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P2X1

" in MedChemExpress (MCE) Product Catalog:

By Targets:	5-HT Receptor (1) Apoptosis (2) Autophagy (1) CXCR (1) Endogenous Metabolite (1) Fluorescent Dye (2) Glutathione Peroxidase (1) HIV (1) Influenza Virus (1) Interleukin Related (2) MicroRNA (1) MMP (1) Na+/Ca2+ Exchanger (1) NTPDase (1) P2X Receptor (24) P2Y Receptor (4) Reference Standards (1) Small Interfering RNA (siRNA) (1) Topoisomerase (1)
By Research Areas:	Cancer (6) Cardiovascular Disease (5) Infection (3) Inflammation/Immunology (10) Neurological Disease (8)
Oligonucleotides:	Nucleotide Analogs (1) Human Pre-designed siRNA Sets (1) Adenine Nucleotide (1) siRNAs (1)

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Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-136254

BzATP triethylammonium salt Maximum Cited Publications 14 Publications Verification	P2X Receptor	Inflammation/Immunology Cancer
BzATP triethylammonium salt acts as a P2X receptor agonist with pEC₅₀s of 8.74, 5.26, 7.10, 7.50, 6.19, 6.31, 5.33 for P2X1, P2X2, P2X3, P2X2/3, P2X4 and P2X7, respectively . BzATP triethylammonium salt is potent at P2X7 receptors with EC₅₀s of 3.6 μM and 285 μM for rat P2X7 and mouse P2X7, respectively .

HY-112461A

NF449 octasodium 4 Publications Verification	P2X Receptor	Cardiovascular Disease
NF449 octasodium is a highly potent P2X₁ receptor antagonist, with IC₅₀s of 0.28, 0.69, and 120 nM for rP2X₁, rP2X₁₊₅, P2X₂₊₃, respectively. NF449 octasodium is a G_sα-selective G Protein antagonist. NF449 octasodium suppresses the rate of GTP[γS] binding to G_sα-s, inhibits the stimulation of adenylyl cyclase activity, and blocks the coupling of β-adrenergic receptors to G_s .

HY-101044

PPADS tetrasodium 5+ Cited Publications	P2X Receptor Na+/Ca2+ Exchanger	Neurological Disease
PPADS tetrasodiuma is a non-selective P2X receptor antagonist. PPADS tetrasodiuma blocks recombinant P2X1, -2, -3, -5 with IC₅₀s ranging from 1 to 2.6 μM. PPADS tetrasodiuma blocks native P2Y2-like (IC₅₀~0.9 mM) and recombinant P2Y4 (IC₅₀~15 mM) receptors. PPADS tetrasodiuma is an inhibitor of the reverse mode of the Na/Ca ²⁺ exchanger in guinea pig airway smooth muscle .

HY-108652

α,β-Methylene-ATP trisodium 1 Publications Verification	P2X Receptor	Inflammation/Immunology
α,β-Methylene-ATP trisodium is an agonist of *P2X1* and P2X3 receptors and can cross the blood-brain barrier. α,β-Methylene-ATP trisodium can trigger a reflex pressor response by activating P2X receptors in peripheral muscles and the central locus coeruleus (LC); this effect can be blocked by the P2X antagonist PPADS (HY-108960). α,β-Methylene-ATP trisodium also activates noradrenergic neurons in the central locus coeruleus, mediating antinociceptive effects; this effect can be attenuated by the locus coeruleus damaging agent DSP-4 (HY-103210/HY-121602). α,β-Methylene-ATP trisodium can be used to study the pathological mechanisms of neuropathic pain, cardiovascular reflex regulation, and antinociceptive effects of the central nervous system .

HY-113273A

Diadenosine pentaphosphate pentasodium	P2X Receptor	Neurological Disease
Diadenosine pentaphosphate pentasodium is an agonist and negative modulator of the *P2X1* receptor, an endogenous vasoactive purine dinucleotide that can be isolated from platelets. Diadenosine pentaphosphate pentasodium mediates negative regulation of dendrite growth and number by activating homologous and heterologous P2X1 receptors, which triggers a transient and moderate increase in intracellular calcium levels within dendritic growth cones. Diadenosine pentaphosphate pentasodium is widely present in secretory vesicles such as platelets, chromaffin cells and brain synaptosomes, and exhibits selective activity on dendrite growth of cultured hippocampal neurons, inhibiting only dendrite growth without affecting axon growth. Diadenosine pentaphosphate pentasodium has a weaker ability to compete with RcCHAD for binding to polyP than short-chain polyPs .

