yingweiwo

SB 243213 Dihydrochloride

SB 243213 HCl is an orally bioactive, selective, high-affinity 5-HT2C receptor blocker (antagonist) with pKi of 9.37 and a pKb of 9.8 for the human 5-HT2C receptor.
SB 243213 Dihydrochloride
SB 243213 Dihydrochloride Chemical Structure CAS No.: 200940-23-4
Product category: New1
This product is for research use only, not for human use. We do not sell to patients.
Size Price Stock Qty
5mg
10mg
50mg
100mg
Other Sizes

Other Forms of SB 243213 Dihydrochloride:

  • SB 243213
  • SB 243213 diHCl
Official Supplier of:
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Top Publications Citing lnvivochem Products
Product Description
SB 243213 HCl is an orally bioactive, selective, high-affinity 5-HT2C receptor blocker (antagonist) with pKi of 9.37 and a pKb of 9.8 for the human 5-HT2C receptor. SB 243213 HCl is over 100-fold selective for multiple neurotransmitter receptors, enzymes, and ion channels. SB 243213 HCl has improved anxiolytic (anti-anxiety) properties and has potential usefulness in schizophrenia and movement disorders.
Biological Activity I Assay Protocols (From Reference)
Targets

5-HT2C Receptor:9.37 (pKi)

ln Vitro
For cloned human 5-HT1A, 5-HT1B, 5-HT1E, 5-HT1F, and 5-HT7 receptors, SB 243213 hydrochloride exhibits little affinity (pKi<6). It has moderate affinity for the cloned human D2 receptor (pKi=6.7) and weak affinity for the cloned human 5-HT1D and D3 receptors (pKi<6.5) [1]. SB 243213 hydrochloride has 100-fold selectivity for a range of enzymes, ion channels, and neurotransmitter receptors [1].
ln Vivo
Rats' duration of social interaction during a 15-minute period in a brightly lighted, unfamiliar test box is increased dose-dependently and considerably by SB 243213 hydrochloride (0.1–10 mg/kg, po 1 h pre-test)[1]. One hour before the exam, 0.3 mg/kg of SB 243213 hydrochloride po improves social contact time significantly[1].
Animal Protocol
Animal/Disease Models: Male SD (Sprague-Dawley) experimentally naive rats (220-300 g)[1]
Doses: 0.1 , 0.3, 1, 3, 10 mg/kg
Route of Administration: PO; 1 hour pre-test
Experimental Results: Dose-dependently and Dramatically increased the amount of time rats spent in social interaction over 15 min under brightly lit conditions and in an unfamiliar test box .
References
[1]. Wood MD, et al. SB-243213; a selective 5-HT2C receptor inverse agonist with improved anxiolytic profile: lack of tolerance and withdrawal anxiety. Neuropharmacology. 2001 Aug;41(2):186-99.
These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C22H21CL2F3N4O2
Molecular Weight
501.33
Exact Mass
500.099
CAS #
200940-23-4
Related CAS #
SB 243213;200940-22-3;SB 243213 dihydrochloride;1780372-25-9
PubChem CID
15981450
Appearance
Light yellow to yellow solid powder
LogP
5.577
Hydrogen Bond Donor Count
2
Hydrogen Bond Acceptor Count
7
Rotatable Bond Count
3
Heavy Atom Count
32
Complexity
634
Defined Atom Stereocenter Count
0
SMILES
CC1=C(C(F)(F)F)C=C2C(CCN2C(NC2=CC=C(OC3=CC=CN=C3C)N=C2)=O)=C1
InChi Key
OOOGUILTDUSZPA-UHFFFAOYSA-N
InChi Code
InChI=1S/C22H19F3N4O2.ClH/c1-13-10-15-7-9-29(18(15)11-17(13)22(23,24)25)21(30)28-16-5-6-20(27-12-16)31-19-4-3-8-26-14(19)2;/h3-6,8,10-12H,7,9H2,1-2H3,(H,28,30);1H
Chemical Name
5-methyl-N-[6-(2-methylpyridin-3-yl)oxypyridin-3-yl]-6-(trifluoromethyl)-2,3-dihydroindole-1-carboxamide;hydrochloride
HS Tariff Code
2934.99.9001
Storage

Powder      -20°C    3 years

                     4°C     2 years

In solvent   -80°C    6 months

                  -20°C    1 month

Note: Please store this product in a sealed and protected environment, avoid exposure to moisture.
Shipping Condition
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
Solubility Data
Solubility (In Vitro)
DMSO: ~20 mg/mL (~43.0 mM; with ultrasonication and warming by heating to 60°C)
Solubility (In Vivo)
Solubility in Formulation 1: ≥ 2 mg/mL (4.30 mM) (saturation unknown) in 10% DMSO + 40% PEG300 + 5% Tween-80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), Clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of DMSO stock solution (20.0 mg/mL) to 400 μL of PEG300 and mix well; then add 50 μL of Tween-80 and mix well; finally add 450 μL of physiological saline and adjust the volume to 1 mL.
Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution.

