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.


Anti-infection >
Arenavirus Bacterial CMV Enterovirus Filovirus Fungal HBV HCV HIV HSV Influenza Virus Parasite Reverse Transcriptase RSV SARS-CoV
Antibody-drug Conjugate >
ADC Cytotoxin ADC Linker Drug-Linker Conjugates for ADC PROTAC-linker Conjugate for PAC
Apoptosis >
Apoptosis Bcl-2 Family c-Myc Caspase DAPK Ferroptosis IAP MDM-2/p53 PKD RIP kinase Survivin Thymidylate Synthase TNF Receptor
Autophagy >
Autophagy LRRK2 ULK Mitophagy
Cell Cycle/DNA Damage >
Antifolate APC ATM/ATR Aurora Kinase Casein Kinase CDK Checkpoint Kinase (Chk) CRISPR/Cas9 Deubiquitinase DNA Alkylator/Crosslinker DNA-PK DNA/RNA Synthesis Eukaryotic Initiation Factor (eIF) G-quadruplex Haspin Kinase HDAC HSP IRE1 Kinesin LIM Kinase (LIMK) Microtubule/Tubulin Mps1 Nucleoside Antimetabolite/Analog p97 PAK PARP PERK Polo-like Kinase (PLK) PPAR RAD51 ROCK Sirtuin SRPK Telomerase TOPK Topoisomerase Wee1
Cytoskeleton >
Arp2/3 Complex Dynamin Gap Junction Protein Integrin Kinesin Microtubule/Tubulin Mps1 Myosin PAK
Epigenetics >
AMPK Aurora Kinase DNA Methyltransferase Epigenetic Reader Domain HDAC Histone Acetyltransferase Histone Demethylase Histone Methyltransferase JAK MicroRNA PARP PKC Sirtuin Protein Arginine Deiminase
GPCR/G Protein >
5-HT Receptor Adenosine Receptor Adenylate Cyclase Adiponectin Receptor Adrenergic Receptor Angiotensin Receptor Bombesin Receptor Bradykinin Receptor Cannabinoid Receptor CaSR CCR CGRP Receptor Cholecystokinin Receptor CRFR CXCR Dopamine Receptor EBI2/GPR183 Endothelin Receptor GHSR Glucagon Receptor Glucocorticoid Receptor GNRH Receptor GPCR19 GPR109A GPR119 GPR120 GPR139 GPR40 GPR55 GPR84 Guanylate Cyclase Histamine Receptor Imidazoline Receptor Leukotriene Receptor LPL Receptor mAChR MCHR1 (GPR24) Melatonin Receptor mGluR Motilin Receptor Neurokinin Receptor Neuropeptide Y Receptor Neurotensin Receptor Opioid Receptor Orexin Receptor (OX Receptor) Oxytocin Receptor P2Y Receptor Prostaglandin Receptor Protease-Activated Receptor (PAR) Ras RGS Protein Sigma Receptor Somatostatin Receptor TSH Receptor Urotensin Receptor Vasopressin Receptor Melanocortin Receptor
Immunology/Inflammation >
Aryl Hydrocarbon Receptor CCR Complement System COX CXCR FLAP Histamine Receptor IFNAR Interleukin Related IRAK MyD88 NO Synthase NOD-like Receptor (NLR) PD-1/PD-L1 PGE synthase Salt-inducible Kinase (SIK) SPHK STING Thrombopoietin Receptor Toll-like Receptor (TLR) Arginase
JAK/STAT Signaling >
EGFR JAK Pim STAT
MAPK/ERK Pathway >
ERK JNK KLF MAP3K MAP4K MAPKAPK2 (MK2) MEK Mixed Lineage Kinase MNK p38 MAPK Raf Ribosomal S6 Kinase (RSK)