HY-122575

Aurintricarboxylic acid 3 Publications Verification	P2X Receptor Influenza Virus Topoisomerase MicroRNA Apoptosis	Infection Neurological Disease Inflammation/Immunology
Aurintricarboxylic acid is a nanomolar-potency, allosteric antagonist with selectivity towards αβ-methylene-ATP-sensitive *P2X1Rs* and P2X3Rs, with IC₅₀s of 8.6 nM and 72.9 nM for rP2X1R and rP2X3R, respectively . Aurintricarboxylic acid is a potent anti-influenza agent by directly inhibiting the neuraminidase . Aurintricarboxylic acid is an inhibitor of topoisomerase II and apoptosis . Aurintricarboxylic acid is a selective inhibitor of the TWEAK-Fn14 signaling pathway . Aurintricarboxylic acid also acts as a cystathionine-lyase (CSE) inhibitor with an IC₅₀ of 0.6 μM . Aurintricarboxylic acid is a modifier of miRNAs that regulate miRNA function, with an IC₅₀ of 0.47 µM .

HY-D0976

NF279 1 Publications Verification	P2X Receptor HIV NTPDase CXCR	Infection
NF279 is a selective *P2X1* receptor antagonist and NTPDase inhibitor, with a P2X1 IC₅₀ value of 19 nM. NF279 suppresses GABA-evoked currents, reduces ATP-excited respiratory activity, alters hypoglossal nerve burst parameters, and blocks CXCR4, CCR5, CXCR3, and CXCR7-mediated calcium responses. NF279 arrests HIV-1 fusion downstream of CD4 binding, inhibits R5- and X4-tropic HIV-1 strains. NF279 can be used for the research of HIV-1 infection .

HY-108675

PPNDS tetrasodium	MMP P2X Receptor	Infection Cancer
PPNDS tetrasodium is a selective and competitive meprin β inhibitor (IC₅₀: 80 nM, K_i: 8 nM), and also inhibits ADAM10 (IC₅₀: 1.2 μM). PPNDS tetrasodium is also a *P2X1* receptor antagonist. PPNDS is an agonist for the ATP receptor of Paramecium. PPNDS tetrasodium potently inhibits polymerases from viruses. PPNDS tetrasodium can be used in the research of infection and cancers .

HY-D0169A

Phenol Red sodium salt 1 Publications Verification Phenolsulfonephthalein sodium salt	Fluorescent Dye Glutathione Peroxidase	Others
Phenol red (Phenolsulfonephthalein) sodium salt is a pH indicator dye. Phenol Red sodium salt is also an antagonist of rat *P2X1R. Phenol Red sodium salt enhances the halogenating activity of myeloperoxidase*. Phenol Red sodium salt shows a distinct color change from pink to yellow in a positive pH reaction .

HY-108667

TNP-ATP triethylammonium	P2X Receptor Interleukin Related Fluorescent Dye	Neurological Disease
TNP-ATP triethylammonium is a P2X receptor antagonist with an IC₅₀ of 0.010 μM for P2X₃ and an IC₅₀ of 0.062 μM for P2X_2/3. TNP-ATP triethylammonium acts as an inhibitor of CheA autophosphorylation, with a K_i of 0.7 µM. TNP-ATP triethylammonium blocks the functional activation of *P2X_1-7* receptors. TNP-ATP triethylammonium attenuates hypoxia-induced IL-1β expression and release. TNP-ATP triethylammonium alleviates visceral pain, and improves hypoxia-induced cognitive impairment, insufficient myelination and neuroinflammation. Binding of TNP-ATP triethylammonium to CheA enhances the fluorescence of the TNP group. TNP-ATP triethylammonium can be used in studies related to visceral pain. NP-ATP triethylammonium can be used in studies related to hypoxia-induced insufficient myelination and cognitive decline .

HY-112461

NF449	P2X Receptor	Cardiovascular Disease
NF449 is a highly potent P2X₁ receptor antagonist, with IC₅₀s of 0.28, 0.69, and 120 nM for rP2X₁, rP2X₁₊₅, P2X₂₊₃, respectively. NF449 is a G_sα-selective G Protein antagonist. NF449 suppresses the rate of GTP[γS] binding to G_sα-s, inhibits the stimulation of adenylyl cyclase activity, and blocks the coupling of β-adrenergic receptors to G_s .

