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

Cannabinoid Receptor

Cannabinoid receptors are currently classified into three groups: central (CB1), peripheral (CB2) and GPR55, all of which are G-protein-coupled. CB1 receptors are primarily located at central and peripheral nerve terminals. CB2 receptors are predominantly expressed in non-neuronal tissues, particularly immune cells, where they modulate cytokine release and cell migration. Recent reports have suggested that CB2 receptors may also be expressed in the CNS. GPR55 receptors are non-CB1/CB2 receptors that exhibit affinity for endogenous, plant and synthetic cannabinoids. Endogenous ligands for cannabinoid receptors have been discovered, including anandamide and 2-arachidonylglycerol.

Cannabinoid Receptor Isoform Specific Products:

  • CB1

  • CB2

Cannabinoid Receptor Related Products (48):

Cat. No. Product Name Effect Purity
  • HY-13291
    WIN 55,212-2 Mesylate Agonist 99.01%
    WIN 55,212-2 Mesylate is a potent aminoalkylindole cannabinoid (CB) receptor agonist with Kis of 62.3 and 3.3 nM for human recombinant CB1 and CB2 receptors, respectively.
  • HY-14137
    Rimonabant Hydrochloride Antagonist 99.79%
    Rimonabant hHydrochloride (SR 141716A Hydrochloride) is a highly potent and selective central cannabinoid receptor (CB1) antagonist with an Ki of 1.8 nM. Rimonabant hHydrochloride (SR 141716A Hydrochloride) also inhibits Mycobacterial membrane protein Large 3 (MMPL3).
  • HY-15443
    AM251 Antagonist 98.82%
    AM251 is a selective cannabinoid 1 (CB1) receptor antagonist with an IC50 of 8 nM, also acts as a potent GPR55 agonist with an EC50 of 39 nM.
  • HY-13439
    SR144528 Antagonist 99.86%
    SR144528 is a potent and selective CB2 receptor antagonist with a Ki of 0.6 nM.
  • HY-18697
    JD-5037 Antagonist 98.77%
    JD-5037 is a potent CB1R antagonist with an IC50 of 1.5 nM.
  • HY-101995
    Ridaifen-B Antagonist
    Ridaifen-B (RID-B) is a potent antagonist of estrogen receptor α (ERα) with IC50 of 52.4 nM, a tamoxifen (HY-13757A) derivative. Ridaifen-B is a high affinity, selective, inverse agonist at CB2 receptor (Ki=43.7 nM) over 17 folds CB1 receptor (Ki=732 nM). Ridaifen-B modulates G-protein (IC50=300 nM) and adenylyl cyclase activity with potency values predicted by CB2 affinity (IC50=134 nM). Ridaifen-B has anti-inflammatory, anti-cancer, and anti-osteoclastogenic effects.
  • HY-W011040
    LY320135 Antagonist
    LY320135 is a potent and selective antagonist of CB1 receptor, with a Ki of 141 nM. LY320135 also binds to 5-HT2 and muscarinic receptors with Kis of 6.4 μM and 2.1 μM, respectively. LY320135 exhibits neuroprotective effect.
  • HY-P1091
    Hemopressin (human, mouse) Antagonist
    Hemopressin is a nonapeptide derived from the α1-chain of hemoglobin, is originally isolated from rat brain homogenates. Hemopressin is orally active, selective and inverse agonist of CB1 cannabinoid receptors. Hemopressin exerts antinociceptive action in inflammatory pain models.
  • HY-10013
    Taranabant Inhibitor 99.28%
    Taranabant is a highly potent and selective cannabinoid 1 (CB1) receptor inverse agonist that inhibits the binding and functional activity of various agonists, with a binding Ki of 0.13 nM for the human CB1R in vitro.
  • HY-15421
    6-Iodopravadoline Antagonist 99.35%
    6-Iodopravadoline (AM630) is a selective CB2 antagonist with Ki of 31.2 nM, and displays 165-fold selectivity over CB1 receptors.
  • HY-W011051
    2-Arachidonoylglycerol Agonist >99.0%
    2-Arachidonoylglycerol is a second endogenous cannabinoid ligand in the central nervous system.
  • HY-10863
    Anandamide Activator >99.0%
    Anandamide is an immune modulator in the central nervous system acts via not only cannabinoid receptors (CB1 and CB2) but also other targets (e.g., GPR18/GPR55).
  • HY-B0151
    Pregnenolone Inhibitor >98.0%
    Pregnenolone (3β-Hydroxy-5-pregnen-20-one) is a powerful neurosteroid, the main precursor of various steroid hormones including steroid ketones. Pregnenolone acts as a signaling-specific inhibitor of cannabinoid CB1 receptor, inhibits the effects of tetrahydrocannabinol (THC) that are mediated by the CB1 receptors. Pregnenolone can protect the brain from cannabis intoxication.
  • HY-N1415
    β-Caryophyllene Agonist
    β-Caryophyllene is a CB2 receptor agonist.
  • HY-16642A
    LY2828360 Agonist 98.99%
    LY2828360 is a slowly acting but efficacious G protein-biased cannabinoid (CB2) agonist, inhibiting cAMP accumulation and activating ERK1/2 signaling.
  • HY-W008364
    Olivetol Inhibitor 99.81%
    Olivetol is a naturally phenol found in lichens and produced by certain insects, acting as a competitive inhibitor of the cannabinoid receptors CB1 and CB2. Olivetol also inhibits CYP2C19 and CYP2D6 activity, with IC50s of 15.3 μM, 7.21 μM and Kis of 2.71 μM, 2.87 μM, respectively.
  • HY-14167
    GW842166X Agonist 99.97%
    GW842166X is a potent and selective cannabinoid receptor 2 (CB2) agonist with IC50 values of 63 and 91 nM for human and rat CB2, respectively.
  • HY-14791A
    (±)-Ibipinabant Antagonist 99.93%
    (±)-Ibipinabant ((±)-SLV319) is the racemate of SLV319. (±)-Ibipinabant ((±)-SLV319) is a potent and selective cannabinoid-1 (CB-1) receptor antagonist with an IC50 of 22 nM.
  • HY-B1739
    Pregnenolone monosulfate Inhibitor >98.0%
    Pregnenolone monosulfate (3β-Hydroxy-5-pregnen-20-one monosulfate) is a powerful neurosteroid, the main precursor of various steroid hormones including steroid ketones. Pregnenolone monosulfate acts as a signaling-specific inhibitor of cannabinoid CB1 receptor, inhibits the effects of tetrahydrocannabinol (THC) that are mediated by the CB1 receptors. Pregnenolone monosulfate can protect the brain from cannabis intoxication.
  • HY-113204
    N-Oleoyl glycine Activator >99.0%
    N-Oleoyl glycine is a lipoamino acid, which stimulates adipogenesis associated with activation of CB1 receptor and Akt signaling pathway in 3T3-L1 adipocyte.
Isoform Specific Products

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Please try each isoform separately.