Membrane Transporter/Ion Channel >
ATP Synthase BCRP Calcium Channel CFTR Chloride Channel CRAC Channel CRM1 EAAT2 GABA Receptor GlyT HCN Channel iGluR Monoamine Transporter Monocarboxylate Transporter Na+/Ca2+ Exchanger Na+/HCO3- Cotransporter Na+/K+ ATPase nAChR NKCC P-glycoprotein P2X Receptor Potassium Channel Proton Pump SGLT Sodium Channel TRP Channel URAT1
Metabolic Enzyme/Protease >
15-PGDH 5 alpha Reductase 5-Lipoxygenase Acetyl-CoA Carboxylase Acyltransferase Adenosine Deaminase Adenosine Kinase Aldehyde Dehydrogenase (ALDH) Aldose Reductase Aminopeptidase Angiotensin-converting Enzyme (ACE) ATGL ATP Citrate Lyase Carbonic Anhydrase Carboxypeptidase Cathepsin CETP COMT Cytochrome P450 Dipeptidyl Peptidase Dopamine β-hydroxylase E1/E2/E3 Enzyme Elastase Enolase FAAH FABP Factor Xa Farnesyl Transferase Fatty Acid Synthase (FAS) FXR Glucokinase GSNOR Gutathione S-transferase HCV Protease Hexokinase HIF/HIF Prolyl-Hydroxylase HIV Integrase HIV Protease HMG-CoA Reductase (HMGCR) HSP Indoleamine 2,3-Dioxygenase (IDO) Isocitrate Dehydrogenase (IDH) Lactate Dehydrogenase LXR MAGL Mineralocorticoid Receptor Mitochondrial Metabolism MMP Nampt NEDD8-activating Enzyme Neprilysin PAI-1 PDHK PGC-1α Phosphatase Phosphodiesterase (PDE) Phospholipase Procollagen C Proteinase Proteasome Pyruvate Kinase RAR/RXR Renin ROR Ser/Thr Protease SGK Stearoyl-CoA Desaturase (SCD) Thrombin Tryptophan Hydroxylase Tyrosinase Xanthine Oxidase
Neuronal Signaling >
5-HT Receptor AChE Adenosine Kinase Amyloid-β Beta-secretase CaMK CGRP Receptor COMT Dopamine Receptor Dopamine Transporter FAAH GABA Receptor GlyT iGluR Imidazoline Receptor mAChR Melatonin Receptor Monoamine Oxidase nAChR Neurokinin Receptor Opioid Receptor Serotonin Transporter γ-secretase
NF-κB >
NF-κB IKK Keap1-Nrf2 MALT1
PI3K/Akt/mTOR >
Akt AMPK ATM/ATR DNA-PK GSK-3 MELK mTOR PDK-1 PI3K PI4K PIKfyve PTEN
PROTAC >
PROTAC E3 Ligase Ligand-Linker Conjugate Ligand for E3 Ligase PROTAC Linker PROTAC-linker Conjugate for PAC
Protein Tyrosine Kinase/RTK >
Ack1 ALK Bcr-Abl BMX Kinase Btk c-Fms c-Kit c-Met/HGFR Discoidin Domain Receptor DYRK EGFR Ephrin Receptor FAK FGFR FLT3 IGF-1R Insulin Receptor IRAK Itk PDGFR PKA Pyk2 ROS Src Syk TAM Receptor Trk Receptor VEGFR
Stem Cell/Wnt >
Casein Kinase ERK Gli GSK-3 Hedgehog Hippo (MST) JAK Notch Oct3/4 PKA Porcupine ROCK sFRP-1 Smo STAT TGF-beta/Smad Wnt YAP β-catenin γ-secretase
TGF-beta/Smad >
TGF-beta/Smad PKC ROCK TGF-β Receptor
Vitamin D Related >
VD/VDR
Others >
Androgen Receptor Aromatase Estrogen Receptor/ERR Progesterone Receptor Thyroid Hormone Receptor Others

