Sigma Receptor

Inhibitory Selectivity

Sigma Receptor Products

Catalog No. Information Product Use Citations Product Validations
S0106

BD-1047 dihydrobromide

BD-1047 dihydrobromide (HBr) is a selective functional antagonist of sigma-1 (σ1) receptor, shows antipsychotic activity in animal models predictive of efficacy in schizophrenia.
Neuropharmacology, 2021, 196:108360
S0191

BD1063 2HCL

BD1063 2HCL (BD1063 dihydrochloride) is a potent and selective sigma-1 receptor (σ1R) antagonist with Ki of 4.43 nM.
S6754

S1RA

S1RA (E-52862) is a selective sigma-1 receptor (σ1R) antagonist with a reported binding affinity of Ki = 17.0 ± 7.0 nM for human σ1 receptor , selective over the sigma-2 receptor and against a panel of other 170 receptors, enzymes, transporters and ion channels.
S0295

Anavex 2-73 HCl

Anavex 2-73 (Blarcamesine, AVex-73, AE-37), an aminotetrahydrofuran derivative, is a mixed muscarinic and sigma-1/σ1 Receptor agonist with IC50 of 0.86 μM.
S0869

Carbetapentane

Carbetapentane (Pentoxyverine, CB) is an antitussive anticonvulsant nonselective sigma-1 (σ1) agonist.
S5280

Dimemorfan phosphate

Dimemorfan (3,17-dimethylmorphinan) is a nonnarcotic antitussive drug, acting as a potent agonist of the σ1 receptor (Ki = 151 nM).
S6950New

PRE-084 hydrochloride

PRE-084 hydrochloride (HCl) is a potent, selective sigma-1 receptor (σ1, S1R) agonist with IC50 of 44 nM in the sigma receptor assay.
S6561

4-IBP

4-IBP is a selective σ1 receptor agonist with a high level of affinity for the σ1 receptor (Ki = 1.7 nM) and a moderate affinity for the σ2 receptor (Ki = 25.2 nM).
S6756

Siramesine HCl

Siramesine (Lu 28-179) is a sigma receptor agonist, selective for the σ2 subtype with IC50 values of 0.12 nM and 17 nM for σ2 and σ1 receptors respectively.
S6981New

Glycerol phenylbutyrate

Glycerol phenylbutyrate (GT4P, HPN-100M, Ravicti) is a nitrogen-binding agent and acts as a sigma-2 (σ2) receptor ligand with a pKi of 8.02. Glycerol phenylbutyrate is a prodrug in which phenylbutyrate (PBA) is released from the glycerol backbone by lipases in the gastrointestinal tract.
Catalog No. Information Product Use Citations Product Validations
S0106

BD-1047 dihydrobromide

BD-1047 dihydrobromide (HBr) is a selective functional antagonist of sigma-1 (σ1) receptor, shows antipsychotic activity in animal models predictive of efficacy in schizophrenia.
Neuropharmacology, 2021, 196:108360
S0191

BD1063 2HCL

BD1063 2HCL (BD1063 dihydrochloride) is a potent and selective sigma-1 receptor (σ1R) antagonist with Ki of 4.43 nM.
S6754

S1RA

S1RA (E-52862) is a selective sigma-1 receptor (σ1R) antagonist with a reported binding affinity of Ki = 17.0 ± 7.0 nM for human σ1 receptor , selective over the sigma-2 receptor and against a panel of other 170 receptors, enzymes, transporters and ion channels.
Catalog No. Information Product Use Citations Product Validations
S0295

Anavex 2-73 HCl

Anavex 2-73 (Blarcamesine, AVex-73, AE-37), an aminotetrahydrofuran derivative, is a mixed muscarinic and sigma-1/σ1 Receptor agonist with IC50 of 0.86 μM.
S0869

Carbetapentane

Carbetapentane (Pentoxyverine, CB) is an antitussive anticonvulsant nonselective sigma-1 (σ1) agonist.
S5280

Dimemorfan phosphate

Dimemorfan (3,17-dimethylmorphinan) is a nonnarcotic antitussive drug, acting as a potent agonist of the σ1 receptor (Ki = 151 nM).
S6950New

PRE-084 hydrochloride

PRE-084 hydrochloride (HCl) is a potent, selective sigma-1 receptor (σ1, S1R) agonist with IC50 of 44 nM in the sigma receptor assay.
S6561

4-IBP

4-IBP is a selective σ1 receptor agonist with a high level of affinity for the σ1 receptor (Ki = 1.7 nM) and a moderate affinity for the σ2 receptor (Ki = 25.2 nM).
S6756

Siramesine HCl

Siramesine (Lu 28-179) is a sigma receptor agonist, selective for the σ2 subtype with IC50 values of 0.12 nM and 17 nM for σ2 and σ1 receptors respectively.
Catalog No. Information Product Use Citations Product Validations
S6981New

Glycerol phenylbutyrate

Glycerol phenylbutyrate (GT4P, HPN-100M, Ravicti) is a nitrogen-binding agent and acts as a sigma-2 (σ2) receptor ligand with a pKi of 8.02. Glycerol phenylbutyrate is a prodrug in which phenylbutyrate (PBA) is released from the glycerol backbone by lipases in the gastrointestinal tract.