1. Signaling Pathways
  2. GPCR/G Protein
    Neuronal Signaling
  3. 5-HT Receptor
  4. 5-HT Receptor Inhibitors

5-HT Receptor Inhibitors

5-HT1 Receptor

5-HT2 Receptor

5-HT3 Receptor

5-HT5 Receptor

5-HT6 Receptor

5-HT7 Receptor

5-HT Receptor

5-HT4 Receptor

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Sorry. There is currently no product that acts on isoform together.

Please try each isoform separately.

5-HT Receptor Inhibitors, Agonists, Antagonists & Modulators
Product Name 5-HT1 Receptor 5-HT2 Receptor 5-HT3 Receptor 5-HT5 Receptor 5-HT6 Receptor 5-HT7 Receptor 5-HT Receptor 5-HT4 Receptor Purity
Chlorpromazine hydrochloride  
5-HT2A Receptor, Ki: 8.9 nM
            99.90%
Serotonin hydrochloride            
serotonin
  99.97%
Harmine  
5-HT2A Receptor, Ki: 397 nM
            99.78%
SCH-23390 hydrochloride  
5-HT2C Receptor, Ki: 9.3 nM
            99.31%
Thioridazine hydrochloride            
serotonin
  99.93%
SEP-363856 hydrochloride
5-HT1A Receptor, EC50: 2.3 μM
5-HT1B Receptor, EC50: 15.6 μM
5-HT1D Receptor, EC50: 0.262 μM
5-HT2A Receptor, EC50: >10 μM
5-HT2C Receptor, EC50: 30 μM
     
5-HT7 Receptor, EC50: 6.7 μM
    99.78%
Methylergometrine maleate            
serotonin, pA2: 9.6 nM
  99.76%
SKF-83566  
5-HT2 Receptor, Ki: 11 nM
            99.86%
Olanzapine
5-HT1 Receptor, Ki: 7 nM
5-HT2A Receptor, Ki: 4 nM
5-HT2C Receptor, Ki: 11 nM
5-HT3 Receptor, Ki: 57 nM
 
5-HT6 Receptor, Ki: 5 nM
      99.89%
Risperidone  
5-HT2A Receptor, Ki: 4.8 nM
            99.16%
Aripiprazole
5-HT1A Receptor, Ki: 4.2 nM
              99.98%
Sertindole  
5-HT2A Receptor
5-HT2C Receptor
            99.76%
Ketanserin            
serotonin, IC50: 150 μM
  98.57%
Puerarin  
5-HT2C Receptor
            99.20%
SB-269970 hydrochloride          
5-HT7 Receptor, pKi: 8.3
    98.77%
Pindolol
5-HT1A Receptor
              99.91%
Pimavanserin  
5-HT2A Receptor, pIC50: 8.7
            99.99%
Lurasidone
5-HT1A Receptor, IC50: 6.75 nM
       
5-HT7 Receptor, IC50: 0.495 nM
    99.49%
Brexpiprazole
5-HT1A Receptor, Ki: 0.12 nM
5-HT2A Receptor, Ki: 0.47 nM
            99.40%
Lumateperone tosylate  
5-HT2A Receptor, Ki: 0.54 nM
            99.21%
Perphenazine  
5-HT2A Receptor, Ki: 5.6 nM
            99.90%
RU 24969
5-HT1B Receptor, Ki: 0.38 nM
5-HT1A Receptor, Ki: 2.5 nM
              99.77%
Cisapride              
5-HT4 Receptor, EC50: 0.14 μM
99.72%
Asenapine maleate  
5-HT2A Receptor, Ki: 0.06 nM
5-HT2C Receptor, Ki: 0.03 nM
     
5-HT7 Receptor, Ki: 0.13 nM
    99.95%
Methiothepin mesylate
5-HT1A Receptor, pKd: 7.10
5-HT1B Receptor, pKd: 7.28
5-HT1C Receptor, pKd: 7.56
5-HT1D Receptor, pKd: 6.99
5-HT2A Receptor, pKi: 8.50
5-HT2B Receptor, pKi: 8.68
5-HT2C Receptor, pKi: 8.35
 
