PSB 0739

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Description: Highly potent P2Y12 antagonist
Chemical Name: 1-Amino-9,10-dihydro-9,10-dioxo-4-[[4-(phenylamino)-3-sulfophenyl]amino]-2-anthracenesulfonic acid sodium salt
Purity: ≥95% (HPLC)
Citations (15)
Reviews (2)
Literature (1)

Biological Activity for PSB 0739

PSB 0739 is a highly potent P2Y12 receptor antagonist (Ki = 24.9 nM). Unlike clopidogrel (Cat. No. 2490), does not require bioactivation.

Licensing Information

Sold with the permission of the University of Bonn.

Technical Data for PSB 0739

M. Wt 609.54
Formula C26H17N3Na2O8S2
Storage Desiccate at RT
Purity ≥95% (HPLC)
CAS Number 1052087-90-7
PubChem ID 44583582
Smiles [Na+].[Na+].NC1=C(C=C(NC2=CC(=C(NC3=CC=CC=C3)C=C2)S([O-])(=O)=O)C2=C1C(=O)C1=CC=CC=C1C2=O)S([O-])(=O)=O

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

Tocris products are intended for laboratory research use only, unless stated otherwise.

Solubility Data for PSB 0739

Solvent Max Conc. mg/mL Max Conc. mM
water 15.24 25

Preparing Stock Solutions for PSB 0739

The following data is based on the product molecular weight 609.54. Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Select a batch to recalculate based on the batch molecular weight:
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.25 mM 6.56 mL 32.81 mL 65.62 mL
1.25 mM 1.31 mL 6.56 mL 13.12 mL
2.5 mM 0.66 mL 3.28 mL 6.56 mL
12.5 mM 0.13 mL 0.66 mL 1.31 mL

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Product Datasheets for PSB 0739

Certificate of Analysis / Product Datasheet
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References for PSB 0739

References are publications that support the biological activity of the product.

Hoffmann et al (2009) Interaction of new, very potent non-nucleotide antagonists with Arg256 of the human platelet P2Y12 receptor. J.Pharmacol.Exp.Ther. 331 648 PMID: 19690189

Baqi et al (2009) High-affinity, non-nucleotide-derived competitive antagonists of platelet P2Y12 receptors. J.Med.Chem. 52 3784 PMID: 19463000

Felix et al (2011) Development of a comprehensive set of P2 receptor pharmacological research compounds. Purinerg.Sig. 8 101 PMID: 22052555

If you know of a relevant reference for PSB 0739, please let us know.

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Keywords: PSB 0739, PSB 0739 supplier, PSB0739, potent, selective, p2y12, purine, receptors, antagonists, purinoceptors, purinergic, antagonises, inhibitors, inhibits, Purinergic, P2Y, Receptors, 3983, Tocris Bioscience

15 Citations for PSB 0739

Citations are publications that use Tocris products. Selected citations for PSB 0739 include:

Wang et al (2014) Nucleolin down-regulation is involved in ADP-induced cell cycle arrest in S phase and cell apoptosis in vascular endothelial cells. PLoS One 9 e110101 PMID: 25290311

Abud et al (2017) iPSC-Derived Human Microglia-like Cells to Study Neurological Diseases. Neuron 94 278 PMID: 28426964

Takayama et al (2016) Diurnal dynamic behavior of microglia in response to infected bacteria through the UDP-P2Y6 receptor system Scientific Reports 6 30006 PMID: 27445174

Uderhardt et al (2019) Resident Macrophages Cloak Tissue Microlesions to Prevent Neutrophil-Driven Inflammatory Damage. Cell 177 541 PMID: 30955887

Madry et al (2018) Microglial Ramification, Surveillance, and Interleukin-1β Release Are Regulated by the Two-Pore Domain K+ Channel THIK-1. Neuron 97 299 PMID: 29290552

Domokos et al (2022) Microglia modulate blood flow, neurovascular coupling, and hypoperfusion via purinergic actions. J Exp Med 219 PMID: 35201268

Tibor et al (2022) The dualistic role of the purinergic P2Y12-receptor in an in vivo model of Parkinson's disease: Signalling pathway and novel therapeutic targets. Pharmacol Res 176 106045 PMID: 34968684

Stefano L et al (2022) TREM2 regulates purinergic receptor-mediated calcium signaling and motility in human iPSC-derived microglia. Elife 11 PMID: 35191835

Alice et al (2020) Antiplatelet Drug Ticagrelor Enhances Chemotherapeutic Efficacy by Targeting the Novel P2Y12-AKT Pathway in Pancreatic Cancer Cells. Cancers (Basel) 12 PMID: 31968611

Anne-Mette et al (2020) Prevention of P2 Receptor-Dependent Thrombocyte Activation by Pore-Forming Bacterial Toxins Improves Outcome in A Murine Model of Urosepsis. Int J Mol Sci 21 PMID: 32781764

Smith et al (2017) Protease-activated receptor-4 and P2Y12 Dimerize, Co-Internalize and Activate Akt Signaling via Endosomal Recruitment of β-arrestin. J Biol Chem PMID: 28652403

Aungraheeta et al (2016) Inverse agonism at the P2Y12 receptor and ENT1 transporter blockade contribute to platelet inhibition by ticagrelor. Blood 128 2717 PMID: 27694321

Nishimura et al (2015) The Suramin Derivative NF449 Interacts with the 5-fold Vertex of the Enterovirus A71 Capsid to Prevent Virus Attachment to PSGL-1 and Heparan Sulfate. PLoS Pathog 11 e1005184 PMID: 26430888

Cserép et al (2020) Microglia Monitor and Protect Neuronal Function Through Specialized Somatic Purinergic Junctions. Science 367 528 PMID: 31831638

Mária et al (2021) Involvement of P2Y12 receptors in a nitroglycerin-induced model of migraine in male mice. Br J Pharmacol 178 4626-4645 PMID: 34363208

Do you know of a great paper that uses PSB 0739 from Tocris? Please let us know.

Reviews for PSB 0739

Average Rating: 4 (Based on 2 Reviews.)

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Good inhibitor.
By Anonymous on 06/06/2020
Assay Type: In Vivo
Species: Mouse
Cell Line/Tissue: phagocyte

H20; dilution 10 μM

review image

P2Y12 blocker.
By Anonymous on 01/30/2018
Assay Type: Ex Vivo
Species: Mouse
Cell Line/Tissue: acute brain slice

Used to block P2Y12 in acute brain slices. Monitored was the motility of microglia. No significant effect was found.

Literature in this Area

Tocris offers the following scientific literature in this area to showcase our products. We invite you to request* your copy today!

*Please note that Tocris will only send literature to established scientific business / institute addresses.

P2X and P2Y Receptors Scientific Review

P2X and P2Y Receptors Scientific Review

Written by Kenneth Jacobson, this review provides an overview of the different subtypes and structures of the P2 receptor families, as well as the pharmacological probes used to study them; compounds available from Tocris are listed.