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

Adenosine Receptor Inhibitors

Adenosine A1 receptor (A1R)

Adenosine A2A receptor (A2AR)

Adenosine A2B receptor (A2BR)

Adenosine A3 receptor (A3R)

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Adenosine Receptor Inhibitors, Agonists, Antagonists, Activators, Modulators & Ligands
Product Name Adenosine A1 receptor (A1R) Adenosine A2A receptor (A2AR) Adenosine A2B receptor (A2BR) Adenosine A3 receptor (A3R) Purity
Inosine
A1AR
A2AR
    99.94%
ZM241385  
A2AR, Ki: 1.4 nM
    99.45%
8-(p-​Sulfophenyl)​theophylline    
hA2B, Ki: 1330 nM
  ≥98.0%
NBUMP
A1AR, Ki: 46 nM
     
Adenosine 5'-monophosphate disodium    
A2BR
  99.92%
PSB-1115    
A2BR
  99.09%
Derenofylline
A1R, Ki: 1 nM
A2AR, Ki: 398 nM
 
Adenosine A3 receptor, Ki: 200 nM
99.93%
DPTN dihydrochloride      
hA3, Ki: 1.65 nM
98.47%
CCPA
A1AR, Ki: 0.4 nM
      99.77%
PSB36
rA1, Ki: 0.12 nM
rA2A, Ki: 552 nM
hA2B, Ki: 187 nM
hA3, Ki: 2300 nM
rA3, Ki: 6500 nM
99.94%
FR194921
A1R, Ki: 6.6 nM
A2AR, Ki: 5400 nM
    98.10%
(E)-8-(3-Chlorostyryl)caffeine  
A2AR
    99.4%
MIPS521
A1AR
      98.21%
ISAM-140    
hA2B, Ki: 3.49 nM
  99.13%
VUF-5574      
Recombinant Human Adenosine A3 receptor (A3R) , Ki: 4.03 nM
99.0%
ANR94  
A2AR, Ki: 46 nM (human)
    98.91%
Adenosine receptor inhibitor 1
A1AR, Ki: >1000 nM
A2AR, Ki: 68.5 nM
hA2B, Ki: >1000 nM
Adenosine A3 receptor, Ki: >1000 nM
98.29%
Evodenoson  
A2AR
    99.94%
2'-MeCCPA
A1AR
      99.80%
Sulcatone  
A2AR
    99.80%
M1069  
A2AR
A2BR
  99.52%
AB-MECA      
Adenosine A3 receptor
98.32%
Adenosine receptor inhibitor 2
A1AR, Ki: 52.2 ± 8.5 nM
A2AR, Ki: 167 ± 22 nM
hA2B, Ki: >1000 nM
Adenosine A3 receptor, Ki: >1000 nM
99.08%
MRS1334
rA1, Ki: >100 nM
rA2A, Ki: >100 nM
 
hA3, Ki: 2.69 nM
98.93%
LUF5834
A1R, Ki: 2.6 nM
A2AR, Ki: 28 nM
A2BR, EC50: 12 nM
  99.8%
MRE 0094  
A2A, Ki: 0.49 μM
A2B, Ki: 10 μM
  99.79%
Adenosine receptor antagonist 2  
A2a adenosine receptor, IC50: 1 nM
A2b adenosine receptor, IC50: 3 nM
    99.37%
A1AR antagonist 6
hA1AR, pKi: 7.13
hA2AAR, pKi: <4
    98.13%
PBF-999  
A2AR
    98.89%
2-Hexynyl-5′-N-ethylcarboxamidoadenosine  
A2AR
    99.39%
2-Hydrazinyl-adenosine  
A2AR
   
DMPX
A1AR, Ki: 45 μM
A2AR, Ki: 11 μM
    99.66%
A2AAR antagonist 2  
A2a adenosine receptor, IC50: 33.5 nM
    99.40%
A2A receptor antagonist 3
A1R, Ki: 107 nM
A2AR, Ki: 0.4 nM
A2BR, Ki: 37 nM
A3R, Ki: 1467 nM
99.46%
YT 146  
A2AR
    99.72%
A1AR antagonist 5
hA1AR, pKi: 6.11
hA2AAR, pKi: <4
   
GW-493838
A1AR
     
MRS3558  
hA2AAR, Ki: 0.6 nM
rA2A, Ki: 0.9 nM
   
ST 1535  
A2a adenosine receptor
    99.80%
KF20274
A1AR
     
A1AR antagonist 4
hA1AR, pKi: 6.29
hA2AAR, pKi: <4
   
PSB11 hydrochloride      
human A3, Ki: 2.3 nM
BW-534U87
A1AR
     
hA3AR agonist 1      
Adenosine A3 receptor, Ki: 2.40 nM
MDL-102234
A1AR, Ki: 23.2 nM
     
LAS38096
A1, Ki: >1000 nM
A2A, Ki: >2500 nM
A2B, Ki: 17 nM
A3, Ki: >1000 nM
Adenosine receptor antagonist 5      
human A3, Ki: 12 nM
FK-352
A1R
     
MRS542      
A3, pKi: 8.76
Adenosine receptor antagonist 7
A1, Ki: 1.5 nM
A2A, Ki: 0.6 nM
A2B, Ki: 21 nM
 
LJ-4517  
A2AR, Ki: 18.3 nM
   
A2AAR antagonist 4
hA1AR, Ki: 286 nM
hA2AAR, Ki: 0.36 nM
hA2AAR, Kb: 1 nM
hA2B, Ki: 85.8 nM
hA3, Ki: 98.4 nM
A3AR antagonist 3
hA1AR, Ki: 2.22 μM
hA2AAR, Ki: 7.73 μM
 
hA3, Ki: 37 nM
CP-608039      
Adenosine A3 receptor
SCH-202676      
Adenosine A3 receptor
99.46%
A3AR agonist 4      
human A3, Ki: 1.24 nM
A3AR modulator 1      
Adenosine A3 receptor
MK-1088
hA1AR, Ki: 82 nM
hA2AAR, Ki: 0.31 nM
hA2B, Ki: 5.3 nM
hA3, Ki: 233 nM
ATL444
rA1, Ki: 7.0 nM
rA2A, Ki: 2.5 nM
A2BR, Ki: 61.8 nM
rA3, Ki: >1000 nM
MRS7469
hA1AR, Kd: 2.14 nM
     
hA2A/hCA XII modulator 1
hA1AR, Ki: 4.819 μM
hA2AAR, Ki: 6.4 nM
 
hA3, Ki: >30 μM
A2AR-antagonist-1  
A2AR, IC50: 29 nM
   
VCP171
A1R
      99.18%
A2AAR/HDAC-IN-1
A1AR, Ki: 503.3 ± 14 nM
A2AR, Ki: 163.5 ± 14 nM
hA2B, Ki: >10000 nM
Adenosine A3 receptor, Ki: >10000 nM
Neladenoson dalanate hydrochloride
A1R
     
A2A receptor antagonist 2  
A2AR, IC50: 8.3 nM
   
A2AR modulator-1  
A2AR, IC50: 9 nM
   
Adenosine receptor antagonist 6
A1, Ki: 392.23 nM
 
A2B, Ki: 2129 nM
A3, Ki: 9036 nM
A3AR antagonist 1      
hA3, Ki: 4.63 nM
A3AR antagonist-7      
Adenosine A3 receptor, Ki: 31.8 nM
A3AR antagonist 2      
hA3, Ki: 4.54 nM
A2AR/A2BR antagonist 1  
A2AR, IC50: 11.2 nM
A2BR, IC50: 6.4 nM
 
Neladenoson dalanate
A1R
     
A3AR antagonist 6
A1R, Ki: 489.3 nM
A2AR, Ki: 364 nM
A2BR, Ki: 63.6 nM
A3R, Ki: 6.8 nM
SYAF080    
hA2B, Ki: 23.6 nM
hA2B, Kb: 25.2 nM
 
KT-1
A1R
     
MIPS3526
A1AR, pEC50: 7.08
A2AR, pEC50: 6.72
A2BR, pEC50: 10.24
A2BR, EC50: 58 pM
A3R, pEC50: 5.48
A2AAR antagonist 5
hA1AR, Ki: > 30000 nM
hA2AAR, IC50: 1863 nM
hA2AAR, Ki: 57 nM
hA2B, Ki: > 30000 nM
hA3, Ki: 358 nM
Naxifylline
rat A1, Ki: 0.67 nM
human A1, Ki: 0.45 nM
     
MRS5698      
Adenosine A3 receptor, Ki: ~3 nM
A2A/A3 AR antagonist-1  
hA2AAR, Ki: 90 nM
 
hA3, Ki: 31.8 nM
A1AR antagonist 3
human A1, Ki: 9.69 nM
rat A1, Ki: 0.529 nM
     
Adenosine receptor agonist 2    
A2B, EC50: 0.38 nM
 
IHCH-3185  
A2AR, Ki: 7.6 nM
   
A1/A3 AR antagonist 1
human A1, Ki: 36.7 nM
rat A1, Ki: 1.47 nM
   
human A3, Ki: 25.4 nM
IRFI-165
rat A1, Ki: 7.9 nM
      98.0%
Adenosine receptor antagonist 1  
A2AR, IC50: 0.29 nM
   
JNJ-10450232      
A3R
2-Chloro-3-deazaadenosine
A1, Ki: 0.3 μM
A2A, Ki: 0.08 μM
A2B, Ki: 25.5 μM
A3, Ki: 1.9 μM
Benzo[c][1,8]naphthyridin-6(5H)-one
hA1AR, Ki: 4.6 μM
hA2AAR, Ki: 4.8 μM
   
CVT-2759 analog
A1, Ki: 167 nM
     
CVT-5440
A1, Ki: >10,000 nM
A2A, Ki: >5,000 nM
A2B, Ki: 50 nM
 
MRS1067      
Adenosine A3 receptor
CGH2466 dihydrochloride
A1, IC50: 19 nM
 
A2B, IC50: 21 nM
A3, IC50: 80 nM
Adenosine receptor agonist 1      
hA3, Ki: 6.7 nM
VUF8504
human A1, Ki: 14 nM
   
human A3, Ki: 0.017 nM
GW 328267  
A2a adenosine receptor
   
FLAC6  
A2AR