CX546

Name: CX546
Brand: MedChemExpress
SKU: HY-12505
Rating: 4.5 (3 reviews)

Cat. No.: HY-12505 Purity: 99.62%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

CX546 is a first-generation and selective benzamide-type positive AMPAR modulator. CX546 is a prototypical ampakine agent and has antipsychotic effects.

For research use only. We do not sell to patients.

CX546 Chemical Structure

CAS No. : 215923-54-9

Size	Price	Stock	Quantity
Solution
10 mM * 1 mL in Ethanol	USD 129	In-stock	Estimated Time of Arrival: December 31
Solid
5 mg	USD 75	In-stock	Estimated Time of Arrival: December 31
10 mg	USD 117	In-stock	Estimated Time of Arrival: December 31
50 mg	USD 455	In-stock	Estimated Time of Arrival: December 31
100 mg		Get quote
200 mg		Get quote

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Customer Review

Based on 3 publication(s) in Google Scholar

2 Publications Citing Use of MCE CX546

: CX546 purchased from MedChemExpress. Usage Cited in: Exp Neurol. 2018 Jun;304:41-57. [Abstract]; Western blotting images showing intracellular and surface AMPAR GluR2 expression in the CX546 treated group and the vehicle treated group.

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Biological Activity
Purity & Documentation
References
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Description

CX546 is a first-generation and selective benzamide-type positive AMPAR modulator. CX546 is a prototypical ampakine agent and has antipsychotic effects^[1]^[2].

In Vivo

Treatment with the ampakine CX614 (intraperitoneal injection) markedly and reversibly increase brain-derived neurotrophic factor (BDNF) mRNA and protein levels in cultured rat entorhinal/hippocampal slices^[1].

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

Molecular Weight

247.29

Formula

C₁₄H₁₇NO₃

CAS No.

215923-54-9

Appearance

Solid

Color

White to off-white

SMILES

O=C(N1CCCCC1)C2=CC=C(OCCO3)C3=C2

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	2 years
	-20°C	1 year

Solvent & Solubility

In Vitro:

Ethanol : 100 mg/mL (404.38 mM; Need ultrasonic)

DMSO : 100 mg/mL (404.38 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

H₂O : 2 mg/mL (8.09 mM; Need ultrasonic)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	4.0438 mL	20.2192 mL	40.4384 mL
5 mM	0.8088 mL	4.0438 mL	8.0877 mL
10 mM	0.4044 mL	2.0219 mL	4.0438 mL

View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

Molarity Calculator
Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

Protocol 1

Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.5 mg/mL (10.11 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Protocol 2

Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.5 mg/mL (10.11 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
Protocol 3

Add each solvent one by one: 10% DMSO 90% Corn Oil
Solubility: ≥ 2.5 mg/mL (10.11 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL Corn oil, and mix evenly.
Protocol 4

Add each solvent one by one: 10% EtOH 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.5 mg/mL (10.11 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL EtOH stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Protocol 5

Add each solvent one by one: 10% EtOH 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.5 mg/mL (10.11 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL EtOH stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
Protocol 6

Add each solvent one by one: 10% EtOH 90% Corn Oil
Solubility: ≥ 2.5 mg/mL (10.11 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Taking 1 mL working solution as an example, add 100 μL EtOH stock solution (25.0 mg/mL) to 900 μL Corn oil, and mix evenly.

For the following dissolution methods, please prepare the working solution directly. It is recommended to prepare fresh solutions and use them promptly within a short period of time.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

Protocol 1

Add each solvent one by one: PBS
Solubility: 2 mg/mL (8.09 mM); Clear solution; Need ultrasonic
Protocol 2

Add each solvent one by one: 20% HP-β-CD in Saline
Solubility: 4 mg/mL (16.18 mM); Clear solution; Need ultrasonic

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Please enter your animal formula composition:

DMSO +

Tween-80 +

Saline

Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.

The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).

Calculation results:

Working solution concentration: mg/mL

Method for preparing stock solution: mg drug dissolved in μL DMSO (Stock solution concentration: mg/mL).

The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only. If necessary, please contact MedChemExpress (MCE).

Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.

If the continuous dosing period exceeds half a month, please choose this protocol carefully.

Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.

Purity & Documentation

Purity: 99.62%

Select Batch:

Data Sheet (273 KB) SDS (0 KB)

COA (248 KB) HNMR (237 KB) LCMS (93 KB)

Handling Instructions (2659 KB)

References

[1]. Lauterborn JC, et al. Positive modulation of AMPA receptors increases neurotrophin expression by hippocampal and cortical neurons. J Neurosci. 2000 Jan 1;20(1):8-21. [Content Brief]

[2]. Lipina T, et al. The ampakine CX546 restores the prepulse inhibition and latent inhibition deficits in mGluR5-deficient mice. Neuropsychopharmacology. 2007 Apr;32(4):745-56. [Content Brief]

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

H₂O / Ethanol / DMSO	1 mM	4.0438 mL	20.2192 mL	40.4384 mL	101.0959 mL
H₂O / Ethanol / DMSO	5 mM	0.8088 mL	4.0438 mL	8.0877 mL	20.2192 mL
Ethanol / DMSO	10 mM	0.4044 mL	2.0219 mL	4.0438 mL	10.1096 mL
	15 mM	0.2696 mL	1.3479 mL	2.6959 mL	6.7397 mL
	20 mM	0.2022 mL	1.0110 mL	2.0219 mL	5.0548 mL
	25 mM	0.1618 mL	0.8088 mL	1.6175 mL	4.0438 mL
	30 mM	0.1348 mL	0.6740 mL	1.3479 mL	3.3699 mL
	40 mM	0.1011 mL	0.5055 mL	1.0110 mL	2.5274 mL
	50 mM	0.0809 mL	0.4044 mL	0.8088 mL	2.0219 mL
	60 mM	0.0674 mL	0.3370 mL	0.6740 mL	1.6849 mL
	80 mM	0.0505 mL	0.2527 mL	0.5055 mL	1.2637 mL
	100 mM	0.0404 mL	0.2022 mL	0.4044 mL	1.0110 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

CX546 Related Classifications

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:

CX546215923-54-9CX 546CX-546iGluRAutophagyIonotropic glutamate receptorsInhibitorinhibitorinhibit

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CX546

Customer Review

CX546 Related Antibodies

2 Publications Citing Use of MCE CX546

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Molarity Calculator

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Complete Stock Solution Preparation Table

CX546 Related Classifications

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