Solubility in Formulation 2: ≥ 2 mg/mL (4.30 mM) (saturation unknown) in 10% DMSO + 90% (20% SBE-β-CD in Saline) (add these co-solvents sequentially from left to right, and one by one), Clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of DMSO stock solution (20.0 mg/mL) to 900 μL of 20% SBE-β-CD saline and mix well.
Preparation of 20% SBE-β-CD in Saline (4°C,1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution.

Solubility in Formulation 3: ≥ 2 mg/mL (4.30 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), Clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of DMSO stock solution (20.0 mg/mL) to 900 μL of corn oil and mix well.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 1.9947 mL 9.9735 mL 19.9469 mL
5 mM 0.3989 mL 1.9947 mL 3.9894 mL
10 mM 0.1995 mL 0.9973 mL 1.9947 mL

*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.

Calculator

Molarity Calculator allows you to calculate the mass, volume, and/or concentration required for a solution, as detailed below:

  • Calculate the Mass of a compound required to prepare a solution of known volume and concentration
  • Calculate the Volume of solution required to dissolve a compound of known mass to a desired concentration
  • Calculate the Concentration of a solution resulting from a known mass of compound in a specific volume
An example of molarity calculation using the molarity calculator is shown below:
What is the mass of compound required to make a 10 mM stock solution in 5 ml of DMSO given that the molecular weight of the compound is 350.26 g/mol?
  • Enter 350.26 in the Molecular Weight (MW) box
  • Enter 10 in the Concentration box and choose the correct unit (mM)
  • Enter 5 in the Volume box and choose the correct unit (mL)
  • Click the “Calculate” button
  • The answer of 17.513 mg appears in the Mass box. In a similar way, you may calculate the volume and concentration.

Dilution Calculator allows you to calculate how to dilute a stock solution of known concentrations. For example, you may Enter C1, C2 & V2 to calculate V1, as detailed below:

What volume of a given 10 mM stock solution is required to make 25 ml of a 25 μM solution?
Using the equation C1V1 = C2V2, where C1=10 mM, C2=25 μM, V2=25 ml and V1 is the unknown:
  • Enter 10 into the Concentration (Start) box and choose the correct unit (mM)
  • Enter 25 into the Concentration (End) box and select the correct unit (mM)
  • Enter 25 into the Volume (End) box and choose the correct unit (mL)
  • Click the “Calculate” button
  • The answer of 62.5 μL (0.1 ml) appears in the Volume (Start) box
g/mol

Molecular Weight Calculator allows you to calculate the molar mass and elemental composition of a compound, as detailed below:

Note: Chemical formula is case sensitive: C12H18N3O4  c12h18n3o4
Instructions to calculate molar mass (molecular weight) of a chemical compound:
  • To calculate molar mass of a chemical compound, please enter the chemical/molecular formula and click the “Calculate’ button.
Definitions of molecular mass, molecular weight, molar mass and molar weight:
  • Molecular mass (or molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)
  • Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.
/

Reconstitution Calculator allows you to calculate the volume of solvent required to reconstitute your vial.

  • Enter the mass of the reagent and the desired reconstitution concentration as well as the correct units
  • Click the “Calculate” button
  • The answer appears in the Volume (to add to vial) box
In vivo Formulation Calculator (Clear solution)
Step 1: Enter information below (Recommended: An additional animal to make allowance for loss during the experiment)
Step 2: Enter in vivo formulation (This is only a calculator, not the exact formulation for a specific product. Please contact us first if there is no in vivo formulation in the solubility section.)
+
+
+

Calculation results

Working concentration: mg/mL;

Method for preparing DMSO stock solution: mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.

Method for preparing in vivo formulation::Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O,mix and clarify.

(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
             (2) Be sure to add the solvent(s) in order.

Contact Us