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
  99.41%
Pregnenolone
CB1
  99.87%
Synaptamide
CB1 , Ki: 633 nM
CB2 , Ki: 3843 nM
99.30%
Rimonabant Hydrochloride
CB1 , Ki: 1.8 nM
  99.95%
SR144528  
CB2
99.25%
JD-5037
CB1 , IC50: 1.5 nM
  99.38%
Pregnenolone monosulfate sodium
CB1
  99.96%
Leelamine
CB1
CB2
98.36%
Yangonin
CB1 , IC50: 1.79 μM
CB1 , Ki: 0.72 μM
  99.79%
Pregnenolone monosulfate
CB1
  99.22%
GW-405833
CB1 , EC50: 16.1 μM
CB2 , EC50: 50.7 nM
99.12%
N-Oleoyl glycine
CB1
  ≥99.0%
AM281
CB1 , IC50: 9.91 nM
CB2 , IC50: 13000 nM
≥99.0%
Leelamine hydrochloride
CB1
  99.06%
CB1 antagonist 4
CB1
  99.00%
Etrinabdione  
CB2
99.16%
CB2R PAM  
cannabinoid type-2 receptors
98.46%
SCH 336  
hCB2-R
98.85%
Bay 59-3074
CB1 , Ki: 48.3 nM
CB2 , Ki: 45.5 nM
98.60%
Tetrahydromagnolol
CB1 , EC50: 9010 nM
CB1 , Ki: 2260 nM
CB2 , EC50: 170 nM
CB2 , Ki: 416 nM
99.79%
AZD1940
hCB1-R, pKi: 7.93
hCB2-R, pKi: 9.06
99.58%
Drinabant
hCB1-R, IC50: 25 nM
rCB1-R, IC50: 10 nM
CB2 , IC50: 10000 nM
≥99.0%
CB1/2 agonist 3
hCB1-R, Ki: 5.9 nM
hCB2-R, Ki: 3.5 nM
99.83%
CB1/2 agonist 1
hCB1-R, EC50: 56.15 nM
cannabinoid type-2 receptors, EC50: 11.63 nM
99.20%
GAT211
CB1
  99.98%
Auriculasin
CB1 , IC50: 8.92 μM
  98.58%
Tedalinab  
CB2
99.94%
CB2R antagonist 3  
CB2R
98.08%
RVD-Hpα TFA
CB1
  99.32%
CB2 modulator 1  
CB2
99.75%
PGN36  
cannabinoid type-2 receptors, Ki: 0.09 μM
99.74%
2-Palmitoylglycerol
CB1
  ≥99.0%
Ibipinabant
CB1 , Ki: 7.8 nM
CB2 , Ki: 7943 nM
Pregnenolone (Standard)
CB1
 
ANEB-001
CB1
 
Noladin ether
CB1 , Ki: 21.2 nM
CB2 , Ki: >3 mM
≥98.0%
CB2R/FAAH modulator-3
CB1 , Ki: 67.6 nM
CB2 , Ki: 20.1 nM
99.71%
(R)-Methanandamide
CB1 , Ki: 20 nM
 
CB2 receptor agonist 2  
CB2 , Ki: 8.5 nM
≥99.0%
Nonabine
CB1
  99.95%
GW 833972A  
hCB2-R, pEC50: 7.3
rat CB2-R, pEC50: 7.5
L759633
CB1 , Ki: 1043 nM
CB2 , Ki: 6.4 nM
≥99.0%
N-Arachidonyldopamine
CB1 , Ki: 250 nM
  98.36%
MJ15
rCB1-R, Ki: 27.2 pM
rCB1-R, IC50: 118.9 pM
 
PSNCBAM-1
hCB1-R, EC50: 0.1 μM
  99.48%
Zevaquenabant
CB1
 
AM9405
CB1 , IC50: 45.71 nM
 
Isopropyl dodec-11-enylfluorophosphonate
CB1 , IC50: 2 μM
 
(R)-SLV 319
CB1 , Ki: 894 nM
 
RTICBM-189
CB1 , pIC50: 7.54
hCB1, pIC50: 5.29
mCB1, pIC50: 6.25
  99.73%
CB2 receptor agonist 9  
CB2R, EC50: 16.2 nM
AChE/BChE-IN-18  
CB2 , Ki: 31 nM
LY320135
CB1 , Ki: 141 nM
CB2 , Ki: >10 μM
Dihomo-γ-Linolenoyl Ethanolamide
hCB1-R, Ki: 857 nM
hCB2-R, Ki: 598 nM
O-2050
CB1 , Ki: 2.5 nM
CB2 , Ki: 0.2 nM
CB2 receptor agonist 8  
CB2R
Tocrifluor 1117
CB1
 
