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

Cannabinoid Receptor Inhibitors

CB1

CB2

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Cannabinoid Receptor Ligands, Inhibitors, Agonists, Antagonists, Activators & Modulators
Product Name CB1 CB2 Purity
Anandamide
CB1
CB2
≥99.0%
Rimonabant
CB1 , Ki: 1.8 nM
  99.52%
Pregnenolone
CB1
  99.87%
BMS-812204
CB1
 
SR144528  
CB2
99.02%
Rimonabant Hydrochloride
CB1 , Ki: 1.8 nM
  99.79%
JD-5037
CB1 , IC50: 1.5 nM
  99.38%
Pregnenolone monosulfate sodium
CB1
  99.96%
Synaptamide
CB1 , Ki: 633 nM
CB2 , Ki: 3843 nM
99.30%
N-Oleoyl glycine
CB1
  99.0%
Yangonin
CB1 , IC50: 1.79 μM
CB1 , Ki: 0.72 μM
  99.65%
Pregnenolone monosulfate
CB1
  99.96%
GW-405833
CB1 , EC50: 16.1 μM
CB2 , EC50: 50.7 nM
98.91%
Leelamine
CB1
CB2
98.36%
Tetrahydromagnolol
CB1 , EC50: 9010 nM
CB1 , Ki: 2260 nM
CB2 , EC50: 170 nM
CB2 , Ki: 416 nM
99.89%
Leelamine hydrochloride
CB1
  98.10%
Pregnenolone (Standard)
CB1
 
AM281
CB1 , IC50: 9.91 nM
CB2 , IC50: 13000 nM
≥99.0%
GW405833 hydrochloride
CB1 , IC50: 16.1 μM
CB2 , IC50: 50.7 nM
99.59%
Etrinabdione  
CB2
99.16%
CB2R PAM  
cannabinoid type-2 receptors
98.09%
CB1/2 agonist 1
hCB1-R, EC50: 56.15 nM
cannabinoid type-2 receptors, EC50: 11.63 nM
98.68%
CB1 antagonist 4
CB1
  98.00%
N-Arachidonyldopamine
CB1 , Ki: 250 nM
  98.36%
Drinabant
rCB1-R, IC50: 10 nM
hCB1-R, IC50: 25 nM
CB2 , IC50: 10000 nM
99.0%
Ibipinabant
CB1 , Ki: 7.8 nM
CB2 , Ki: 7943 nM
99.90%
SCH 336  
hCB2-R
98.63%
Bay 59-3074
CB1 , Ki: 48.3 nM
CB2 , Ki: 45.5 nM
98.60%
CB1/2 agonist 3
hCB1-R, Ki: 5.9 nM
hCB2-R, Ki: 3.5 nM
99.27%
AZD1940
hCB1-R, pKi: 7.93
hCB2-R, pKi: 9.06
99.58%
Vicasinabin  
hCB2-R, EC50: 2.81 nM
98.37%
CB2R antagonist 3  
CB2R
98.08%
(R)-Methanandamide
CB1 , Ki: 20 nM
  99.61%
GW 833972A  
hCB2-R, pEC50: 7.3
rat CB2-R, pEC50: 7.5
99.91%
CB1 inverse agonist 2
CB1 , pKi: 9.7
CB2 , pKi: 6.0
99.15%
Zevaquenabant
CB1
  99.64%
2-Palmitoylglycerol
CB1
  99.0%
Dihomo-γ-Linolenoyl Ethanolamide
hCB1-R, Ki: 857 nM
hCB2-R, Ki: 598 nM
99.9%
Auriculasin
CB1 , IC50: 8.92 μM
  98.58%
PGN36  
cannabinoid type-2 receptors, Ki: 0.09 μM
99.74%
ANEB-001
CB1
  99.73%
RVD-Hpα TFA
CB1
  99.32%
URB447
CB1 , IC50: 313 nM
  99.5%
MJ15
rCB1-R, IC50: 118.9 pM
rCB1-R, Ki: 27.2 pM
  99.78%
CB2 modulator 1  
CB2
99.75%
CB2 receptor agonist 2  
CB2 , Ki: 8.5 nM
99.0%
Eicosapentaenoyl ethanolamide
CB1
CB2
98.38%
Tedalinab  
CB2
99.94%
PSNCBAM-1
hCB1-R, EC50: 0.1 μM
  99.48%
GAT211
CB1
  99.98%
Noladin ether
CB1 , Ki: 21.2 nM
CB2 , Ki: >3 mM
≥98.0%
L759633
CB1 , Ki: 1043 nM
CB2 , Ki: 6.4 nM
≥99.0%
Nonabine
CB1
  99.95%
CB2R/FAAH modulator-3
CB1 , Ki: 67.6 nM
CB2 , Ki: 20.1 nM
99.71%
PSB-SB-1203
CB1 , Ki: 0.244 μM
CB2 , Ki: 0.21 μM
BNS808
CB1R, IC50: 0.8 nM
 
CB1-IN-2
CB1 , IC50: 0.644 μM
 
CBR Agonist-2
hCB1-R, EC50: 960 nM
hCB1-R, Ki: 970 nM
 
hBChE-IN-2  
hCB2-R, IC50: 0.78 μM
CB2R/FAAH modulator-2
CB1 , Ki: 152.9 nM
CB2 , Ki: 10.8 nM
RTICBM-189
mCB1, pIC50: 6.25
hCB1, pIC50: 5.29
CB1 , pIC50: 7.54
  99.73%
CB1/2 receptor-1
CB1
CB2
Amauromine
CB1 , Kb: 66.6 nM
CB1 , Ki: 178 nM
 
