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Sigma receptor

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Catalog No. Product Name Application Product Information

Siramesine Hydrochloride

Sigma-2 receptor agonist
Siramesine Hydrochloride is a selective sigma-2 receptor agonist, which has been shown to trigger cell death of cancer cells and to exhibit a potent anticancer activity in vivo.
A12504 SALE


sigma-1 receptor antagonist
S1RA is a selective sigma-1 receptor antagonist, with a reported binding affinity of Ki = 17.0 ± 7.0 nM, selective over the sigma-2 receptor and against a panel of other 170 receptors, enzymes, transporters and ion channels.
A13036 SALE


Sigma-2 receptor agonist
Anti-cancer agent siramesine is a lysosomotropic detergent that induces cytoprotective autophagosome accumulation.


Sigma2 antagonist
UMB24 is a putative sigma2-preferring antagonist.

BD-1047 2HBr

Sigma-1 antagonist
BD-1047 2HBr is a selective functional antagonist of sigma receptors, shows antipsychotic activity in animal models predictive of efficacy in schizophrenia.


sigma 1 receptor(σ1R) agonist
SA4503 is a selective sigma 1 receptor(σ1R) agonist; high affinity for the sigma 1 receptor subtype labeled by (+)-[3H]pentazocine (IC50 = 17.4 +/- 1.9 nM); 100-fold less affinity for the sigma 2 receptor.

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