CB1R Allosteric modulator 4
hCB1-R
 
hBChE-IN-2  
hCB2-R, IC50: 0.78 μM
BAY 38-7271
CB1 , Ki: 1.85 nM
CB2 , Ki: 5.96 nM
CB2R-IN-1  
CB2 , Ki: 0.9 nM
CB1R Allosteric modulator 3
CB1
  98.05%
CB2R agonist 3  
CB2R, EC50: 0.37 μM
PSB-SB-1203
CB1 , Ki: 0.244 μM
CB2 , Ki: 0.21 μM
SMM-189  
CB2
MN-25
CB1 , Ki: 254 nM
CB2 , Ki: 11 nM
CB1/2 receptor-1
CB1
CB2
CBR Agonist-2
hCB1-R, EC50: 960 nM
hCB1-R, Ki: 970 nM
 
CB2R probe 1  
cannabinoid type-2 receptors, Ki: 130 nM
(R)-(+)-Linoleyl-1'-Hydroxy-2'-Propylamide
CB1 , Ki: 21 μM
CB2 , Ki: 21 μM
URB447
CB1 , IC50: 313 nM
 
CB2 receptor agonist 6  
CB2R
CB2R/FAAH modulator-2
CB1 , Ki: 152.9 nM
CB2 , Ki: 10.8 nM
Docosatetraenylethanolamide
CB1
 
CB2R agonist 1  
CB2R, EC50: 0.56 μM
R-2 Methanandamide
rCB1-R, Ki: 119 nM
 
TRPV1/CB2 agonist 1  
CB2
Amauromine
CB1 , Ki: 178 nM
CB1 , Kb: 66.6 nM
 
CB1R antagonist 1
hCB1-R, IC50: 4.2 μM
hCB1-R, EC50: 10 μM
  99.89%
CB1 inverse agonist 2
CB1 , pKi: 9.7
CB2 , pKi: 6.0
rel-O-2050
CB1
 
CB2R/FAAH modulator-1
CB1R, Ki: 241.3 nM
CB1R, EC50: 489 nM
CB2R, Ki: 14.8 nM
CB2R, EC50: 123.6 nM
CB1/2 agonist 2
hCB1-R, Ki: 3.5 nM
hCB2-R, Ki: 1.2 nM
CB1R Allosteric modulator 2
hCB1-R
 
CB1R Allosteric modulator 1
hCB1-R
 
Δ9-THCB
CB1 , Ki: 15 nM
CB2 , Ki: 51 nM
Mead ethanolamide
CB1 , Kd: 753 nM
CB2 , Kd: 1810 nM
PM226  
CB2 , Ki: 13 nM
CB2 , EC50: 39 nM
NIDA-41020
CB1 , Ki: 4.1 nM
 
RVD-Hpα
CB1
 
CBR Agonist-1
rCB1-R, Ki: 0.18 μM
hCB2-R, Ki: 1.22 μM
AB-FUBICA
CB1 , EC50: 21 nM
CB2 , EC50: 15 nM
MRL-650
CB1 , IC50: 7.5 nM
CB2 , IC50: 4100 nM
Eicosapentaenoyl ethanolamide
CB1
CB2
CB1-IN-2
CB1 , IC50: 0.644 μM
 
CB1 antagonist 5
hCB1, EC50: 195 nM
hCB1, Ki: 243 nM
 
Δ8-THC-C8
CB1 , EC50: 13.8 nM
 
Δ8-THC methyl ether  
CB2
PF-03550096  
CB2 , Ki: 7.9 nM
TM38837
CB1
 
PSB-SB1202
CB1 , EC50: 56 nM
CB1 , Ki: 32 nM
CB2 , EC50: 14 nM
CB2 , Ki: 49 nM