5-HT5A Receptor, pKd: 7.0
5-HT5B Receptor, pKd: 7.8
5-HT6 Receptor, pKd: 8.74
5-HT7 Receptor, pKd: 8.99
    99.32%
(Z)-Thiothixene            
serotonin
  99.76%
Nefazodone hydrochloride  
5-HT2A Receptor, Ki: 5.8 nM
            99.71%
Quetiapine
5-HT1A Receptor, pKi: 5.74
5-HT1A Receptor, pEC50: 4.77
5-HT2A Receptor, pKi: 7.54
5-HT2C Receptor, pKi: 5.55
            99.96%
Alprenolol hydrochloride
5-HT1A Receptor
              99.58%
SB-224289 hydrochloride
5-HT1B Receptor
              >99.0%
8-OH-DPAT
5-HT1A Receptor, pIC50: 8.19
       
5-HT7 Receptor, Ki: 466 nM
    >98.0%
Pimavanserin tartrate  
5-HT2A Receptor, pIC50: 8.73
5-HT2A Receptor, pKi: 9.3
            99.50%
Volinanserin  
5-HT2 Receptor, Ki: 0.36 nM
            99.71%
Cariprazine hydrochloride
5-HT1A Receptor, Ki: 2.6 nM
              99.89%
Agomelatine  
5-HT2C Receptor, pKi: 6.4 (native porcine)
5-HT2C Receptor, pKi: 6.2 (human)
            98.77%
Lurasidone Hydrochloride
5-HT1A Receptor, IC50: 6.75 nM
       
5-HT7 Receptor, IC50: 0.495 nM
    99.87%
Cyproheptadine hydrochloride  
5-HT2 Receptor, IC50: 0.6 nM
            99.98%
Paliperidone  
5-HT2A Receptor
            99.87%
Alprenolol
5-HT1A Receptor
              99.87%
Piboserod              
5-HT4 Receptor
98.85%
Ondansetron    
5-HT3 Receptor
          99.41%
Mirtazapine  
5-HT2 Receptor
5-HT3 Receptor
          99.97%
Tegaserod maleate              
5-HT4 Receptor
99.80%
Pizotifen  
5-HT2A Receptor
            99.65%
Intepirdine        
5-HT6 Receptor, pKi: 9.63
      98.92%
Trimipramine maleate  
5-HT2 Receptor, pKi: 8.10
            99.84%
Vortioxetine hydrobromide    
5-HT3A Receptor, Ki: 3.7 nM
   
5-HT7 Receptor, Ki: 19 nM
    99.94%
Ritanserin  
5-HT2 Receptor, IC50: 0.9 nM
            >99.0%
Alosetron Hydrochloride    
5-HT3 Receptor
          99.72%
Mosapride citrate              
5-HT4 Receptor
99.74%
Palonosetron Hydrochloride    
5-HT3 Receptor
          99.98%
Flibanserin
5-HT1A Receptor, Ki: 1 nM
5-HT2A Receptor, Ki: 49 nM
            99.31%
Vilazodone
5-HT1A Receptor
              99.91%
Vabicaserin hydrochloride  
5-HT2C Receptor, EC50: 8 nM
            98.99%
Rotigotine
5-HT1A Receptor, Ki: 30 nM
       
5-HT7 Receptor, Ki: 86 nM
    99.98%
Prucalopride              
5-HT4A Receptor, pKi: 8.6
5-HT4B Receptor, pKi: 8.1
99.89%
Blonanserin  
5-HT2A Receptor, Ki: 0.812 nM
5-HT2C Receptor, Ki: 26.4 nM
   
5-HT6 Receptor, Ki: 11.7 nM
      99.77%
Ketanserin tartrate            
serotonin, IC50: 150 μM
  99.97%
Cariprazine
5-HT1A Receptor, Ki: 2.6 nM
              99.35%
Cinanserin hydrochloride  
5-HT2 Receptor, Ki: 41 nM
            99.74%
2-Methyl-5-HT    
5-HT3 Receptor
          98.09%
RS-127445 hydrochloride  
5-HT2A Receptor, pKi: 6.3
5-HT2C Receptor, pKi: 6.4
5-HT2B Receptor, pKi: 9.5
5-HT3 Receptor, pKi: <6
5-HT5 Receptor, pKi: <6
5-HT6 Receptor, pKi: <6
      99.68%
Vortioxetine    
5-HT3A Receptor, Ki: 3.7 nM
   
