2. Signaling Pathways
  3. Neuronal Signaling
  4. Serotonin Transporter

Serotonin Transporter

5-HTT; SERT; SLC6A4

Serotonin Transporter

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Serotonin Transporters (SERTs) are integral membrane proteins that transport serotonin from synaptic spaces into presynaptic neurons. SERTs function by reuptaking serotonin in the synaptic cleft, effectively terminating the function of serotonin and halting neuronal transmission. Serotonin reuptake is a critical process to prevent overstimulation of nerves.

Serotonin transporter (SERT) regulates extracellular levels of serotonin (5-hydroxytryptamine, 5HT) in the brain by transporting 5HT into neurons and glial cells. The human SERT (hSERT) is the primary target for drugs used in the treatment of emotional disorders, including depression. hSERT belongs to the solute carrier 6 family that includes a bacterial leucine transporter (LeuT), for which a high resolution crystal structure has become available.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-111419A
    DSP-1053 benzenesulfonate
    		Inhibitor
    DSP-1053, a benzylpiperidine derivative, is a potent serotonin transporter (SERT) inhibitor with a Ki of 1.02 nM. DSP-1053 shows partial 5-HT1A receptor agonistic activity with a Ki of 5.05 nM. DSP-1053 has antidepressant activity.
    DSP-1053 benzenesulfonate
  • HY-136514
    Tampramine
    Tampramine (47), a phenothiazine, could reverse multidrug resistance, with ED50 values of 60 μM (P388 cells) and 60 μM (P388/ADR cells), respectively.
    Tampramine
  • HY-14258AR
    Escitalopram oxalate (Standard)
    		Inhibitor
    Escitalopram (oxalate) (Standard) is the analytical standard of Escitalopram (oxalate). This product is intended for research and analytical applications. Escitalopram ((S)-Citalopram) oxalate, the S-enantiomer of racemic Citalopram, is a selective serotonin reuptake inhibitor (SSRI) with a Ki of 0.89 nM. Escitalopram oxalate has ∼30 fold higher binding affinity than its R(-)-enantiomer and shows selectivity over both dopamine transporter (DAT) and norepinephrine transporter (NET). Escitalopram oxalate is an antidepressant for the research of major depression.
    Escitalopram oxalate (Standard)
  • HY-14794
    Dextromilnacipran
    		Inhibitor 99.90%
    Dextromilnacipran (F2696; (1R,2S)-milnacipran), an enantiomer of milnacipran, is a selective serotonin and norepinephrine (5-HT/NE) reuptake inhibitor. Dextromilnacipran also is a human alpha-adrenergic receptor antagonist, with an IC50 of 3.4 μM. (patent WO2013014263A1).
    Dextromilnacipran
  • HY-P10029
    Sakura-6
    		Inhibitor
    Sakura-6 is a SERT-nnos interaction promoter that significantly increases the SERT-nnos complex, but reduces the level of SERT on the cell surface. Acute injection of Sakura-6 into the dorsal raphe nucleus (DRN) causes depression-like behavior in mice.
    Sakura-6
  • HY-110023R
    Zimelidine dihydrochloride (Standard)
    		Inhibitor
    Zimelidine (dihydrochloride) (Standard) is the analytical standard of Zimelidine (dihydrochloride). This product is intended for research and analytical applications. Zimelidine dihydrochloride is a potent and selective inhibitor of serotonin 5-HT uptake and SERT. Zimelidine dihydrochloride is an antidepressant.
    Zimelidine dihydrochloride (Standard)
  • HY-160655
    SERT-IN-3
    		Inhibitor
    SERT-IN-3 (compound 12) is an inhibitor of serotonin transporter (SerT). In pharmacological assays, the IC50 of SERT-IN-3 for SerT was 34.4 nM.
    SERT-IN-3
  • HY-111124
    Paroxetine-d2
    Paroxetine-d2 (CTP 347) is a deuterium labeled Paroxetine (HY-122272). Paroxetine is an oral inhibitor that falls under the category of selective serotonin reuptake inhibitors (SSRIs). Paroxetine is also a very weak norepinephrine (NE) reuptake inhibitor, capable of inducing cell apoptosis and having anti-tumor activity. Paroxetine has antidepressant, anti-anxiety, and pain-relieving effects, and it can help improve conditions like obsessive-compulsive disorder, panic disorder, post-traumatic stress disorder, premenstrual anxiety, and chronic headaches.
    Paroxetine-d<sub>2</sub>
  • HY-B0602R
    Desvenlafaxine (Standard)
    		Inhibitor
    Desvenlafaxine (Standard) is the analytical standard of Desvenlafaxine. This product is intended for research and analytical applications. Desvenlafaxine, the succinate salt form of the isolated major active metabolite of Venlafaxine (HY-B0196), is an orally active and BBB penetrated 5-HT and norepinephrine reuptake inhibitor, with IC50 values of 47.3 nM and 531.3 nM for hSERT and hNET, respectively. Desvenlafaxine shows weak binding affinity (62% inhibition at 100 μM) at the human dopamine (DA) transporter.
    Desvenlafaxine (Standard)
  • HY-119087
    JNJ-28583867
    		Inhibitor
    JNJ-28583867 is an orally active and selective histamine H3 receptor antagonist (Ki=10.6 nM) and serotonin transporter (SERT) inhibitor (Ki=3.7 nM). JNJ-28583867 can be used in the research of depression.
    JNJ-28583867
  • HY-144272
    AChE-IN-5
    		Inhibitor
    AChE-IN-5 (compound 5) exhibits strong in vitro bioactivity against AChE/5-HT1A/SERT and exhibits good BBB permeability. AChE-IN-5 shows IC50 value 2.29 nM against AChE, EC50 value 58.6 nM against 5-HT1A and IC50 value against SERT. Orally active.
    AChE-IN-5
  • HY-106194
    SLV310
    		Inhibitor
    SLV310 is an orally active dopamine D2 receptor antagonist (Ki: 5 nM) and serotonin reuptake receptor inhibitor. SLV310 antagonizes Apomorphine (HY-12723) induced climbing behaviour and 5-HTP (HY-N0122) induced serotonin syndrome like behaviour in mice (ED50: 5.6 and 5.9 mg/kg, p.o.). SLV310 is an antipsychotic compound and can be used for schizophrenia research.
    SLV310
  • HY-B0102C
    (R)-Fluoxetine hydrochloride
    		Inhibitor
    (R)-Fluoxetine hydrochloride, an antidepressant, is serotonin reuptake inhibitor (SSRI). (R)-Fluoxetine hydrochloride has modest affinity at the 5-HT2A and 5-HT2C receptors.
    (R)-Fluoxetine hydrochloride
  • HY-B0161E
    (±)-Duloxetine hydrochloride
    		Inhibitor
    (±)-Duloxetine ((Rac)-Duloxetine) hydrochloride is the racemate of Duloxetine hydrochloride. Duloxetine hydrochloride, a serotonin-norepinephrine reuptake inhibitor, can be used for diabetic neuropathic pain and fibromyalgia as well as major depressive disorder research.
    (±)-Duloxetine hydrochloride
  • HY-10427A
    iso-WAY-260022
    		Inhibitor
    iso-WAY-260022 (Compound 13R) is an orally active, brain-penetrant and selective norepinephrine transporter (hNET) inhibitor with an IC50 value of 140 nM. iso-WAY-260022 also shows inhibitory effects on human serotonin (hSERT) and dopamine transporters (hDAT). iso-WAY-260022 inhibits norepinephrine reuptake and increases hypothalamic norepinephrine levels to regulate thermoregulatory center function. iso-WAY-260022 is promising for research of vasomotor symptoms, such as menopausal hot flushes, night sweats.
    iso-WAY-260022
  • HY-B0304AS1
    Dapoxetine-d6 hydrochloride
    		Inhibitor
    Dapoxetine-d6 (LY-210448-d6) hydrochloride is the deuterium labeled Dapoxetine hydrochloride. Dapoxetine hydrochloride is a short-acting selective serotonin reuptake inhibitor (SSRI)
    Dapoxetine-d<sub>6</sub> hydrochloride
  • HY-B0304AS2
    (rac)-Dapoxetine-d6 hydrochloride
    (rac)-Dapoxetine-d6 (hydrochloride) is the deuterium labeled (rac)-Dapoxetine hydrochloride.
    (rac)-Dapoxetine-d<sub>6</sub> hydrochloride
  • HY-B0196S1
    Venlafaxine-d6-1
    		Inhibitor
    Venlafaxine-d6-1 is deuterium labeled Venlafaxine. Venlafaxine (Wy 45030) is an orally active, potent serotonin (5-HT)/norepinephrine (NE) reuptake dual inhibitor. Venlafaxine is an antidepressant.
    Venlafaxine-d<sub>6</sub>-1
  • HY-B0602S3
    Desvenlafaxine-d10
    		Inhibitor
    Desvenlafaxine-d10 is deuterium labeled Desvenlafaxine. Desvenlafaxine, the succinate salt form of the isolated major active metabolite of Venlafaxine (HY-B0196), is an orally active and BBB penetrated 5-HT and norepinephrine reuptake inhibitor, with IC50 values of 47.3 nM and 531.3 nM for hSERT and hNET, respectively. Desvenlafaxine shows weak binding affinity (62% inhibition at 100 μM) at the human dopamine (DA) transporter.
    Desvenlafaxine-d<sub>10</sub>
  • HY-B0196B
    (S)-Venlafaxine
    		Inhibitor
    (S)-Venlafaxine is the (S)-configuration of Venlafaxine. Venlafaxine is an orally active, potent serotonin (5-HT)/norepinephrine (NE) reuptake dual inhibitor. Venlafaxine is an antidepressant agent.
    (S)-Venlafaxine
Cat. No. Product Name / Synonyms Application Reactivity