1. Signaling Pathways
  2. Neuronal Signaling
  3. Sigma Receptor
  4. Sigma Receptor Inhibitors

Sigma Receptor Inhibitors

Sigma 1 Receptor

Sigma 2 Receptor

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Sigma Receptor Inhibitors, Agonists, Antagonists, Activators, Modulators & Ligands
Product Name Sigma 1 Receptor Sigma 2 Receptor Purity
PRE-084 hydrochloride
Sigma 1 Receptor
  99.92%
Dehydroepiandrosterone sulfate
Sigma 1 Receptor
  99.93%
BD-1047 dihydrobromide
Sigma 1 Receptor
  98.45%
Zervimesine  
Sigma 2 Receptor
99.01%
Dehydroepiandrosterone sulfate sodium
Sigma 1 Receptor
  99.96%
NMDA receptor antagonist 9
σ1, Ki: 49 nM
σ2, Ki: 4.2 nM
S1R agonist 3
Sigma 1 Receptor, Ki: 1.5 nM
 
σ1R/H3R ligand-1
guinea pig σ1R, Ki: 8.8 nM
 
Siramesine hydrochloride
Sigma 1 Receptor
  99.69%
Blarcamesine hydrochloride
Sigma 1 Receptor
  99.87%
Cutamesine dihydrochloride
Sigma 1 Receptor, IC50: 17.4 nM
Sigma 2 Receptor, IC50: 1784 nM
98.05%
NE-100 hydrochloride
Sigma 1 Receptor, IC50: 4.16 nM
  99.1%
(±)-Vesamicol hydrochloride
Sigma 1 Receptor
Sigma 2 Receptor
99.79%
BD-1063 dihydrochloride
Sigma 1 Receptor
  98.0%
Glycerol phenylbutyrate  
Sigma 2 Receptor
99.81%
S1RA hydrochloride
Sigma 1 Receptor
  99.76%
Cutamesine
Sigma 1 Receptor, IC50: 17.4 nM
Sigma 2 Receptor, IC50: 1784 nM
99.18%
CM398  
Sigma 2 Receptor, Ki: 0.43 nM
99.85%
Blarcamesine
Sigma 1 Receptor
  99.51%
OXA(17-33)
Sigma 1 Receptor
 
Ditolylguanidine
Sigma 1 Receptor
Sigma 2 Receptor
99.75%
SKF 83959
Sigma 1 Receptor
  98.30%
Dimemorfan phosphate
Sigma 1 Receptor
  99.94%
S1RA
human σ1R, Ki: 17 nM
guinea pig σ1R, Ki: 23.5 nM
guinea pig σ2R, Ki: >1000 nM
rat σ2R, Ki: 9300 nM
98.96%
Dehydroepiandrosterone sulfate sodium-d6
Sigma 1 Receptor
  99.61%
σ1 Receptor antagonist-1
Sigma 1 Receptor
  99.89%
Siramesine
Sigma 1 Receptor
  98.98%
Pentoxyverine citrate
σ1, Ki: 41 nM
σ2, Ki: 894 nM
99.57%
Pentoxyverine
σ1, Ki: 41 nM
σ2, Ki: 894 nM
99.56%
Dehydroepiandrosterone sulfate (Standard)
Sigma 1 Receptor
 
4-IBP
Sigma 1 Receptor
Sigma 2 Receptor
98.90%
E1R
Sigma 1 Receptor
  99.83%
Dehydroepiandrosterone sulfate-d6 sodium dihydrate
Sigma 1 Receptor
  99.9%
Sigma-1 receptor antagonist 1
Sigma 1 Receptor
  98.96%
BMY 14802
Sigma 1 Receptor
  98.07%
BD-1008
σ1, Ki: 2 nM
σ2, Ki: 8 nM
98.41%
Fabomotizole
Sigma 1 Receptor
  99.96%
S1R agonist 1
Sigma 1 Receptor, Ki: 0.93 nM
Sigma 2 Receptor, Ki: 72 nM
≥98.0%
Sigma-1 receptor antagonist 3
Sigma 1 Receptor
  99.47%
(+)-Igmesine hydrochloride
σ1, IC50: 39 nM
  99.0%
Sigma-1 receptor antagonist 2
Sigma 1 Receptor
  99.76%
BD-1008 dihydrobromide
σ1, Ki: 2 nM
σ2, Ki: 8 nM
98.07%
UKH-1114
σ1R, Ki: 1279 nM
σ2, Ki: 46 nM
99.88%
S1R agonist 2
Sigma 1 Receptor, Ki: 1.1 nM
Sigma 2 Receptor, Ki: 88 nM
≥98.0%
AB10
Sigma 1 Receptor, Ki: 10 nM
Sigma 2 Receptor, Ki: 165 nM
Sigma-2 Receptor ligand 1  
Sigma 2 Receptor
EST64454
σ1R, Ki: 22 nM
 
H3R antagonist 6
Sigma 1 Receptor
 
BS148
Sigma 1 Receptor, Ki: 540 nM
Sigma 2 Receptor, Ki: 20 nM
S1R agonist/BChE-IN-1
Sigma 1 Receptor, IC50: 19 nM
 
Oxeladin
Sigma 1 Receptor, Ki: 25 nM
 
σ1 Receptor ligand 1
σ1, Ki: 3.9 nM
 
SUN-1334H free base
σ1, IC50: 5.46 μM
 
CM304 free base
Sigma 1 Receptor
 
CM764
Sigma 1 Receptor, Ki: 86.6 nM
Sigma 2 Receptor, Ki: 3.5 nM
CB-64D
Sigma 1 Receptor, Ki: 3063 nM
Sigma 2 Receptor, Ki: 16.5 nM
E-5842 citrate
σ1R, Ki: 4 nM
 
AB21
Sigma 1 Receptor, Ki: 13 nM
Sigma 2 Receptor, Ki: 102 nM
UMB24
σ1, Ki: 322 nM
σ2, Ki: 170 nM
Dehydroepiandrosterone sulfate sodium (Standard)
Sigma 1 Receptor
 
MS-377
Sigma 1 Receptor, Ki: 73 nM
Sigma 2 Receptor, Ki: 6900 nM
KOR agonist 7  
σ2, Ki: 2.8 μM
JVW-1009
Sigma 1 Receptor, Ki: 96 nM
Sigma 2 Receptor, Ki: 70 nM
Phenyltoloxamine
Sigma 1 Receptor, Ki: 160 nM
 
AD186
Sigma 1 Receptor, Ki: 2.7 nM
Sigma 2 Receptor, Ki: 27 nM
SW116 free base
Sigma 1 Receptor, Ki: 1055 nM
Sigma 2 Receptor, Ki: 14 nM
KSCM-1
Sigma 1 Receptor, Ki: 27.5 nM
Sigma 2 Receptor, Ki: 528 nM
BD-1063
σ1R
 
Convolamine hydrochloride
Sigma 1 Receptor, IC50: 289 nM
Sigma 2 Receptor, IC50: 13 μM
σ1 Receptor antagonist 4
σ1R, Ki: 10 nM
σ2, Ki: 370 nM