Human 5-HT7 Receptor , Ki: 19 nM
    98.81%
Eletriptan hydrobromide
5-HT1B Receptor, Ki: 0.92 nM
5-HT1D Receptor, Ki: 3.14 nM
              95.13%
Nuciferine
5-HT1A Receptor, EC50: 3.2 μM
5-HT2C Receptor, IC50: 131 nM
5-HT2A Receptor, IC50: 478 nM
5-HT2B Receptor, IC50: 1 μM
   
5-HT6 Receptor, EC50: 700 nM
5-HT7 Receptor, IC50: 150 nM
    99.66%
LP-211
5-HT1A Receptor, Ki: 188 nM
       
5-HT7 Receptor, Ki: 0.58 nM
    99.66%
Temanogrel  
5-HT2A Receptor, Ki: 4.9 nM
            98.94%
Asenapine hydrochloride  
5-HT2A Receptor, Ki: 0.06 nM
5-HT2C Receptor, Ki: 0.03 nM
     
5-HT7 Receptor, Ki: 0.13 nM
    99.39%
Vilazodone Hydrochloride
5-HT1A Receptor
              99.95%
Asenapine
5-HT1A Receptor, pKi: 8.6
5-HT1B Receptor, pKi: 8.4
5-HT2A Receptor, pKi: 10.2
5-HT2C Receptor, pKi: 10.5
5-HT2B Receptor, pKi: 9.8
 
5-HT5 Receptor, pKi: 8.8
5-HT6 Receptor, pKi: 9.6
5-HT7 Receptor, pKi: 9.9
    98.81%
Idalopirdine Hydrochloride        
5-HT6 Receptor, Ki: 0.83 nM
      99.17%
Tandospirone
5-HT1A Receptor, Ki: 27 nM
              96.81%
Granisetron Hydrochloride    
5-HT3 Receptor, IC50: 17 μM
          99.86%
Quetiapine hemifumarate
5-HT1A Receptor, pKi: 5.74
5-HT1A Receptor, pEC50: 4.77
5-HT2A Receptor, pKi: 7.54
5-HT2C Receptor, pKi: 5.55
            98.24%
Lidanserin  
5-HT2A Receptor
            >98.0%
GSK163090
5-HT1A Receptor, pKi: 9.4
5-HT1B Receptor, pKi: 8.5
5-HT1D Receptor, pKi: 9.7
              99.95%
NAN-190 hydrobromide
5-HT1 Receptor
              99.02%
Roluperidone  
5-HT2A Receptor, Ki: 7.53 nM
            98.08%
Sarpogrelate hydrochloride  
5-HT2A Receptor, pKi: 8.52
5-HT2B Receptor, pKi: 6.57
5-HT2C Receptor, pKi: 7.43
            >98.0%
SB 258719          
5-HT7 Receptor, pKi: 7.5
    99.16%
Eltoprazine hydrochloride
5-HT1A Receptor
5-HT1B Receptor
5-HT2C Receptor
            99.35%
Agomelatine hydrochloride  
5-HT2C Receptor, pKi: 6.4 (native porcine)
5-HT2C Receptor, pKi: 6.2 (human)
            99.49%
BRL 54443
5-HT1E Receptor, Ki: 1.1 nM
5-HT1F Receptor, Ki: 0.7 nM
5-HT1A Receptor, Ki: 63 nM
5-HT1B Receptor, Ki: 126 nM
5-HT1D Receptor, Ki: 63 nM
5-HT2A Receptor, Ki: 1259 nM
5-HT2B Receptor, Ki: 100 nM
5-HT2C Receptor, Ki: 316 nM
   
5-HT6 Receptor, Ki: >10,000 nM
5-HT7 Receptor, Ki: >10,000 nM
    99.39%
Iloperidone
Rat 5-HT1A, Ki: 168 nM
Rat 5-HT2 Receptor, Ki: 3.1 nM
Human 5-HT2A Receptor, Ki: 5.6 nM
Human 5-HT2C Receptor, Ki: 42.8 nM
   