CB1R Allosteric modulator 4

CB1R Allosteric modulator 4 is a positive allosteric modulator of cannabinoid type-1 (CB1R) with good biological activity. CB1R Allosteric modulator 4 inhibits cAMP production and shows robust activity in β-arrestin-2 recruitment[1].

  • CAS Number: 2633686-53-8
  • MF: C20H17N3O2S
  • MW: 363.43
  • Catalog: Cannabinoid Receptor
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

BAY 38-7271

BAY 38-7271 is selective and highly potent and cannabinoid CB1/CB2 receptor agonist, with Kis of 1.85 nM and 5.96 nM for recombinant human CB1 receptor and CB2 receptor, respectively. BAY 38-7271 has strong neuroprotective properties[1].

  • CAS Number: 212188-60-8
  • MF: C20H21F3O5S
  • MW: 430.43800
  • Catalog: Cannabinoid Receptor
  • Density: 1.351 g/cm3
  • Boiling Point: 527.206ºC at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 272.645ºC

MJ 15

MJ15 is a potent and selective CB1 receptor antagonist with a Ki of 27.2 pM and an IC50 of 118.9 pM for rat CB1 receptors. MJ15 exhibits potency in obesity and hyperlipidemia models. MJ15 inhibits food intake and increases in body weight in diet-induced obese rats and mice[1].

  • CAS Number: 944154-76-1
  • MF: C23H17Cl3N4O
  • MW: 471.76600
  • Catalog: Cannabinoid Receptor
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

GW842166X

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.

  • CAS Number: 666260-75-9
  • MF: C18H17Cl2F3N4O2
  • MW: 449.254
  • Catalog: Cannabinoid Receptor
  • Density: 1.4±0.1 g/cm3
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

NESS 0327

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[1].

  • CAS Number: 494844-07-4
  • MF: C24H23Cl3N4O
  • MW: 489.825
  • Catalog: Cannabinoid Receptor
  • Density: 1.5±0.1 g/cm3
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

CB2R agonist 1

CB2R agonist 1 is a selective ligand of cannabinoid receptor subtype 2 (CB2R) with an EC50 value of 0.56 µM. CB2R agonist 1 has high affinity and excellent selectivity for human CB2R and CB1R respectively. CB2R agonist 1 regulates the production of pro-inflammatory cytokines and anti-inflammatory cytokines and play an immunomodulatory role[1].

  • CAS Number: 1817633-49-0
  • MF: C22H32N2O
  • MW: 340.50
  • Catalog: Cannabinoid Receptor
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Pirnabine

Pirnabine is a cannabinoid receptor ligand. Pirnabine can be used for the research of glaucoma[1].

  • CAS Number: 19825-63-9
  • MF: C19H24O3
  • MW: 300.39200
  • Catalog: Cannabinoid Receptor
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

WIN 55212-2 mesylate

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.

  • CAS Number: 131543-23-2
  • MF: C28H30N2O6S
  • MW: 522.613
  • Catalog: Cannabinoid Receptor
  • Density: N/A
  • Boiling Point: 627.7ºC at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 333.4ºC

Olivetol

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[3]. 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[1][2].

  • CAS Number: 500-66-3
  • MF: C11H16O2
  • MW: 180.243
  • Catalog: Cannabinoid Receptor
  • Density: 1.1±0.1 g/cm3
  • Boiling Point: 313.3±12.0 °C at 760 mmHg
  • Melting Point: 46-48ºC
  • Flash Point: 148.8±14.2 °C

KM-233

KM-233 is a classical cannabinoid with good blood brain barrier penetration. KM-233 possesses a selective affinity for the CB2 receptors relative to THC. KM-233 is effective at reducing U87 glioma tumor burden, and can be used for glioma research[1].

  • CAS Number: 628263-22-9
  • MF: C25H30O2
  • MW: 362.50
  • Catalog: Cannabinoid Receptor
  • Density: 1.1±0.1 g/cm3
  • Boiling Point: 436.8±45.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 171.9±23.0 °C

(R)-Monlunabant

(R)-Monlunabant ((R)-MRI-1891) is a CB1 receptor mediators for research of obesity and metabolic disease[1]

  • CAS Number: 2765579-76-6
  • MF: C26H22ClF3N6O3S
  • MW: 591.00
  • Catalog: Cannabinoid Receptor
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

CB1 antagonist 1

CB1 antagonist 1 is an antagonist of CB1 receptor, used in the research of metabolic syndrome and obesity, neuroinflammatory disorders, cognitive disorders and psychosis, gastrointestinal disorders, and cardiovascular conditions.

