2. GPCR/G Protein Neuronal Signaling
  3. 5-HT Receptor
  4. SB 243213 hydrochloride

SB 243213 hydrochloride is an orally active, selective and high-affinity 5-HT2C receptor antagonist with a pKi of 9.37 and a pKb of 9.8 for human 5-HT2C receptor. SB 243213 hydrochloride shows greater than a 100-fold selectivity over a wide range of neurotransmitter receptors, enzymes and ion channels. SB 243213 hydrochloride has improved anxiolytic profile and has the potential for schizophrenia and motor disorders.

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SB 243213 hydrochloride Chemical Structure

SB 243213 hydrochloride Chemical Structure

CAS No. : 200940-23-4

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SB 243213 hydrochloride Related Antibodies

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Description

SB 243213 hydrochloride is an orally active, selective and high-affinity 5-HT2C receptor antagonist with a pKi of 9.37 and a pKb of 9.8 for human 5-HT2C receptor. SB 243213 hydrochloride shows greater than a 100-fold selectivity over a wide range of neurotransmitter receptors, enzymes and ion channels. SB 243213 hydrochloride has improved anxiolytic profile and has the potential for schizophrenia and motor disorders[1].

IC50 & Target[1]

Human 5-HT2C Receptor

9.37 (pKi)

human 5-HT1A Receptor

<5.3 (pKi)

human 5-HT1B Receptor

5.5 (pKi)

human 5-HT1D Receptor

6.32 (pKi)

human 5-HT1E Receptor

<5.4 (pKi)

human 5-HT1F Receptor

5.35 (pKi)

Human 5-HT2A Receptor

7.01 (pKi)

human 5-HT2B Receptor

7.2 (pKi)

Human 5-HT6 Receptor

6.5 (pKi)

Human 5-HT7 Receptor

5.64 (pKi)

In Vitro

SB 243213 hydrochloride shows little affinity (pKi<6) for cloned human 5-HT1A, 5-HT1B, 5-HT1E, 5- HT1F and 5-HT7 receptors. It shows weak affinity (pKi<6.5) for the cloned human 5-HT1D and D3 receptors and moderate affinity (pKi=6.7) for the cloned human D2 receptor[1].
SB 243213 hydrochloride shows 100-fold selectivity over a wide range of neurotransmitter receptors, enzymes and ion channels[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

SB 243213 hydrochloride Related Antibodies
In Vivo

SB 243213 hydrochloride (0.1-10 mg/kg, p.o. 1 h pre-test) dose-dependently and significantly increases the amount of time rats spent in social interaction over 15 min under brightly lit conditions and in an unfamiliar test box[1].
SB 243213 hydrochloride (0.3 mg/kg; p.o.; 1 h pre-test) significantly increases time spent in social interaction[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: Male Sprague-Dawley experimentally naive rats (220-300 g)[1]
Dosage: 0.1, 0.3, 1, 3, 10 mg/kg
Administration: PO; 1 hour pre-test
Result: Dose-dependently and significantly increased the amount of time rats spent in social interaction over 15 min under brightly lit conditions and in an unfamiliar test box.
Molecular Weight

464.87

Formula

C22H20ClF3N4O2
CAS No.
SMILES

O=C(N1CCC2=C1C=C(C(F)(F)F)C(C)=C2)NC3=CC=C(OC4=CC=CN=C4C)N=C3.[H]Cl
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

Please store the product under the recommended conditions in the Certificate of Analysis.
Purity & Documentation
References
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SB 243213 hydrochloride Related Classifications

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Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

SB 243213200940-23-4SB243213SB-2432135-HT ReceptorSerotonin Receptor5-hydroxytryptamine ReceptorOrally5-hydroxytryptamineanxiolyticprofileschizophreniamotordisordersneurotransmitterreceptorsenzymesionchannelsInhibitorinhibitorinhibit

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