Rat 5-HT6 Receptor, Ki: 42.7 μM
Rat 5-HT7 Receptor, Ki: 21.6 nM
    99.64%
PRX-08066  
5-HT2B Receptor, IC50: 3.4 nM
            97.04%
Tropisetron    
5-HT3 Receptor, IC50: 70.1 nM
          >98.0%
Nelotanserin  
5-HT2A Receptor, IC50: 1.7 nM
5-HT2C Receptor, IC50: 79 nM
5-HT2B Receptor, IC50: 791 nM
            99.79%
Befiradol hydrochloride
5-HT1A Receptor
              99.22%
Rotundine
5-HT1A Receptor, IC50: 370 nM
              99.88%
JNJ-18038683          
Rat 5-HT7 Receptor, pKi: 8.19 (in HEK293 cells )
Human 5-HT7 Receptor , pKi: 8.20 (in HEK293 cells )
    99.21%
YL0919
5-HT1A Receptor
              99.77%
Rizatriptan benzoate
5-HT1 Receptor
              99.96%
Pipamperone
5-HT1 Receptor, pKi: 5.7
5-HT2A Receptor, pKi: 8.2
5-HT2C Receptor, pKi: 6.9
            99.89%
Flopropione
5-HT1A Receptor
              98.37%
Bemesetron    
5-HT3 Receptor, IC50: 0.33 nM
          >99.0%
Pimethixene maleate
5-HT1A Receptor, pKi: 7.63
5-HT2A Receptor, pKi: 10.22
5-HT2B Receptor, pKi: 10.44
5-HT2C Receptor, pKi: 8.42
            >98.0%
Sumatriptan succinate
5-HT1D Receptor
              99.73%
Arotinolol  
5-HT2A Receptor
            98.18%
LY310762
5-HT1D Receptor, Ki: 249 nM
              99.84%
Dolasetron Mesylate hydrate    
5-HT3 Receptor
          >99.0%
Setiptiline  
5-HT2A Receptor
5-HT2C Receptor
5-HT3 Receptor
          96.54%
Cyproheptadine hydrochloride sesquihydrate  
5-HT2 Receptor
            99.20%
LY 344864
5-HT1F Receptor, Ki: 6 nM
              99.16%
Rotigotine Hydrochloride
5-HT1A Receptor, Ki: 30 nM
       
5-HT7 Receptor, Ki: 86 nM
    99.39%
Tropisetron Hydrochloride    
5-HT3 Receptor, IC50: 70.1 nM
          99.64%
Ondansetron hydrochloride dihydrate    
5-HT3 Receptor
          99.87%
LY334370
5-HT1F Receptor, Ki: 1.6 nM
              99.70%
Pumosetrag Hydrochloride    
5-HT3 Receptor
          99.27%
Perospirone
5-HT1A Receptor, Ki: 2.9 nM
5-HT1 Receptor, Ki: 18 nM
5-HT2A Receptor, Ki: 0.6 nM
            99.51%
Ocaperidone
5-HT1A Receptor, pEC50: 7.6 (h5-HT1A)
5-HT1A Receptor, pKi: 8.08 (h5-HT1A)
5-HT2 Receptor, Ki: 0.14 nM
            98.55%
Phenylbiguanide    
5-HT3 Receptor, EC50: 3 μM
          >98.0%
Xanthotoxol            
serotonin
  99.15%
SB-200646A  
5-HT2B Receptor, pKi: 7.5
5-HT2C Receptor, pKi: 6.9
5-HT2A Receptor, pKi: 5.2
            99.47%
Adoprazine
5-HT1A Receptor
              98.10%
(Rac)-Rotigotine hydrochloride
5-HT1A Receptor, Ki: 30 nM
5-HT2B Receptor, Ki: 27 nM
            97.76%
SB 271046 Hydrochloride        
5-HT6 Receptor, pKi: 8.9
      99.06%
Tianeptine            
serotonin
  99.24%
Naftidrofuryl oxalate  
5-HT2 Receptor
            95.81%
Alverine citrate
5-HT1A Receptor, IC50: 101 nM
              98.71%
Isocorynoxeine  
5-HT2A Receptor, IC50: 72.4 μM
            99.97%
Azasetron hydrochloride    
5-HT3 Receptor, IC50: 0.33 nM
          99.75%
Lintopride    
5-HT3 Receptor
       