  • CAS Number: 890037-68-0
  • MF: C26H22Cl2N4
  • MW: 461.39
  • Catalog: Cannabinoid Receptor
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

CB1 inverse agonist 1

CB1 inverse agonist 1 is a highly potent, orally active, and specific inverse agonist of CB1 receptor with IC50s of 7.5 nM and 4100 nM for CB1 and CB2 receptors, respectively. Anorexigenic effects[1].

  • CAS Number: 852315-00-5
  • MF: C25H18Cl3N3O3
  • MW: 514.79
  • Catalog: Cannabinoid Receptor
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

AEF0117

AEF0117 a signaling-specific inhibitor of the cannabinoid receptor 1 (CB1-SSi). AEF0117 plays an important role in Cannabis use disorder (CUD)[1].

  • CAS Number: 1610878-71-1
  • MF: C29H40O3
  • MW: 436.63
  • Catalog: Cannabinoid Receptor
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Isopropyl 11-dodecen-1-ylphosphonofluoridate

Isopropyl dodec-11-enylfluorophosphonate (IDEFP) is an organophosphorus ester that antagonizes the central cannabinoid receptor (CB1) and inhibits FAAH with similar potencies (IC50 = 2 nM)[1].

  • CAS Number: 623114-64-7
  • MF: C15H30FO2P
  • MW: 292.370
  • Catalog: Cannabinoid Receptor
  • Density: 1.0±0.1 g/cm3
  • Boiling Point: 351.5±11.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 166.4±19.3 °C

Voacamine

Voacamine, an indole alkaloid, isolated from Voacanga Africana, exhibits potent cannabinoid CB1 receptor antagonistic activity[1]. Voacamine also inhibits P-glycoprotein (P-gp) action in multidrug-resistant tumor cells[1].

  • CAS Number: 3371-85-5
  • MF: C43H52N4O5
  • MW: 704.89700
  • Catalog: Cannabinoid Receptor
  • Density: 1.309g/cm3
  • Boiling Point: N/A
  • Melting Point: 223℃
  • Flash Point: N/A

Tedalinab

Tedalinab (GRC-10693) is a potent, orally active, and selective cannabinoid receptor 2 (CB2) agonist. Tedalinab has >4700-fold functional selectivity for CB2 over CB1. Tedalinab has potential for neuropathic pain and osteoarthritis treatment[1].

  • CAS Number: 916591-01-0
  • MF: C19H21F2N3O
  • MW: 345.38600
  • Catalog: Cannabinoid Receptor
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

CB1R Allosteric modulator 2

CB1R Allosteric modulator 2 (compound 18) is a potent CB1R allosteric modulator. CB1R Allosteric modulator 2 shows negatively affects the functional activity of orthosteric ligands (NAM) at CB1Rs[1].

  • CAS Number: 2513102-64-0
  • MF: C19H15ClFN3O
  • MW: 355.79
  • Catalog: Cannabinoid Receptor
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Arachidonylcyclopropylamide

Arachidonylcyclopropylamide (ACPA) is a potent and selective CB1 receptors agonist. Arachidonylcyclopropylamide inhibits forskolin-stimulated cAMP production in CHO cells transfected with human cannabinoid CB1 receptors (IC50=2 nM)[1].

  • CAS Number: 229021-64-1
  • MF: C23H37NO
  • MW: 343.546
  • Catalog: Cannabinoid Receptor
  • Density: 0.9±0.1 g/cm3
  • Boiling Point: 502.4±50.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 311.3±15.1 °C

2-Palmitoylglycerol

2-Palmitoylglycerol (2-Palm-Gl), an congener of 2-arachidonoylglycerol (2-AG), is a modest cannabinoid receptor CB1 agonist. 2-Palmitoylglycerol also may be an endogenous ligand for GPR119[1].

  • CAS Number: 23470-00-0
  • MF: C19H38O4
  • MW: 330.50300
  • Catalog: Cannabinoid Receptor
  • Density: 0.969g/cm3
  • Boiling Point: 460.6ºC at 760mmHg
  • Melting Point: 68-70°C
  • Flash Point: 150.8ºC

CB1R Allosteric modulator 1

CB1R Allosteric modulator 1 (compound 11) is a potent CB1R allosteric modulator. CB1R Allosteric modulator 1 shows negatively affects the functional activity of orthosteric ligands (NAM) at CB1Rs[1].