HY-134807

Indophagolin	P2X Receptor 5-HT Receptor Autophagy	Cancer
Indophagolin is a potent, indoline-containing autophagy inhibitor (IC₅₀=140 nM). Indophagolin antagonizes the purinergic receptor P2X₄ as well as P2X₁ and P2X₃ with IC₅₀s of 2.71, 2.40 and 3.49 μM, respectively. Indophagolin also antagonizes the G_q-protein-coupled P2Y₄, P2Y₆, and P2Y₁₁ receptors (IC₅₀s =3.4~15.4 μM). Indophagolin has a strong antagonistic effect on serotonin receptor 5-HT₆ (IC₅₀=1.0 μM) and a moderate effect on receptors 5-HT_1B, 5-HT_2B, 5-HT_4e, and 5-HT₇ .

HY-108676

NF023 hexasodium 1 Publications Verification	P2X Receptor	Neurological Disease
NF023 hexasodium is a selective and competitive P2X₁ receptor antagonist, with IC₅₀ values of 0.21 μM, 28.9 μM, > 50 μM and > 100 μM for human P2X₁, P2X₃, P2X₂, and P2X₄-mediated responses respectively .

HY-101308A

MRS2179 tetrasodium hydrate 2 Publications Verification	P2Y Receptor	Cardiovascular Disease
MRS2179 tetrasodium hydrate is a competitive P2Y1 receptor antagonist, with a K_b of 102 nM and a pA₂ of 6.99 for turkey P2Y1 receptor. MRS2179 tetrasodium hydrate is selective for P2Y1 over P2X1 (IC₅₀=1.15 µM), P2X3 (12.9 µM), P2X2, P2X4, P2Y2, P2Y4, and P2Y6 receptors . MRS2179 tetrasodium hydrate inhibits platelet aggregation .

HY-134440A

α,β-Methylene-ATP	P2X Receptor	Inflammation/Immunology
α,β-Methylene-ATP is an agonist of *P2X1* and P2X3 receptors and can cross the blood-brain barrier. α,β-Methylene-ATP can trigger a reflex pressor response by activating P2X receptors in peripheral muscles and the central locus coeruleus (LC); this effect can be blocked by the P2X antagonist PPADS (HY-108960). α,β-Methylene-ATP also activates noradrenergic neurons in the central locus coeruleus, mediating antinociceptive effects; this effect can be attenuated by the locus coeruleus damaging agent DSP-4 (HY-103210/HY-121602). α,β-Methylene-ATP can be used to study the pathological mechanisms of neuropathic pain, cardiovascular reflex regulation, and antinociceptive effects of the central nervous system .

HY-108960

PPADS	P2X Receptor Interleukin Related	Neurological Disease
PPADS is a P2X receptor (P2X Receptor) antagonist and a reversible competitive antagonist of NAADP receptors, with IC₅₀ values of 68 nM (P2X1) and 214 nM (P2X3), respectively. PPADS alleviates pain-related behaviors in the central and peripheral nervous systems of mice after peripheral neuropathy, inhibits the overproduction of IL-1β, IL-6, iNOS and nNOS, and suppresses the hydrolytic activity of extracellular ATPase. PPADS blocks ATP-mediated inward currents on recombinant rat *P2X₁* and P2X₃ receptors, and inhibits purinergic nerve stimulation-induced contraction of rabbit bladder detrusor muscle. PPADS is applicable to research related to neuropathic pain .

HY-18745

BzATP triethylammonium Benzoylbenzoyl-ATP triethylammonium	P2X Receptor	Inflammation/Immunology Cancer
BzATP triethylammonium acts as a P2X receptor agonist with pEC₅₀s of 8.74, 5.26, 7.10, 7.50, 6.19, 6.31, 5.33 for P2X1, P2X2, P2X3, P2X2/3, P2X4 and P2X7, respectively . BzATP triethylammonium is potent at P2X7 receptors with EC₅₀s of 3.6 μM and 285 μM for rat P2X7 and mouse P2X7, respectively .

HY-N7740

Adenosine 2',5'-diphosphate sodium	P2Y Receptor Endogenous Metabolite	Others
Adenosine 2',5'-diphosphate sodium is a competitive P2Y1 antagonist. Adenosine 2',5'-diphosphate sodium exhibits non-selective antagonism at recombinant and human platelet *P2X1* receptors .

HY-101308

MRS2179 tetrasodium	P2Y Receptor	Cardiovascular Disease
MRS2179 tetrasodium is a competitive P2Y1 receptor antagonist, with a K_b of 102 nM and a pA₂ of 6.99 for turkey P2Y1 receptor. MRS2179 tetrasodium is selective for P2Y1 over P2X1 (IC₅₀=1.15 µM), P2X3 (12.9 µM), P2X2, P2X4, P2Y2, P2Y4, and P2Y6 receptors . MRS2179 tetrasodium inhibits platelet aggregation .

HY-19978

RO-3	P2X Receptor	Neurological Disease
RO-3 is a potent, and orally active P2X₃ and P2X_2/3 antagonist with pIC₅₀s of 5.9 and 7.0 for human homomultimeric P2X₃ and heteromultimeric P2X_2/3 receptors, respectively. RO-3 shows selectivity for P2X₃ and P2X_2/3 over all other functional homomultimeric P2X receptors (IC₅₀ >10 μM at P2X_1,2,4,5,7) .

HY-108673

Ro 0437626	P2X Receptor	Cancer
Ro 0437626 is a selective purinergic *(P2X₁)* receptor antagonist (IC₅₀ = 3 μM), but shows low affinity for P2X2, P2X3 and P2X2/3 receptors (IC₅₀ > 100 μM) .

HY-102063

MRS 2219 Pyridoxol, cyclic 3,4-hydrogen phosphate	P2X Receptor	Neurological Disease
MRS 2219 (Pyridoxol) is a selective pharmacological probe of P2X1 receptor. MRS 2219 selectively potentiated ATP-evoked responses at P2X1 receptors with an EC₅₀ of 5.9 μM .

HY-134440

α,β-Methylene-ATP dilithium	P2X Receptor	Inflammation/Immunology
α,β-Methylene-ATP dilithium is an agonist of *P2X1* and P2X3 receptors and can cross the blood-brain barrier. α,β-Methylene-ATP dilithium can trigger a reflex pressor response by activating P2X receptors in peripheral muscles and the central locus coeruleus (LC); this effect can be blocked by the P2X antagonist PPADS (HY-108960). α,β-Methylene-ATP dilithium also activates noradrenergic neurons in the central locus coeruleus, mediating antinociceptive effects; this effect can be attenuated by the locus coeruleus damaging agent DSP-4 (HY-103210/HY-121602). α,β-Methylene-ATP dilithium can be used to study the pathological mechanisms of neuropathic pain, cardiovascular reflex regulation, and antinociceptive effects of the central nervous system .

HY-137606

Uridine adenosine tetraphosphate UP4A	P2X Receptor	Cardiovascular Disease
Uridine adenosine tetraphosphate (UP4A) is an endothelium-derived vasoconstrictor that primarily acts through the *P2X1* receptor and possibly through the P2Y2 and P2Y4 receptors. Uridine adenosine tetraphosphate can be used in the study of cardiovascular diseases .

HY-D1199

Blue FPG-A trisodium	P2X Receptor P2Y Receptor	Inflammation/Immunology
Blue FPG-A trisodium is a selective antagonist of P2X₁ receptor and P2Y₁ receptor with IC₅₀ values of 35.5 μM and 2.6 μM, respectively. Blue FPG-A trisodium is a structural isomer of the components of Reactive Blue 2 (RB2) .

HY-101077

Iso-PPADS tetrasodium	P2X Receptor	Inflammation/Immunology
Iso-PPADS tetrasodium is a P2X-purinoceptor antagonist. Iso-PPADS tetrasodium inhibits P2X1 and P2X3 receptor with IC₅₀s of 43 nM and 84 nM. Iso-PPADS tetrasodium is protective against ventilator-induced brain injury (VIBI) .

HY-167704

NF023	Apoptosis	Cancer
NF023 is a compound that inhibits X-BIR1/TAB1 assembly activity. NF023 can affect cell survival signaling pathways by interfering with XIAP-mediated NF-κB activation. NF023 also shows potential as a selective P2X1 adenylate receptor antagonist. This compound has the potential to synergize with existing pro-apoptotic drugs and play an important role in cancer suppression .