5-HT4 Receptor
96.38%
Talipexole dihydrochloride    
5-HT3 Receptor
          99.99%
BRL-15572 dihydrochloride
5-HT1D Receptor
              99.78%
Ansofaxine hydrochloride            
serotonin, IC50: 723 nM
  99.85%
Peptide 401            
serotonin
  98.29%
SKF-83566 hydrobromide  
5-HT2 Receptor, Ki: 11 nM
           
SB 243213 dihydrochloride
human 5-HT1A Receptor, pKi: <5.3
human 5-HT1B Receptor, pKi: 5.5
human 5-HT1D Receptor, pKi: 6.32
human 5-HT1E Receptor, pKi: <5.4
human 5-HT1F Receptor, pKi: 5.35
Human 5-HT2C Receptor, pKi: 9.37
Human 5-HT2A Receptor, pKi: 7.01
human 5-HT2B Receptor, pKi: 7.2
   
Human 5-HT6 Receptor, pKi: 6.5
Human 5-HT7 Receptor , pKi: 5.64
    >99.0%
PF-04995274              
5-HT4 Receptor
99.42%
Donitriptan
5-HT1B Receptor, pKi: 9.4
5-HT1D Receptor, pKi: 9.3
             
EMD 56551
5-HT1A Receptor
             
Eptapirone
5-HT1A Receptor
              99.91%
R 59-022            
serotonin
  >99.0%
SB 243213 hydrochloride
human 5-HT1A Receptor, pKi: <5.3
human 5-HT1B Receptor, pKi: 5.5
human 5-HT1D Receptor, pKi: 6.32
human 5-HT1E Receptor, pKi: <5.4
human 5-HT1F Receptor, pKi: 5.35
Human 5-HT2C Receptor, pKi: 9.37
Human 5-HT2A Receptor, pKi: 7.01
human 5-HT2B Receptor, pKi: 7.2
   
Human 5-HT6 Receptor, pKi: 6.5
Human 5-HT7 Receptor , pKi: 5.64
   
Urapidil
5-HT1A Receptor
              99.89%
Flesinoxan
5-HT1A Receptor, EC50: 24 nM
              99.07%
OPC-14523 free base
5-HT1A Receptor, IC50: 2.3 nM
             
Frovatriptan succinate hydrate
5-HT1B Receptor, pEC50: 8.2
              >99.0%
OPC-14523 hydrochloride
5-HT1A Receptor, IC50: 2.3 nM
              99.90%
Almotriptan
5-HT1B Receptor
5-HT1D Receptor
             
Almotriptan malate
5-HT1B Receptor
5-HT1D Receptor
              99.49%
Spiramide
5-HT1A Receptor, Ki: 50 nM
5-HT1C Receptor, Ki: 4300 nM
5-HT2 Receptor, Ki: 2 nM
           
LY 344864 racemate
5-HT1F Receptor
              98.88%
Granisetron    
5-HT3 Receptor, IC50: 17 μM
         
Risperidone hydrochloride  
5-HT2 Receptor, Ki: 4.8 nM
           
Tianeptine sodium salt            
serotonin
  99.82%
Alosetron    
5-HT3 Receptor
         
Mosapride              
5-HT4 Receptor
Ramosetron Hydrochloride    
5-HT3 Receptor
          99.91%
Dolasetron    
5-HT3 Receptor
          >98.0%
Pardoprunox hydrochloride
5-HT1A Receptor, pEC50: 6.3
              98.24%
Eltoprazine
5-HT1A Receptor
5-HT1B Receptor
5-HT2C Receptor
            >95.0%
Pimethixene
5-HT1A Receptor, pKi: 7.63
5-HT2A Receptor, pKi: 10.22
5-HT2B Receptor, pKi: 10.44
5-HT2C Receptor, pKi: 8.42
           
Palonosetron    
5-HT3 Receptor
         
5-HT6/7 antagonist 1  
5-HT2A Receptor
   
5-HT6 Receptor
5-HT7 Receptor
   
Prucalopride succinate              
5-HT4A Receptor, pKi: 8.6
5-HT4B Receptor, pKi: 8.1
99.97%
Naratriptan
5-HT1 Receptor
             
F-15599
5-HT1A Receptor, Ki: 3.4 nM
              99.61%
WAY-100635
5-HT1A Receptor, pIC50: 8.87
5-HT1A Receptor, pA2: 9.71
             
SB-269970          
Human 5-HT7 Receptor , pKi: 8.3
   
RU 24969 hemisuccinate
5-HT1A Receptor, Ki: 2.5 nM
5-HT1B Receptor, Ki: 0.38 nM
             
Spiperone hydrochloride
5-HT1A Receptor, Ki: 49 nM
5-HT2A Receptor, Ki: 1 nM
           
Befiradol
5-HT1A Receptor
             
LY320135  
5-HT2 Receptor, Ki: 6.4 μM
           
Blonanserin D5  
5-HT2 Receptor
           
Mirtazapine D3  
5-HT2 Receptor
5-HT3 Receptor
         
Xaliproden hydrochloride
5-HT1A Receptor, IC50: 3 nM
             
NPS ALX Compound 4a        
5-HT6 Receptor, IC50: 7.2 nM
5-HT6 Receptor, Ki: 0.2 nM
      >99.0%
AS19
5-HT1A Receptor, Ki: 89.7 nM
5-HT1B Receptor, Ki: 490 nM
5-HT1D Receptor, Ki: 6.6 nM
   
5-HT5 Receptor, Ki: 98.5 nM
 
Human 5-HT7 Receptor , IC50: 0.83 nM
Human 5-HT7 Receptor , Ki: 0.6 nM
    >99.0%
PNU-142633
5-HT1D Receptor, Ki: 6 nM
              >98.0%
cis-Urocanic acid  
5-HT2A Receptor
            99.92%
SB-215505  
5-HT2B Receptor, pKi: 8.3
5-HT2A Receptor, pKi: 6.77
5-HT2C Receptor, pKi: 7.66
           
SB 243213
human 5-HT1A Receptor, pKi: <5.3
human 5-HT1B Receptor, pKi: 5.5
human 5-HT1D Receptor, pKi: 6.32
human 5-HT1E Receptor, pKi: <5.4
human 5-HT1F Receptor, pKi: 5.35
Human 5-HT2C Receptor, pKi: 9.37
Human 5-HT2A Receptor, pKi: 7.01
human 5-HT2B Receptor, pKi: 7.2
   
Human 5-HT6 Receptor, pKi: 6.5
Human 5-HT7 Receptor , pKi: 5.64
   
3-Hydroxy agomelatine  
5-HT2C Receptor, IC50: 3.2 μM
5-HT2C Receptor, Ki: 1.8 μM
           
Isopteropodine  
5-HT2 Receptor
           
Strictosidinic acid            
5-HT Receptor
 
Masupirdine mesylate        
5-HT6 Receptor, Ki: 2.04 nM
     
Brexpiprazole S-oxide D8
5-HT1A Receptor, Ki: 0.12 nM
5-HT2A Receptor, Ki: 0.47 nM
           
2-Methyl-5-HT hydrochloride    
5-HT3 Receptor
         
Cyamemazine  
5-HT2A Receptor, Ki: 1.5 nM
5-HT2C Receptor, Ki: 12 nM
5-HT3 Receptor, Ki: 75 nM
          >99.0%
Isamoltane hemifumarate
5-HT1B Receptor, IC50: 39 nM
             
5-HT1A modulator 1  
5-HT2A Receptor, IC50: 500 nM
5-HT2C Receptor, IC50: 4000 nM
           
Syk Inhibitor II            
serotonin, IC50: 460 nM
  98.05%
Blonanserin D8  
5-HT2 Receptor
           
SCH-23390 maleate  
5-HT2C Receptor, Ki: 9.3 nM
           
8-Hydroxy-DPAT hydrobromide
5-HT1A Receptor, pIC50: 8.19
             
Piromelatine
5-HT1A Receptor (Agonist)
5-HT1D Receptor (Agonist)
5-HT2B Receptor (Antagonist)
            99.21%
7-Desmethyl-3-hydroxyagomelatine  
5-HT2C Receptor
           
Geissoschizine methyl ether
5-HT1A Receptor
             
Flumexadol  
5-HT2C Receptor, Ki: 25 nM
            98.50%
Perospirone hydrochloride
5-HT1A Receptor, Ki: 2.9 nM
5-HT1 Receptor, Ki: 18 nM
5-HT2A Receptor, Ki: 0.6 nM
           
SB-277011 hydrochloride
5-HT1D Receptor
5-HT1B Receptor
              98.22%
Iferanserin  
5-HT2A Receptor
           
Asimilobine            
serotonergic receptor
 
Eplivanserin  
5-HT2 Receptor, IC50: 5.8 nM (in rat cortical membrane)
5-HT2 Receptor, Ki: 1.14 nM
           
Ro 04-6790        
Rat 5-HT6 Receptor, pKi: 7.26
Human 5-HT6 Receptor, pKi: 7.35
     
(R)-Mirtazapine D3    
5-HT3 Receptor
         
Eplivanserin (mixture)  
5-HT2A Receptor
            99.95%
Org-12962  
5-HT2C Receptor, pEC50: 7.01
5-HT2A Receptor, pEC50: 6.38
5-HT2B Receptor, pEC50: 6.28
            >98.0%
(R)-Mirtazapine    
5-HT3 Receptor
         
AR-A 2
5-HT1A Receptor, Ki: 3070 nM
5-HT1B/D Receptor, Ki: 20 nM
5-HT2A Receptor, Ki: 339 nM
           
5-Carboxamidotryptamine maleate
5-HT1A Receptor
5-HT1B Receptor
5-HT1D Receptor
   
5-HT5 Receptor
 
5-HT7 Receptor
   
Fananserin  
5-HT2 Receptor, Ki: 0.37 nM
            99.71%
(Rac)-WAY-161503  
5-HT2C Receptor, Ki: 4 nM
5-HT2C Receptor, EC50: 12 nM
            >99.0%
CART(62-76)(human,rat)            
serotonin
 
Urapidil D6
5-HT1A Receptor
             
TIK-301  
5-HT2C Receptor
5-HT2B Receptor
           
Paliperidone palmitate  
5-HT2A Receptor
            98.16%
AP521
5-HT1A Receptor, IC50: 94 nM (in human)
5-HT1A Receptor, IC50: 135 nM (in rat)
5-HT1B Receptor, IC50: 254 nM (in rat)
5-HT1B Receptor, IC50: 5530 nM (in human)
5-HT1D Receptor, IC50: 418 nM (in human)
   
5-HT5A Receptor, IC50: 422 nM (in human)
 
5-HT7 Receptor, IC50: 198 nM (in rat)
   
Clocapramine hydrochloride hydrate  
5-HT2A Receptor
           
Dehydroaripiprazole
5-HT1A Receptor, Ki: 4.2 nM
             
Opiranserin  
5-HT2A Receptor, IC50: 1.3 μM
           
BGC20-761  
Human 5-HT2A Receptor, Ki: 69 nM
   
Human 5-HT6 Receptor, Ki: 20 nM
     
SB228357  
5-HT2A Receptor, pKi: 6.9
5-HT2C Receptor, pKi: 9
5-HT2B Receptor, pKi: 8
            >99.0%
5-HT7 agonist 1          
5-HT7 Receptor
   
p-MPPI hydrochloride
5-HT1A Receptor
              99.19%
PU02    
5-HT3A Receptor, IC50: 0.36 μM
5-HT 3 AB, IC50: 0.73 μM
          >99.0%
Brilaroxazine
5-HT1A Receptor, Ki: 1.5 nM
5-HT2A Receptor, Ki: 2.5 nM
5-HT2B Receptor, Ki: 0.19 nM
     
5-HT7 Receptor, Ki: 2.7 nM
   
RS-127445  
5-HT2B Receptor, pKi: 9.5 nM
           
CART(62-76)(human,rat) TFA            
serotonin
 
Facinicline hydrochloride    
5-HT3 Receptor, Ki: 1.2 nM
          99.93%
GR 113808
5-HT1A Receptor
5-HT2A Receptor
5-HT2C Receptor
5-HT3 Receptor
       
5-HT4 Receptor
SB-399885 hydrochloride        
5-HT6 Receptor
      98.93%
Oxatomide            
serotonin
 
Org-12962 hydrochloride  
5-HT2C Receptor, pEC50: 7.01
5-HT2A Receptor, pEC50: 6.38
5-HT2B Receptor, pEC50: 6.28
           
(R)-Praziquantel D11  
5-HT2B Receptor
           
ML 10302 hydrochloride              
5-HT4 Receptor, EC50: 4 nM
Frovatriptan succinate
5-HT1B Receptor, pEC50: 8.2
             
(S)-Mirtazapine  
5-HT2 Receptor
5-HT3 Receptor
         
Ipsapirone
5-HT1A Receptor
             
SB-200646  
5-HT2B Receptor, pKi: 7.5
5-HT2C Receptor, pKi: 6.9
5-HT2A Receptor, pKi: 5.2
           
cis-(Z)-Flupentixol dihydrochloride  
5-HT2A Receptor, Ki: 7 nM
           
Brexpiprazole S-oxide
5-HT1A Receptor, Ki: 0.12 nM
5-HT2A Receptor, Ki: 0.47 nM
           
Harmine hydrochloride  
5-HT2A Receptor, Ki: 397 nM
           
2-Methyl-5-HT maleate    
5-HT3 Receptor
         
Risperidone mesylate  
5-HT2A Receptor, Ki: 4.8 nM
           
Iloperidone hydrochloride
Rat 5-HT1A, Ki: 168 nM
Rat 5-HT2 Receptor, Ki: 3.1 nM
Human 5-HT2A Receptor, Ki: 5.6 nM
Human 5-HT2C Receptor, Ki: 42.8 nM
   
Rat 5-HT6 Receptor, Ki: 42.7 nM
Rat 5-HT7 Receptor, Ki: 21.6 nM
   
Alosetron ((Z)-2-butenedioate)    
5-HT3 Receptor
         
Pardoprunox
5-HT1A Receptor, pEC50: 6.3
             
Dolasetron Mesylate    
5-HT3 Receptor
         
Alosetron (Hydrochloride(1:X))    
5-HT3 Receptor
         
Pizotifen malate  
5-HT2A Receptor
           
Piboserod hydrochloride              
5-HT4 Receptor
Lesopitron dihydrochloride
5-HT1A Receptor, IC50: 125 nM (in rat hippocampal membranes)
             
FK1052 hydrochloride    
5-HT3 Receptor
       
5-HT4 Receptor
Nexopamil racemate  
5-HT2 Receptor
           
Deramciclane  
5-HT2A Receptor
5-HT2C Receptor
           
Clocapramine  
5-HT2A Receptor
           
Irindalone  
5-HT2 Receptor
           
Pancopride    
5-HT3 Receptor
         
Sulamserod              
5-HT4 Receptor
Alniditan
5-HT1B Receptor, IC50: 1.7 nM (in HEK 293 cell)
5-HT1D Receptor, IC50: 1.3 nM (in HEK 293 cell)
             
RG-12915    
5-HT3 Receptor, IC50: 0.16 nM
         
NEO 376
5-HT1 Receptor
             
MHP 133              
5-HT4 Receptor
T 82    
5-HT3 Receptor
         
Ondansetron hydrochloride    
5-HT3 Receptor
         
Urapidil hydrochloride
5-HT1A Receptor
              >99.0%
Zatosetron maleate    
5-HT3 Receptor
         
(4E)-SUN9221  
5-HT2 Receptor
           
5-HT3 antagonist 1    
5-HT3 Receptor
         
5-HT3 antagonist 3    
5-HT3 Receptor, Ki: 0.25 nM
         
5-HT3-In-1    
5-HT3 Receptor
         
5-HT2 antagonist 1  
5-HT2 Receptor
           
5-HT3 antagonist 2    
5-HT3 Receptor
         
5-HT2A antagonist 1  
5-HT2A Receptor
           
Revexepride              
5-HT4 Receptor