecular interactions, influencing receptor conformation and inhibiting downstream signaling pathways. The compound's kinetic properties enable it to modulate receptor activity with precision, making it a valuable tool for studying purinergic signaling dynamics.

Adenosine 2′,5′-diphosphate sodium salt

154146-84-6sc-214495
sc-214495A
5 mg
25 mg
$160.00
$530.00
2
(0)

Adenosine 2',5'-diphosphate sodium salt serves as a potent agonist for the P2Y1 receptor, facilitating the activation of G-protein coupled pathways. Its unique phosphate group arrangement enhances binding affinity, promoting receptor conformational changes that trigger intracellular signaling cascades. The compound's rapid kinetics allow for swift modulation of cellular responses, influencing platelet aggregation and vascular functions. Its distinct molecular interactions underscore its role in purinergic signaling networks.

MRS 2179 ammonium salt

101204-49-3sc-253058
5 mg
$313.00
1
(0)

MRS2179 selectively antagonizes P2Y1 by blocking the binding of ADP, thereby potentially reducing P2Y1-mediated responses.

PPADS tetrasodium salt

192575-19-2sc-253332
sc-253332A
10 mg
50 mg
$101.00
$376.00
2
(0)

PPADS tetrasodium salt acts as a selective antagonist for the P2Y1 receptor, effectively inhibiting its activation. The compound's unique structure allows it to disrupt the binding of endogenous nucleotides, altering receptor dynamics and downstream signaling pathways. Its high affinity for the receptor ensures prolonged interaction, impacting the kinetics of purinergic signaling. This modulation can influence various cellular processes, highlighting its role in regulating physiological responses.

2-Methylthio-ADP trisodium salt

475193-31-8sc-203464
10 mg
$838.00
5
(1)

2-MeSADP, though an agonist, upon chronic exposure could lead to P2Y1 downregulation, which indirectly inhibits its expression.

Ticagrelor

274693-27-5sc-472972
sc-472972A
sc-472972B
sc-472972C
10 mg
25 mg
50 mg
100 mg
$104.00
$228.00
$270.00
$302.00
(0)

Ticagrelor has the capability to inhibit the P2Y1 receptor, among others, which could diminish platelet aggregation pathways.

Prasugrel

150322-43-3sc-391536
100 mg
$79.00
(0)

Prasugrel metabolites may inhibit P2Y1 receptor activity, potentially affecting platelet function regulation.