1. Signaling Pathways
  2. GPCR/G Protein
  3. Adenosine Receptor
  4. Adenosine Receptor Antagonist

Adenosine Receptor Antagonist

Adenosine Receptor Antagonists (195):

Cat. No. Product Name Effect Purity
  • HY-19532
    ZM241385
    Antagonist 99.45%
    ZM241385 is a potent, high affinity and selective adenosine A2a receptor (A2AR) antagonist with a Ki value of 1.4 nM.
  • HY-129092
    8-(p-​Sulfophenyl)​theophylline
    Antagonist ≥98.0%
    8-(p-Sulfophenyl)theophylline (8-SPT) (compound 2) is an adenosine A2B receptor antagonist, with a Ki of 1330 nM for A2B human recombinant.
  • HY-148954
    PBF-999
    Antagonist 98.89%
    PBF-999 is a phosphodiesterase10A (PDE-10A) and adenosine A2A receptor (A2AR) dual antagonist.
  • HY-19533
    SCH 58261
    Antagonist 99.71%
    SCH 58261 is a potent, selective and competitive antagonist of adenosine A2A receptor with an IC50 of 15 nM, and displays 323-, 53- and 100-fold more selective for A2A receptor than A1, A2B, and A3 receptors, respectively.
  • HY-10888
    Istradefylline
    Antagonist 99.89%
    Istradefylline is a very potent, selective and orally active adenosine A2A receptor antagonist with Ki of 2.2 nM in experimental models of Parkinson's disease.
  • HY-100937
    DPCPX
    Antagonist 99.96%
    DPCPX (PD 116948), a xanthine derivative, is a highly potent and selective Adenosine A1 receptor antagonist, with a Ki of 0.46 nM in 3H-CHA binding to A1 receptors in rat whole brain membranes.
  • HY-101978
    Ciforadenant
    Antagonist 99.85%
    Ciforadenant (CPI-444) is a potent, orally active and selective adenosine A2A receptor (A2AR) antagonist, which induces antitumor responses.
  • HY-103166
    PSB-603
    Antagonist 99.38%
    PSB-603 is a potent and highly selective A2B adenosine receptor antagonist exhibiting a Ki value of 0.553 nM and virtually no affinity for the human and rat A1 and A2A and the human A3 receptors up to a concentration of 10 μM.
  • HY-129393
    Etrumadenant
    Antagonist 99.67%
    Etrumadenant (AB928) is an orally bioavailable, selective dual adenosine receptor (A2aR/A2bR) antagonist. Etrumadenant relieves adenosine-mediated immune suppression. Etrumadenant has immunomodulatory and antitumor activities.
  • HY-14121
    MRS 1754
    Antagonist 98.31%
    MRS 1754 is a selective antagonist radioligand for A2B adenosine receptor with very low affinity for A1 and A3 receptors of both humans and rats.
  • HY-100678
    CGS 15943
    Antagonist 99.55%
    CGS 15943 is an orally bioavailable non-xanthine Adenosine Receptor antagonist. Its Ki for human A1, A2A, A2B, and A3 Adenosine Receptors are 3.5, 4.2, 16, and 50 nM in transfected CHO cells, respectively. .
  • HY-121119
    MRS 1523
    Antagonist 99.97%
    MRS 1523 is a potent and selective adenosine A3 receptor antagonist with Ki values of 18.9 nM and 113 nM for human and rat A3 receptors, respectively. In rat this corresponds to selectivities of 140- and 18-fold vs A1 and A2A receptors, respectively. MRS 1523 can exert antihyperalgesic effect through N-type Ca channel block and action potential inhibition in isolated rat dorsal root ganglion (DRG) neurons.
  • HY-101980
    Imaradenant
    Antagonist 99.68%
    AZD4635 (HTL1071) is a potent, selective and orally active adenosine A2A receptor (A2AR) antagonist. AZD4635 binds to human A2AR with a Ki of 1.7 nM and shows >30-fold selectivity over other adenosine receptors.
  • HY-B0140
    Aminophylline
    Antagonist 99.68%
    Aminophylline is a competitive and non-selective phosphodiesterase (PDE) inhibitor. Aminophylline is a competitive adenosine receptor antagonist. Aminophylline has apulmonary vasodilator action as well as a bronchodilator action and has the potential for asthma research.
  • HY-103169
    SCH442416
    Antagonist 99.94%
    SCH442416 is a potent, selective and brain-penetrant antagonist of adenosine A2A receptor (A2AR), with Kis of 0.048 and 0.5 nM for human and rat A2AR respectively. SCH442416 displays more than 23000-fold selectivity over A1R, A2BR, and A3R (Ki=1111, 10000, and 10000 nM, respectively). SCH442416 can be used for imaging of adenosine A2A receptors in rat and primate brain.
  • HY-B0128
    Diphylline
    Antagonist 99.22%
    Diphylline (Diprophylline) is a potent A1/A2 adenosine receptor antagonist and cyclic nucleotide phosphodiesterase inhibitor. Diphylline, a xanthine derivative, is a bronchodilator and vasodilator agent and has the potential for chronic bronchitis and emphysema.
  • HY-103182
    PSB-1115
    Antagonist 99.09%
    PSB-1115 is a selective A2B Adenosine Receptor antagonist. PSB-1115 inhibits the 2,4,6-trinitrobenzenesulfonic acid (TNBS)-induced contraction inhibition of acetylcholine (ACh).
  • HY-10889
    Preladenant
    Antagonist 99.82%
    Preladenant is a potent and competitive antagonist of the human adenosine A2A receptor with a Ki of 1.1 nM and has over 1000-fold selectivity over other adenosine receptors.
  • HY-103190
    MRS1220
    Antagonist 99.52%
    MRS1220, a highly potent and selective human A3 adenosine receptor (hA3AR) antagonist with a Ki of 0.59 nM, has therapeutic potential for the research of diseases of the central nervous system. MRS1220 reduces glioblastoma tumor size and blood vessel formation in vivo.
  • HY-W017163
    7-Methylxanthine
    Antagonist 99.94%
    7-Methylxanthine is an orally active methyl derivative of xanthine and a non-selective adenosine receptor antagonist. 7-Methylxanthine is also one of the purine components of human urinary calculi. 7-Methylxanthine has anti-myopia activity.