hcb1

AZD1940 (UNII-0J0035E9FT) is a high affinity CB(1) CB(2) receptor agonist of the cannabinoid with oral activity. Application in the study of orofacial pain.

PSNCBAM-1 (PSNCBAM 1) is a CB1 receptor negative allosteric modulator (EC50 = 0.1 μM) with hypophagic effects in vivo. PSNCBAM-1 can be used for obesity studies.

Drinabant (AVE-1625) is an orally active CB1 receptor antagonist. Drinabant inhibits the agonist-stimulated calcium signal with IC50 values of 25 nM and 10 nM for the hCB1-R and rCB1-R, respectively, and is ineffective for the hCB2-R.

Rimonabant (SR141716) is an inverse agonist for the cannabinoid receptor CB1. It is an anorectic anti-obesity drug produced and marketed by Sanofi-Aventis. Its main avenue of effect is a reduction in appetite. Rimonabant is the first selective CB1 receptor blocker to be approved for use anywhere in the world. Rimonabant is approved in 38 countries including the E.U., Mexico, and Brazil. It was rejected for approval for use in the United States.

RTICBM-189 is a potent, brain-penetrant allosteric modulator of the cannabinoid type-1 (CB1) receptor with a pIC50 of 7.54 in the Ca2+ mobilization assay, and exhibits pIC50s of 5.29 for hCB1 and 6.25 for mCB1.

GAT229 is a positive allosteric modulator of cannabinoid receptor 1 (CB1) and the S-(-) enantiomer of the CB1 modulator GAT211. It does not activate the receptor on its own but enhances the binding and activity of CB agonists. GAT229 (1 μM) enhances the binding of the CB1 full agonist CP 55,940 to CHO cells expressing human recombinant CB1 (hCB1), as well as the activity of 2-arachidonoyl glycerol , arachidonoyl ethanolamide , and CP 55,940 in arrestin2 recruitment assays and increases ERK1/2 and PLCβ3 phosphorylation in HEK293 cells expressing hCB1. GAT229 (1 μM) enhances depolarization-induced suppression of excitation but does not inhibit excitatory postsynaptic currents (EPSCs) in murine autaptic hippocampal neurons. GAT229 (0.2%, topical) reduces intraocular pressure by 5.8 and 7.7 mm Hg after 6 and 12 hours, respectively, in a transgenic mouse model of ocular hypertension using nose, ear, eye mutation (nee) mice.

CB-25 is a partial agonist ligand of CB1 cannabinoid receptors, augmenting Forskolin-induced cAMP formation in cancer cells, though not affecting hCB1-CHO cells [1].

CB1 2 agonist 3 is a competitive and potent CB1 CB2 agonist with high affinity for hCB1 and hCB2 and can be used to study neurological disorders.

Otenabant hydrochloride (Otenabant) (CP-945598) is a competitive, high affinity, selective antagonist of the CB1 receptor (Ki: 0.7 nM).

AM8936 is a well-balanced and highly potent agonist for the cannabinoid receptor type-1 (CB1) in functional assays, with EC50 values of 8.6 nM and 1.4 nM for the rat CB1 (rCB1) and human CB1 (hCB1) receptors, respectively. It demonstrates a strong affinity for the rat CB1 receptor, exhibiting a K i value of 0.55 nM. In vivo studies have confirmed that AM8936 is a powerful and effective agonist for the CB1 receptor. Due to its therapeutic potential, AM8936 is particularly valuable for research focused on central nervous system disorders, metabolic disorders, pain management, glaucoma, and other related areas [1].