HY-RS09897

P2RX1 Human Pre-designed siRNA Set A	Small Interfering RNA (siRNA)	Others
P2RX1 Human Pre-designed siRNA Set A contains three designed siRNAs for P2RX1 gene (Human), as well as a negative control, a positive control, and a FAM-labeled negative control.

P2RX1 Human Pre-designed siRNA Set A P2RX1 Human Pre-designed siRNA Set A

HY-186112

PSFL2915	P2X Receptor	Inflammation/Immunology
PSFL2915 is a P2X receptor inhibitor with oral effectiveness, with an IC₅₀ of 0.319 μM for human P2X3, 0.261 μM for rat P2X2/3, and 13.3 μM for human P2X2, and exhibits ~42-fold selectivity for human P2X3 over human P2X2. PSFL2915 inhibits human P2X3 activation by preventing allosteric tightening of the inner pocket of the head domain required for channel opening, with magnesium-dependent inhibition. PSFL2915 inhibits rat P2X2/3 and human P2X2 receptor activation, and has low activity against human *P2X1, P2X4, and P2X7* receptors. PSFL2915 can be used for the research of chronic cough .

HY-108652R

α,β-Methylene-ATP trisodium (Standard)	Reference Standards P2X Receptor	Inflammation/Immunology
α,β-Methylene-ATP trisodium (Standard) is the analytical standard of α,β-Methylene-ATP (trisodium) (HY-108652). This product is intended for research and analytical applications. α,β-Methylene-ATP trisodium is an agonist of P2X1 and P2X3 receptors and can cross the blood-brain barrier. α,β-Methylene-ATP trisodium can trigger a reflex pressor response by activating P2X receptors in peripheral muscles and the central locus coeruleus (LC); this effect can be blocked by the P2X antagonist PPADS (HY-108960). α,β-Methylene-ATP trisodium also activates noradrenergic neurons in the central locus coeruleus, mediating antinociceptive effects; this effect can be attenuated by the locus coeruleus damaging agent DSP-4 (HY-103210/HY-121602). α,β-Methylene-ATP trisodium can be used to study the pathological mechanisms of neuropathic pain, cardiovascular reflex regulation, and antinociceptive effects of the central nervous system .

Cat. No.	Product Name	Type

HY-D0169A

Phenol Red sodium salt 1 Publications Verification Phenolsulfonephthalein sodium salt	Fluorescent Dye
Phenol red (Phenolsulfonephthalein) sodium salt is a pH indicator dye. Phenol Red sodium salt is also an antagonist of rat *P2X1R. Phenol Red sodium salt enhances the halogenating activity of myeloperoxidase*. Phenol Red sodium salt shows a distinct color change from pink to yellow in a positive pH reaction .

Adenosine 2',5'-diphosphate sodium	Classification of Application Fields Ketones, Aldehydes, Acids Other Diseases Endogenous metabolite Disease Research Fields Source Classification	P2Y Receptor Endogenous Metabolite
Adenosine 2',5'-diphosphate sodium is a competitive P2Y1 antagonist. Adenosine 2',5'-diphosphate sodium exhibits non-selective antagonism at recombinant and human platelet *P2X1* receptors .

Cat. No.	Product Name		Classification

HY-113273A

Diadenosine pentaphosphate pentasodium		Nucleotide Analogs Adenine Nucleotide
Diadenosine pentaphosphate pentasodium is an agonist and negative modulator of the *P2X1* receptor, an endogenous vasoactive purine dinucleotide that can be isolated from platelets. Diadenosine pentaphosphate pentasodium mediates negative regulation of dendrite growth and number by activating homologous and heterologous P2X1 receptors, which triggers a transient and moderate increase in intracellular calcium levels within dendritic growth cones. Diadenosine pentaphosphate pentasodium is widely present in secretory vesicles such as platelets, chromaffin cells and brain synaptosomes, and exhibits selective activity on dendrite growth of cultured hippocampal neurons, inhibiting only dendrite growth without affecting axon growth. Diadenosine pentaphosphate pentasodium has a weaker ability to compete with RcCHAD for binding to polyP than short-chain polyPs .

HY-RS09897

P2RX1 Human Pre-designed siRNA Set A		siRNAs Human Pre-designed siRNA Sets
P2RX1 Human Pre-designed siRNA Set A contains three designed siRNAs for P2RX1 gene (Human), as well as a negative control, a positive control, and a FAM-labeled negative control.

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P2X1

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