sigma-2 receptor

Sigma-2 receptor antagonist 1 is an antagonist of the sigma-2 (σ-2) receptor.

Sigma-2 Receptor ligand 1 (Compound 7i) is a highly selective ligand for the Sigma-2 receptor, with a Ki of 40 nM. It shows potential for Alzheimer's disease research.

Sigma-1 receptor antagonist 2 is a more potent and selective antagonist of the sigma-1 receptor (σ1 R, Ki = 3.88 nM) compared to the sigma-2 receptor (Ki = 1288 nM).

KB-5492 FA is a selective sigma receptor inhibitor with antiulcerogenic effects.128-52-56-8

OPC-14523 hydrochloride is an orally active sigma and 5-HT1A receptor agonist with antidepressant-like activity, showing high affinity for the sigma receptor σ1/2 (IC50=47/56 nM), the 5-HT1A receptor (IC50=2.3 nM), and the 5-HT transporter (IC50=80 nM).

Pridopidine (FR310826), a dopamine (DA) stabilizer, acts as a low affinity dopamine D2 receptor (D2R) antagonist, improves motor performance and shows neuroprotective effects in Huntington disease R6/2 mouse model.

KSK68 is a potent dual sigma-1 and histamine H3 receptor antagonist with potential analgesic activity and high affinity for H3 receptors, sigma-1, sigma-2 receptors.KSK68 can be used in the study of pain related diseases.

KSK94 is a specific H3 receptor antagonist that inhibits H3, sigma-1, and sigma-2 receptors , with Ki values of 7.9, 2958, and 75.2 nM, respectively, and can be used to study injurious pain and neuropathic pain.

KSK94 FA is a potent histamine H3 receptor antagonist that inhibits H3 receptors and is used in the study of neuropathic pain and obesity.

BD 1008 dihydrobromide is a selective antagonist of the sigma 1 (σ1) receptor (Ki = 2 nM). BD 1008 dihydrobromide have high affinity for sigma1 receptors, moderate affinity for sigma2 receptors.

BMY-14802 (alpha-(4-fluorophenyl)-4-(5-fluoro-2-pyrimidinyl)-1-piperazine butanol) is a selective and orally active sigma-1 antagonist with an IC50 of 112 nM.

Ifenprodil (RC61-91) is an inhibitor of the NMDA receptor, specifically of GluN1 (glycine-binding NMDA receptor subunit 1) and GluN2B (glutamate-binding NMDA receptor subunit 2) subunits. Additionally, Ifenprodil inhibits GIRK channels and interacts with alpha1 adrenergic, serotonin, and sigma receptors.

Roluperidone (CYR-101), a novel cyclic amide derivative, exhibits high equipotent affinities for 5-HT2A and σ2 receptors with Ki values of 7.53 nM and 8.19 nM, respectively.

Glycerol phenylbutyrate (HPN-100) (GPB) is a new generation ammonia scavenger drug and it also is a sigma-2 (σ2) receptor ligand (pKi: 8.02).

S1RA (E-52862)(E-52862) is a potent, selective antagonist of the sigma-1 receptor (σ1R, Ki=17 nM), demonstrating significant selectivity over the sigma-2 receptor (σ2R, Ki > 1000 nM).

Siramesine hydrochloride (Lu 28-179 hydrochloride) is a selective sigma-2 receptor agonist, which has been shown to trigger cell death of Y cells and to exhibit a potent anticancer activity in vivo.

Glycerol phenylbutyrate-D15 is a deuterium-labeled Glycerol phenylbutyrate. Glycerol phenylbutyrate is a sigma-2 (σ2) receptor ligand (pKi: 8.02).

Glycerol phenylbutyrate-D5 is a deuterium-labeled Glycerol phenylbutyrate. Glycerol phenylbutyrate is a sigma-2 (σ2) receptor ligand (pKi: 8.02).

Sigma-2 Radioligand 2 (compound 4) exhibits low nanomolar affinity for the σ2 receptor (Ki=2.30 nM) and high subtype selectivity (Ki(σ1)/Ki(σ2) > 1500).

AB10 is a selective Sigma-1 receptor (S1R) antagonist. It exhibits a Ki of 10 nM for S1R and 165 nM for S2R. AB10 has the ability to reverse the pain effects induced by Capsaicin in models.

4-AcO-DALT hydrochloride is a psychoactive tryptamine compound. It acts as an inhibitor of multiple receptors, including 5-HT receptors, α receptors, dopamine receptors (dopamine receptors), histamine receptor 1 (H1), muscarinic M2 receptor (muscarinic M2 receptor), and Sigma 2 receptor. The compound exhibits Ki values for various receptors: 582 nM for 5-HT1B, 2689 nM for 5-HT1D, 2099 nM for 5-HT1E, 2116 nM for 5-HT2A, 958 nM for 5-HT2B, 137 nM for 5-HT2C, 824 nM for 5-HT6, 479 nM for 5-HT7A, 406 nM for H1, 874 nM for Sigma 2, 4190 nM for α2A, 482 nM for α2B, 214 nM for α2C, 803 nM for D2, 4522 nM for D3, and 1907 nM for D3.

PB28 dihydrochloride is a selective and potent sigma 2 (σ2) receptor agonist and σ1 receptor antagonist with anti-SARS-CoV-2 activity and anti-tumor activity, which inhibits cell proliferation and invasion and suppresses SKF by modulating the PI3K-AKT-mTOR signaling pathway in renal cancer. It inhibits cell proliferation and invasion by regulating the PI3K-AKT-mTOR signaling pathway in renal cancer, inhibits calcium release from the endoplasmic reticulum of SK-N-SH neuroblastoma cells, and induces non-caspase-dependent apoptosis.

KSCM-1 is a selective sigma-1 receptor ligand.

SW43 is a selective ligand of sigma-2 receptor.