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

Adenosine Receptor

P1 receptor

Adenosine receptors (ARs) comprise a group of G protein-coupled receptors (GPCR) which mediate the physiological actions of adenosine. To date, four AR subtypes have been cloned and identified in different tissues. These receptors have distinct localization, signal transduction pathways and different means of regulation upon exposure to agonists. A key property of some of Adenosine receptors is their ability to serve as sensors of cellular oxidative stress, which is transmitted by transcription factors, such as NF-κB, to regulate the expression of ARs. The importance of Adenosine receptors in the regulation of normal and pathological processes such as sleep, the development of cancers and in protection against hearing loss will be examined.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-W011955
    8-Cyclopentyl-1,3-dimethylxanthine
    Antagonist 99.82%
    8-Cyclopentyl-1,3-dimethylxanthine (Compound 2a) is a selective adenosine A1 receptor antagonist with Kis of 10.9 nM and 1440 nM for A1 receptor and A2 receptor, respectively.
    8-Cyclopentyl-1,3-dimethylxanthine
  • HY-105017
    Evodenoson
    Agonist 99.74%
    Evodenoson is a selective agonist of the A2A adenosine receptor. Evodenoson’s primary actions include reducing inflammatory responses, decreasing intestinal fluid secretion, edema, tissue damage, and neutrophil infiltration induced by Clostridium difficile toxin A. Evodenoson’s protective effect is achieved by reducing myeloperoxidase (MPO) and adenosine deaminase (ADA) activities, and by lowering the production of tumor necrosis factor-alpha (TNF-α).
    Evodenoson
  • HY-128064
    Adenosine amine congener
    Agonist 99.23%
    Adenosine amine congener (ADAC) is a selective A1 adenosine receptor agonist, can ameliorate noise- and Cisplatin-induced cochlear injury. Adenosine amine congener also has neuroprotective effects.
    Adenosine amine congener
  • HY-N0092S
    Inosine-2,8-d2
    Agonist 99.69%
    Inosine-2,8-d2 is the deuterium labeled Inosine. Inosine is an endogenous purine nucleoside produced by catabolism of adenosine. Inosine has anti-inflammatory, antinociceptive, immunomodulatory and neuroprotective effects. Inosine is an agonist for adenosine A1 (A1R) and A2A (A2AR) receptors.
    Inosine-2,8-d<sub>2</sub>
  • HY-N0138S1
    Theobromine-d3
    Inhibitor 99.78%
    Theobromine-d3 is the deuterium labeled Theobromine. Theobromine is a methylxanthine found in cacao beans which can inhibit adenosine receptor A1 (AR1) signaling.
    Theobromine-d<sub>3</sub>
  • HY-18687
    APNEA
    Agonist 98.96%
    APNEA (N6-[2-(4-Aminophenyl)ethyl]adenosine) is a potent, non-selective A3 adenosine receptor agonist.
    APNEA
  • HY-102024
    A2A receptor antagonist 1
    Antagonist 99.88%
    A2A receptor antagonist 1 (CPI-444 analog) is an antagonist of both adenosine A2A receptor and A1 receptor with Ki values of 4 and 264 nM, respectively.
    A2A receptor antagonist 1
  • HY-111767
    BAY-545
    Inhibitor 98.18%
    BAY-545 is a potent and selective A2B adenosine receptor antagonist, with an IC50 of 59 nM. BAY-545 also exhibits IC50s of 66, 400, 280 nM for human, mouse, rat A2B adenosine receptor in cells, respectively, and a Ki of 97 nM for human A2B adenosine receptor, with more selectivity over A1, A2A, and A3 adenosine receptor.
    BAY-545
  • HY-144064
    Adenosine receptor antagonist 2
    Antagonist 99.37%
    Adenosine receptor antagonist 2 is an orally active A2a/A2b adenosine receptor antagonist with IC50s of 1 nM and 3 nM, respectively. Adenosine receptor antagonist 2 has anti-tumor activity.
    Adenosine receptor antagonist 2
  • HY-105068
    Apadenoson
    Agonist 99.05%
    Apadenoson is an adenosine analog with selective agonist activity for the adenosine A2a receptor and induces coronary vasodilatation.
    Apadenoson
  • HY-103174
    MRS1334
    Antagonist ≥99.0%
    MRS1334 is a potent and selective human adenosine A3 receptor antagonist with Kis of 2.69 nM, >100 nM, >100 nM for hA3, rA1, rA2A, respectively. MRS1334 blocks the protective effect of Cl-IB-MECA leading to significant bradycardia and elevated ST segment. MRS1334 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    MRS1334
  • HY-N0586A
    Norisoboldine hydrochloride
    Agonist 99.72%
    Norisoboldine hydrochloride is an orally active natural aryl hydrocarbon receptor (AhR) agonist. Norisoboldine hydrochloride, as a major isoquinoline alkaloid present in Radix Linderae, can be used for the research of Rheumatoid arthritis and Ulcerative colitis.
    Norisoboldine hydrochloride
  • HY-101854
    N6-(2-Phenylethyl)adenosine
    Agonist 99.41%
    N6-(2-Phenylethyl)adenosine (N6-Phenethyladenosine), an adenosine derivative, is a potent adenosine receptors (AR) agonist with Ki values of 11.8 nM, 30.1 nM, 0.63 nM for rat A1AR, human A1AR and hA3AR, respectively.
    N6-(2-Phenylethyl)adenosine
  • HY-14365
    TC-G 1004
    Antagonist 98.11%
    TC-G 1004 (compound 16j) is an orally active A2A adenosine receptor antagonist, with Ki values of 0.44 nM and 80 nM for hA2A and hA1, respectively.
    TC-G 1004
  • HY-122105
    JNJ-40255293
    Antagonist 98.45%
    JNJ-40255293 is a high-affinity human A 2A receptor antagonist with a KiKi of 7.5 nM. JNJ-40255293 can be used in the research of neurodegenerative diseases such as Parkinson's disease.
    JNJ-40255293
  • HY-100130
    N-[(4-Aminophenyl)methyl]adenosine
    Inhibitor 98.68%
    N-[(4-Aminophenyl)methyl]adenosine is a adenosine receptor inhibitor, with Ki of 29 nM for Rat ecto-5′-Nucleotidase.
    N-[(4-Aminophenyl)methyl]adenosine
  • HY-14873
    Tonapofylline
    Antagonist ≥98.0%
    Tonapofylline (BG 9928) is an orally active and selective adenosine A1 receptor antagonist with a Ki of 7.4 nM for human adenosine A1 receptor (hA1), which displays 915-fold selectivity versus human adenosine A2A receptor and 12-fold selectivity versus human adenosine A2B receptor and is used in development for the treatment of heart failure.
    Tonapofylline
  • HY-103175
    PSB36
    Antagonist ≥99.0%
    PSB36 is a potent and selective antagonist of adenosine A1 receptor, with Kis 0.12 nM, 187 nM, 552 nM, 2300 nM, and 6500 nM for rA1, hA2B, rA2A, hA3 and rA3 receptors respectively. PSB36 can be used for the research of hyperalgesia.
    PSB36
  • HY-B0809S
    Theophylline-d6
    Inhibitor 99.90%
    Theophylline-d6 is the deuterium labeled Theophylline. Theophylline is a nonselective phosphodiesterase (PDE) inhibitor, adenosine receptor blocker, and histone deacetylase (HDAC) activator.
    Theophylline-d<sub>6</sub>
  • HY-14390
    LAS101057
    Antagonist 99.92%
    LAS101057 is a potent, selective, and orally efficacious A2B receptor antagonist.
    LAS101057
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