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(E/Z)-SIB-1893

Name: (E/Z)-SIB-1893
Brand: TargetMol
SKU: T23353
Price: 67 USD
Availability: InStock
Rating: 5 (10 reviews)

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Catalog No. T23353Cas No. 6266-99-5

Alias SIB 1893

(E/Z)-SIB-1893 (SIB 1893) is the racemate of (E)-SIB-1893 and (Z)-SIB-1893. (E)-SIB-1893 is a selective, noncompetitive mGluR5 antagonist with anticonvulsant activity .

(E/Z)-SIB-1893

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Purity: 99.96%

Catalog No. T23353Alias SIB 1893Cas No. 6266-99-5

(E/Z)-SIB-1893 (SIB 1893) is the racemate of (E)-SIB-1893 and (Z)-SIB-1893. (E)-SIB-1893 is a selective, noncompetitive mGluR5 antagonist with anticonvulsant activity .

Pack Size	Price	USA Warehouse	Global Warehouse
5 mg	$67	In Stock	In Stock
10 mg	$118	In Stock	In Stock
25 mg	$247	In Stock	In Stock
50 mg	$392	In Stock	In Stock
100 mg	$592	In Stock	In Stock
500 mg	$1,280	-	In Stock

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In Stock Estimated shipping dateUSA Warehouse[1-2 days] Global Warehouse[5-7 days]

All TargetMol products are for research purposes only and cannot be used for human consumption. We do not provide products or services to individuals. Please comply with the intended use and do not use TargetMol products for any other purpose.

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Purity:99.96%

Appearance:Solid

Color:White

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COA HNMR LCMS

Product Introduction

Bioactivity

Description	(E/Z)-SIB-1893 (SIB 1893) is the racemate of (E)-SIB-1893 and (Z)-SIB-1893. (E)-SIB-1893 is a selective, noncompetitive mGluR5 antagonist with anticonvulsant activity .
In vitro	We investigated the role of mGluR5 in acute NMDA and glutamate-mediated neurodegeneration in cultured rat cortical cells using the mGluR5 antagonists SIB-1893 (20 or 200 μM; rat cortical cells) and found that they provide significant protection.[4]
In vivo	(E/Z)-SIB-1893 (10, 20, and 30 mg/kg; i.p.; 0-180 min) considerably lowered the body temperature in animals at 90, 120, and 180 min after its systemic injection of 30 mg/kg. In contrast, the drug at 10 and 20 mg/kg remained without effect on the body temperature in rats. Based on our preclinical study, one can conclude that (E/Z)-SIB-1893 produces hypothermia in freely moving rats in a dose-dependent manner.[1] SIB 1893 (10 and 20 mg/kg; mice; i.p.) did not affect the protective action of valproate, ethosuximide, phenobarbital, and clonazepam in this test. The combined treatment of SIB 1893 with conventional antiepileptic drugs did not lead to motor impairment. Long-term memory disturbances were observed only in the case of the combination of SIB 1893 with phenobarbital.[2]
Synonyms	SIB 1893

Chemical Properties

Molecular Weight	195.26
Formula	C₁₄H₁₃N
Cas No.	6266-99-5
Smiles	C(=CC1=CC=CC=C1)C=2N=C(C)C=CC2
Relative Density.	1.072g/cm3

Storage & Solubility Information

Storage

Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature.

Solubility Information

DMSO: 90 mg/mL (460.92 mM), Sonication is recommended.

In Vivo Formulation

10% DMSO+90% Saline: 3.3 mg/mL (16.9 mM), Sonication is recommended.

Please add the solvents sequentially, clarifying the solution as much as possible before adding the next one. Dissolve by heating and/or sonication if necessary. Working solution is recommended to be prepared and used immediately. The formulation provided above is for reference purposes only. In vivo formulations may vary and should be modified based on specific experimental conditions.

Solution Preparation Table

DMSO

	1mg	5mg	10mg	50mg
1 mM	5.1214 mL	25.6069 mL	51.2138 mL	256.0688 mL
5 mM	1.0243 mL	5.1214 mL	10.2428 mL	51.2138 mL
10 mM	0.5121 mL	2.5607 mL	5.1214 mL	25.6069 mL
20 mM	0.2561 mL	1.2803 mL	2.5607 mL	12.8034 mL
50 mM	0.1024 mL	0.5121 mL	1.0243 mL	5.1214 mL
100 mM	0.0512 mL	0.2561 mL	0.5121 mL	2.5607 mL

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In Vivo Formulation Calculator (Clear solution)

Please enter your animal experiment information in the following box and click Calculate to obtain the stock solution preparation method and in vivo formula preparation method:

For example, if the intended dosage is 10 mg/kg for animals weighing 20 g , with a dosing volume of 100 μL per animal, TargetMol | Animal experiments

and a total of 10 animals are to be administered, using a formulation of TargetMol | reagent

10% DMSO+ 40% PEG300+ 5% Tween 80+ 45% Saline/PBS/ddH₂O , the resulting working solution concentration would be 2 mg/mL.

Stock Solution Preparation:

Dissolve 2 mg of the compound in 100 μL DMSO TargetMol | reagent to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.

Preparation of the In Vivo Formulation:

1) Add 100 μL of the DMSO TargetMol | reagent stock solution to 400 μL PEG300 and mix thoroughly until the solution becomes clear.

2) Add 50 μL Tween 80 and mix well until fully clarified.

3) Add 450 μL Saline,PBS or ddH₂O TargetMol | reagent and mix thoroughly until a homogeneous solution is obtained.

This example is provided solely to demonstrate the use of the In Vivo Formulation Calculator and does not constitute a recommended formulation for any specific compound. Please select an appropriate dissolution and formulation strategy based on your experimental model and route of administration.

All co-solvents required for this protocol, includingDMSO, PEG300/PEG400, Tween 80, SBE-β-CD, and Corn oil, are available for purchase on the TargetMol website.

Dose Conversion

You can also refer to dose conversion for different animals. More Dose Conversion

Tech Support

Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc