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-B0196S4
    Venlafaxine-d9
    Venlafaxine-d9 (Wy 45030-d9) is a deuterium labeled Venlafaxine (HY-B0196). Venlafaxine (Wy 45030) is an orally active, potent serotonin (5-HT)/norepinephrine (NE) reuptake dual inhibitor. Venlafaxine is an antidepressant.
    Venlafaxine-d<sub>9</sub>
  • HY-B0492S1
    Paroxetine-d4 hydrochloride
    		Inhibitor 99.16%
    Paroxetine-d4 (hydrochloride) is deuterium labeled Paroxetine (hydrochloride). Paroxetine hydrochloride is a potent selective serotonin-reuptake inhibitor, commonly prescribed as an and has GRK2 inhibitory ability with IC50 of 14?μM. Paroxetine hydrochloride can be used for the research of depressive disorder.
    Paroxetine-d<sub>4</sub> hydrochloride
  • HY-B1287R
    Citalopram hydrobromide (Standard)
    		Inhibitor
    Citalopram (hydrobromide) (Standard) is the analytical standard of Citalopram (hydrobromide). This product is intended for research and analytical applications. Citalopram hydrobromide is a selective serotonin reuptake inhibitor (SSRI). Citalopram hydrobromide inhibits 5-HT uptake into synaptosomes with an IC50 of 1.8 nM. Citalopram hydrobromideinhibits the 5-HT uptake in rabbit blood platelets with an IC50 of 14 nM. Antidepressant effect.
    Citalopram hydrobromide (Standard)
  • HY-16170
    Desvenlafaxine succinate
    		Inhibitor
    Desvenlafaxine succinate, 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 succinate (DVS) shows weak binding affinity (62% inhibition at 100 μM) at the human dopamine (DA) transporter.
    Desvenlafaxine succinate
  • HY-106956
    Lubazodone
    		Inhibitor
    Lubazodone is a selective serotonin reuptake inhibitor and can be used for study of depression .
    Lubazodone
  • HY-172421
    Cendifensine
    		Inhibitor
    Cendifensine is the inhibitor for monoamine reuptake that inhibits the serotonin transporter (SERT), norepinephrine transporter (NET), and dopamine transporter (DAT).
    Cendifensine
  • HY-121311
    Metrenperone
    		Inhibitor
    Metrenperone is an inhibitor for 5-HT2 receptor. Metrenperone exhibits α1 and α2 antagonist activity as well as anti-H1 and anti-dopaminergic efficacy. Metrenperone can lower the blood pressure, enhances bradycardia in peripheral ischemia, inhibits serotonin-induced platelet aggregation, and antagonizes serotonin-mediated vasoconstriction. Metrenperone promotes the repair of acutely damaged collagen tissue.
    Metrenperone
  • HY-B1490R
    Imipramine hydrochloride (Standard)
    		Inhibitor
    Imipramine (hydrochloride) (Standard) is the analytical standard of Imipramine (hydrochloride). This product is intended for research and analytical applications. Imipramine hydrochloride is an orally active tertiary amine tricyclic antidepressant. Imipramine hydrochloride is a Fascin1 inhibitor with antitumor activities. Imipramine hydrochloride also inhibits serotonin transporter with an IC50 value of 32 nM. Imipramine hydrochloride stimulates U-87MG glioma cells autophagy and induces HL-60 cell apoptosis. Imipramine hydrochloride shows neuroprotective and immunomodulatory effects.
    Imipramine hydrochloride (Standard)
  • HY-173398
    NMDAR antagonist 5
    		Antagonist
    NMDAR antagonist 5 (Compound A17) is a multi-target antagonist against NMDAR and monoamine transporters (SERT、DAT and NET). NMDAR antagonist 5 shows good NMDAR antagonistic potency (IC50 = 0.3 μM) and monoamine transporter activities (SERT IC50 = 1.1 μM、DAT IC50 = 0.7 μM、NET IC50 = 2.7 μM). NMDAR antagonist 5 is highly safe and has low toxicity (hepatotoxicity and nephrotoxicity (IC50 > 100 μM); cardiotoxicity (IC50 = 24.5 μM)). NMDAR antagonist 5 has antidepressant effects and can be used in the study of depression.
    NMDAR antagonist 5
  • HY-160668
    Histamine H3 antagonist-1
    		Inhibitor
    Histamine H3 antagonist-1 (Compound 10o) is a histamine H3 antagonist and a serotonin reuptake inhibitor, which can be used in depression research.
    Histamine H3 antagonist-1
  • HY-122272S2
    Paroxetine-d6-1
    		Inhibitor
    Paroxetine-d6-1 is a deuterated labeled Paroxetine. Paroxetine, a phenylpiperidine derivative, is a potent and selective serotonin reuptake inhibitor (SSRI). Paroxetine is a very weak inhibitor of norepinephrine (NE) uptake but it is still more potent at this site than the other SSRIs.
    Paroxetine-d<sub>6</sub>-1
  • HY-B0103R
    Fluvoxamine (Standard)
    		Inhibitor
    Fluvoxamine (Standard) is the analytical standard of Fluvoxamine. This product is intended for research and analytical applications. Fluvoxamine (DU-23000) is an antidepressant which functions pharmacologically as a selective serotonin reuptake inhibitor.
    Fluvoxamine (Standard)
  • HY-32126R
    1-Fluoronaphthalene (Standard)
    		Inhibitor
    1-Fluoronaphthalene (Standard) is the analytical standard of 1-Fluoronaphthalene. This product is intended for research and analytical applications. 1-Fluoronaphthalene is an organofluorine compound derived from naphthalene derivatives and fluorinated aromatics. 1-Fluoronaphthalene can be used to synthesize LY248686, a potent inhibitor of serotonin and noradrenaline uptake.
    1-Fluoronaphthalene (Standard)
  • HY-W735205
    (1R,4R)-4-(3,4-Dichlorophenyl)-1,2,3,4-tetrahydronaphthalen-1-amine hydrochloride
    		Control
    (1R,4R)-4-(3,4-Dichlorophenyl)-1,2,3,4-tetrahydronaphthalen-1-amine hydrochloride is a metabolite of the selective serotonin reuptake inhibitor (SSRI) Sertraline (HY-B0176A).
    (1R,4R)-4-(3,4-Dichlorophenyl)-1,2,3,4-tetrahydronaphthalen-1-amine hydrochloride
  • HY-W022362
    2-Aminotetralin
    		Agonist
    2-Aminotetralin is a potent and selective serotonin 5-HT1 agonist. 2-Aminotetralin exhibits high affinity (Ki≤25 nM) and at least 50-fold stereoselective preference at 5-HT1A, 5-HT1B, and 5-HT1D receptors.
    2-Aminotetralin
  • HY-138257A
    (R)-Indeloxazine benzenesulfonate
    		Inhibitor
    (R)-Indeloxazine benzenesulfonate (AS1069562) is an orally active 5-HT and NE reuptake inhibitor, with IC50 values of 0.35 μM and 3.3 μM, respectively. (R)-Indeloxazine benzenesulfonate (AS1069562) possesses curative-like analgesic effect. (R)-Indeloxazine benzenesulfonate (AS1069562) might improve nerve function impairment via the amelioration of neurotrophic support.
    (R)-Indeloxazine benzenesulfonate
  • HY-B0103AR
    Fluvoxamine maleate (Standard)
    		Inhibitor
    Fluvoxamine (maleate) (Standard) is the analytical standard of Fluvoxamine (maleate). This product is intended for research and analytical applications. Fluvoxamine maleate (DU-23000 maleate) is an antidepressant which functions pharmacologically as a selective serotonin reuptake inhibitor.
    Fluvoxamine maleate (Standard)
  • HY-B1272R
    Desipramine hydrochloride (Standard)
    		Inhibitor
    Desipramine (hydrochloride) (Standard) is the analytical standard of Desipramine (hydrochloride). This product is intended for research and analytical applications. Desipramine hydrochloride is an inhibitor of norepinephrine transporter (NET), 5-HT transporter (SERT) and dopamine transporter (DAT) with Kis of 4, 61 and 78,720 nM, respectively.
    Desipramine hydrochloride (Standard)
  • HY-101250R
    Glemanserin (Standard)
    		Antagonist
    Glemanserin (Standard) is the analytical standard of Glemanserin. This product is intended for research and analytical applications. Glemanserin (MDL11939) is a potent and selective antagonist for serotonin receptor 5-HT2A (Ki=2.89, 0.54 and 2.5 nM for rat 5-HT2A, rabbit 5-HT2A and human 5-HT2A, respectively).
    Glemanserin (Standard)
  • HY-W297421
    (S)-Tomoxetine hydrochloride
    		Inhibitor
    (S)-Tomoxetine hydrochloride (LY-139602) is an isomer of the norepinephrine reuptake inhibitor LY 139603 (HY-17385) with an inhibition constant (Ki) of 16.8 nM for norepinephrine reuptake.
    (S)-Tomoxetine hydrochloride
Cat. No. Product Name / Synonyms Application Reactivity