  • CAS Number: 2513102-41-3
  • MF: C24H24ClN3O
  • MW: 405.92
  • Catalog: Cannabinoid Receptor
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

GW 833972A

GW 833972A is a selective CB2 receptor agonist. GW 833972A inhibits induced nerve depolarization and citric acid-induced cough in animal models[1].

  • CAS Number: 1092502-33-4
  • MF: C18H14Cl2F3N5O
  • MW: 444.23800
  • Catalog: Cannabinoid Receptor
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

N-Arachidonoyl dopamine

N-Arachidonyldopamine is a potent and selective endogenous CB1 receptor agonist with a Ki of 250 nM[1]. N-Arachidonyldopamine is also a potent and selective TRPV1 agonist an with EC50 of ~ 50 nM[2].

  • CAS Number: 199875-69-9
  • MF: C28H41NO3
  • MW: 439.630
  • Catalog: Cannabinoid Receptor
  • Density: 1.0±0.1 g/cm3
  • Boiling Point: 640.0±55.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 340.8±31.5 °C

Pregnenolone

Pregnenolone acts as a signaling-specific inhibitor of cannabinoid CB1 receptor, reduces several effects of tetrahydrocannabinol (THC).

  • CAS Number: 145-13-1
  • MF: C21H32O2
  • MW: 316.478
  • Catalog: Autophagy
  • Density: 1.1±0.1 g/cm3
  • Boiling Point: 443.3±45.0 °C at 760 mmHg
  • Melting Point: 188-190 °C
  • Flash Point: 188.9±21.3 °C

(RS)-APICA

APICA is a potent CB1 and CB2 receptors agonist with EC50 values of 118 nM and 37 nM against CB1 and CB2 receptors, respectively. APICA possess cannabimimetic activity in vivo[1].

  • CAS Number: 170847-18-4
  • MF: C10H12NO5P
  • MW: 257.18
  • Catalog: Cannabinoid Receptor
  • Density: 1.6±0.1 g/cm3
  • Boiling Point: 559.9±60.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 292.4±32.9 °C

oleoylglycine

N-Oleoyl glycine is a lipoamino acid, which stimulates adipogenesis associated with activation of CB1 receptor and Akt signaling pathway in 3T3-L1 adipocyte.

  • CAS Number: 2601-90-3
  • MF: C20H37NO3
  • MW: 339.513
  • Catalog: Cannabinoid Receptor
  • Density: 1.0±0.1 g/cm3
  • Boiling Point: 525.6±43.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 271.7±28.2 °C

AM281

AM281 is a selective CB1 receptor antagonist with an IC50 of 9.91 nM. AM281 inhibits CB2 receptor with an IC50 of 13000 nM[1].

  • CAS Number: 202463-68-1
  • MF: C21H19Cl2IN4O2
  • MW: 557.212
  • Catalog: Cannabinoid Receptor
  • Density: 1.7±0.1 g/cm3
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

VCE-004.8

VCE-004.8, a semi-synthetic multitarget cannabinoquinoid, is a specific PPARγ and CB2 receptor dual agonist with potent anti-inflammatory activity[1]. VCE-004.8 inhibits prolyl-hydroxylases (PHDs) and activates the HIF pathway. VCE-004.8 attenuates adipogenesis and prevents diet-induced obesity[2].

  • CAS Number: 1818428-24-8
  • MF: C28H35NO3
  • MW: 433.58
  • Catalog: PPAR
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

CP-945598 HCl

Otenabant Hydrochloride 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.

  • CAS Number: 686347-12-6
  • MF: C25H26Cl3N7O
  • MW: 546.879
  • Catalog: Cannabinoid Receptor
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: 275-276℃ (decomposition)
  • Flash Point: N/A

Otenabant

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.

  • CAS Number: 686344-29-6
  • MF: C25H25Cl2N7O
  • MW: 510.41800
  • Catalog: Cannabinoid Receptor
  • Density: 1.46
  • Boiling Point: 757.891ºC at 760 mmHg
  • Melting Point: N/A
  • Flash Point: N/A