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

Cannabinoid Receptor Antagonist

Cannabinoid Receptor Antagonists (46):

Cat. No. Product Name Effect Purity
  • HY-15443
    AM251
    Antagonist 99.25%
    AM251 is a selective cannabinoid 1 (CB1) receptor antagonist with an IC50 of 8 nM. AM251 also acts as a potent GPR55 agonist with an EC50 of 39 nM.
  • HY-14137
    Rimonabant Hydrochloride
    Antagonist 99.95%
    Rimonabant Hydrochloride (SR 141716A Hydrochloride) is a highly potent and selective central cannabinoid receptor (CB1) antagonist with an Ki of 1.8 nM. Rimonabant Hydrochloride (SR 141716A Hydrochloride) also inhibits Mycobacterial membrane protein Large 3 (MMPL3).
  • HY-18697
    JD-5037
    Antagonist 98.05%
    JD-5037 is a potent CB1R antagonist with an IC50 of 1.5 nM.
  • HY-161311
    AChE/BChE-IN-18
    Antagonist
    AChE/BChE-IN-18 (Compound 4g) is a dual inhibitor of AChE/BChE , with a IC50 value of 0.315 μM for AchE. AChE/BChE-IN-18 is also a CB2R antagonist with a Ki value of 31 nM. AChE/BChE-IN-18 has neuroprotective activity.
  • HY-128040
    Virodhamine hydrochloride
    Antagonist
    Virodhamine (hydrochloride) is a cannabinoid CB1 receptor partial agonist and cannabinoid CB2 receptor full agonist.
  • HY-13439
    SR144528
    Antagonist 99.25%
    SR144528 is a potent and selective CB2 receptor antagonist with a Ki of 0.6 nM.
  • HY-14136
    Rimonabant
    Antagonist 99.41%
    Rimonabant (SR141716) is a highly potent, brain penetrated and selective central cannabinoid receptor (CB1) antagonist with a Ki of 1.8 nM. Rimonabant (SR141716) also inhibits Mycobacterial membrane protein Large 3 (MMPL3).
  • HY-B1161A
    S-Methoprene
    Antagonist
    S-Methoprene is an insect juvenile hormone analog and effective insecticide that blocks the transition from pupa to adult. S-Methoprene is also a CB(1) receptor ligand and inhibits the binding of the CB1 receptor antagonist [3H]CP-55940 to the CB1 receptor (IC50: 19.31 μM).
  • HY-13505
    AM281
    Antagonist ≥99.0%
    AM281 is a selective CB1 receptor antagonist with an IC50 of 9.91 nM. AM281 inhibits CB2 receptor with an IC50 of 13000 nM.
  • HY-14791A
    (±)-Ibipinabant
    Antagonist 99.90%
    (±)-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-112340
    CB1 antagonist 4
    Antagonist 99.00%
    CB1 antagonist 4 (compound 8) is a peripheral selective cannabinoid receptor type 1 (CB1) receptor antagonist. CB1 antagonist 4 shows limited penetrance to the brain in order to minimize or prevent CNS adverse reactions, and preserves potential antiobesity effects. CB1 antagonist 4 reduces propensity for psychiatric side effects.
  • HY-116649
    CB1 antagonist 2
    Antagonist 99.88%
    CB1 antagonist 2 is caimabinoid 1 (CB1) antagonist extracted from patent WO2016184310A1, compound 3, inhibits CB1 in vivo with an IC50 of 25.5 nM.
  • HY-P1091
    Hemopressin (human, mouse)
    Antagonist 99.95%
    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-N6932
    Voacamine
    Antagonist 99.25%
    Voacamine, an indole alkaloid, exhibits potent cannabinoid CB1 receptor antagonistic activity. Voacamine also inhibits P-glycoprotein (P-gp) action in multidrug-resistant tumor cells.
  • HY-10013A
    Taranabant racemate
    Antagonist 99.84%
    Taranabant racemate (MK-0364 racemate) is an antagonist and/or inverse agonist of the Cannabinoid-1 (CB1) receptor extracted from patent WO 2004048317 A1.
  • HY-10871
    Otenabant
    Antagonist 99.23%
    Otenabant is a potent and selective cannabinoid receptor CB1 antagonist with Ki of 0.7 nM, exhibits 10,000-fold greater selectivity against human CB2 receptor.
  • HY-12790
    CB1-IN-1
    Antagonist 99.31%
    CB1-IN-1 (BPRCB1184) is a peripherally restricted CB1R antagonist, with Ki of 0.
  • HY-152581
    CB2R antagonist 3
    Antagonist 98.08%
    CB2R antagonist 3 is a selective antagonist of cannabinoid type 2 receptor (CB2R). CB2R antagonist 3 has high affinity for human CB2R and specific selectivity for CB1R. CB2R antagonist 3 can be combined with CB65 (HY-110047), the activator of CB2R. CB2R antagonist 3 effectively up-regulates the expression of anti-inflammatory cytokines and down-regulates the expression of pro-inflammatory cytokines.
  • HY-121827
    LH21
    Antagonist 98.59%
    LH-21 is a potent in vivo neutral cannabinoid CB1 receptor antagonist. LH-21 reduces food intake and body weight gain in obese Zucker rats. , and displays efficacy as a feeding inhibitor.
  • HY-117139
    NESS 0327
    Antagonist ≥98.0%
    NESS 0327 is a cannabinoid antagonist with high selectivity for the cannabinoid CB1 receptor. NESS 0327 is more than 60,000-fold selective for the CB1 receptor.