AB-FUBICA
CB1 , EC50: 21 nM
CB2 , EC50: 15 nM
PM226  
CB2 , EC50: 39 nM
CB2 , Ki: 13 nM
CB1R Allosteric modulator 1
hCB1-R
 
CB2R agonist 4  
CB2R, EC50: 6.9 μM
L-759656
hCB1-R, Ki: 4888 nM
hCB2-R, Ki: 11.8 nM
AZD-2207
CB1
 
NIDA-41020
CB1 , Ki: 4.1 nM
 
MK-5596
CB1 , EC50: 5.8 nM
CB1 , IC50: 1.0 nM
 
rel-O-2050
CB1
 
CB1/2 agonist 2
hCB1-R, Ki: 3.5 nM
hCB2-R, Ki: 1.2 nM
CB1R agonist 1
CB1R, Ki: 0.95 nM
 
CB1 antagonist 6
CB1R, IC50: 23 nM
 
MDA7
rCB1-R, Ki: 2565 nM
hCB2-R, IC50: 128 nM
hCB2-R, Ki: 422 nM
rat CB2-R, IC50: 67.4 nM
rat CB2-R, Ki: 238 nM
TRPV1/CB2 agonist 1  
CB2
LY320135
CB1 , Ki: 141 nM
CB2 , Ki: >10 μM
CB2R antagonist 4  
CB2R, pKi: 6.54
CB2 receptor agonist 9  
CB2R, EC50: 16.2 nM
AChE/BChE-IN-18  
CB2 , Ki: 31 nM
RVD-Hpα
CB1
 
CB1R antagonist 1
hCB1-R, EC50: 10 μM
hCB1-R, IC50: 4.2 μM
  99.89%
ISAM-CG557  
CB2R, Ki: 54.6 nM
UVI3502
CB1 , IC50: 4641 nM
CB2 , IC50: 16200 nM
CB1R Allosteric modulator 3
CB1
  98.05%
O-2050
CB1 , Ki: 2.5 nM
CB2 , Ki: 0.2 nM
AM12814
rCB1-R, Ki: 0.7 nM
hCB2-R, Ki: 3.4 nM
Isopropyl dodec-11-enylfluorophosphonate
CB1 , IC50: 2 μM
 
CB2R agonist 1  
CB2R, EC50: 0.56 μM
CB2R/FAAH modulator-1
CB1R, EC50: 489 nM
CB1R, Ki: 241.3 nM
CB2R, EC50: 123.6 nM
CB2R, Ki: 14.8 nM
TRPM8 antagonist 4  
CB2R, EC50: 54.2 nM
CB2R, Ki: 3.2 μM
Δ9-THCB
CB1 , Ki: 15 nM
CB2 , Ki: 51 nM
SMM-189  
CB2
CB1R Allosteric modulator 4
hCB1-R
 
Mead ethanolamide
CB1 , Kd: 753 nM
CB2 , Kd: 1810 nM
CB2 receptor agonist 8  
CB2R
CB2 receptor agonist 6  
CB2R
R-2 Methanandamide
rCB1-R, Ki: 119 nM
 
MN-25
CB1 , Ki: 254 nM
CB2 , Ki: 11 nM
TRPM8 antagonist 4 prodrug  
CB2 , IC50: 51.2 nM
CBR Agonist-1
rCB1-R, Ki: 0.18 μM
hCB2-R, Ki: 1.22 μM
BAY 38-7271
CB1 , Ki: 1.85 nM
CB2 , Ki: 5.96 nM
(R)-(+)-Linoleyl-1'-Hydroxy-2'-Propylamide
CB1 , Ki: 21 μM
CB2 , Ki: 21 μM
Neuroprotective agent 15  
CB2
(±)5(6)-EET Ethanolamide
hCB1-R, Ki: 11.4 μM
hCB2-R, Ki: 8.9 nM
(R)-SLV 319
CB1 , Ki: 894 nM
 
AM11638
CB1
CB2
CB1R Allosteric modulator 2
hCB1-R
 
CB1-IN-3
CB1
 
CB2R agonist 3  
CB2R, EC50: 0.37 μM
CB2R probe 1  
cannabinoid type-2 receptors, Ki: 130 nM
TM38837
CB1
 
AM11542
CB1 , Ki: 0.11 nM
 
Δ8-THC methyl ether  
CB2
Δ8-THCP
CB1
 
MRL-650
CB1 , IC50: 7.5 nM
CB2 , IC50: 4100 nM
PF-03550096  
CB2 , Ki: 7.9 nM
PSB-SB1202
CB1 , EC50: 56 nM
CB1 , Ki: 32 nM
CB2 , EC50: 14 nM
CB2 , Ki: 49 nM
99.48%
Tocrifluor 1117
CB1
 
CB1 antagonist 5
hCB1, EC50: 195 nM
hCB1, Ki: 243 nM
 
AM9405
CB1 , IC50: 45.71 nM
 
Docosatetraenylethanolamide
CB1
 
CB2R-IN-1  
CB2 , Ki: 0.9 nM