1. Signaling Pathways
  2. GPCR/G Protein
    Neuronal Signaling
  3. Cannabinoid Receptor
  4. CB1 Inhibitors

CB1 Inhibitors

CB1

CB2

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Sorry. There is currently no product that acts on isoform CB1 together.

Please try each isoform separately.

CB1 Specific Inhibitors, Agonists, Antagonists & Activators
Product Name CB1 CB2 CB1 Selectivity Purity
Rimonabant Hydrochloride
CB1 , Ki: 1.8 nM
  Selective Antagonist 99.79%
JD-5037
CB1 , IC50: 1.5 nM
  Selective Antagonist ≥98.0%
Pregnenolone
CB1
  Selective Inhibitor ≥98.0%
Pregnenolone monosulfate
CB1
  Selective Inhibitor ≥98.0%
N-Oleoyl glycine
CB1
  Selective Activator ≥99.0%
Yangonin
CB1 , IC50: 1.79 μM
CB1 , Ki: 0.72 μM
  Selective Inhibitor 99.72%
TM38837
CB1
  Selective Antagonist 99.61%
Bay 59-3074
CB1 , Ki: 48.3 nM
CB2 , Ki: 45.5 nM
Selective Agonist 98.85%
Rimonabant
CB1 , Ki: 1.8 nM
  Selective Antagonist
LY320135
CB1 , Ki: 141 nM
CB2 , Ki: >10 μM
Selective Antagonist
AM281
CB1 , IC50: 9.91 nM
CB2 , IC50: 13000 nM
Selective Antagonist
Drinabant
rCB1-R, IC50: 10 nM
hCB1-R, IC50: 25 nM
CB2 , IC50: 10000 nM
Selective Antagonist
2-Palmitoylglycerol
CB1
  Selective Agonist
Ibipinabant
CB1 , Ki: 7.8 nM
CB2 , Ki: 7943 nM
Selective Antagonist
Pregnenolone monosulfate sodium salt
CB1
  Selective Inhibitor
AZD1940
hCB1-R, pKi: 7.93
hCB2-R, pKi: 9.06
Pan Agonist 99.45%
BAY 38-7271
CB1 , Ki: 1.85 nM
CB2 , Ki: 5.96 nM
Pan Agonist
Leelamine hydrochloride
CB1
  Pan Agonist
Tetrahydromagnolol
CB1 , EC50: 9010 nM
CB1 , Ki: 2260 nM
CB2 , EC50: 170 nM
CB2 , Ki: 416 nM
Pan Agonist
RVD-Hpα
CB1
  Agonist