1. Anti-infection
  2. Enterovirus
  3. Pleconaril

Pleconaril  (Synonyms: VP 63843; Win 63843)

Cat. No.: HY-19952 Purity: 99.48%
SDS COA Handling Instructions

Pleconaril is a picornavirus capsid binding inhibitor that prevents attachment and/or virus uncoating. Pleconaril has potential for use in rhinoviruses and enteroviruses research.

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

Pleconaril Chemical Structure

Pleconaril Chemical Structure

CAS No. : 153168-05-9

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Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO
ready for reconstitution
USD 106 In-stock
Solution
10 mM * 1 mL in DMSO USD 106 In-stock
Solid
5 mg USD 96 In-stock
10 mg USD 145 In-stock
25 mg USD 275 In-stock
50 mg USD 413 In-stock
100 mg USD 600 In-stock
200 mg USD 870 In-stock
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Customer Review

Based on 1 publication(s) in Google Scholar

Other Forms of Pleconaril:

Top Publications Citing Use of Products
  • Biological Activity

  • Purity & Documentation

  • References

  • Customer Review

Description

Pleconaril is a picornavirus capsid binding inhibitor that prevents attachment and/or virus uncoating. Pleconaril has potential for use in rhinoviruses and enteroviruses research[1][2].

Cellular Effect
Cell Line Type Value Description References
H1-HeLa CC50
19.7 μM
Compound: Pleconaril
Cytotoxicity against human H1HeLa cells assessed as reduction in cell viability after 3 days by MTT assay
Cytotoxicity against human H1HeLa cells assessed as reduction in cell viability after 3 days by MTT assay
[PMID: 30034598]
H1-HeLa CC50
19.7 μM
Compound: 1
Cytotoxicity against human H1HeLa cells assessed as decrease in cell viability after 3 days by MTT assay
Cytotoxicity against human H1HeLa cells assessed as decrease in cell viability after 3 days by MTT assay
[PMID: 28581749]
H1-HeLa CC50
20.8 μM
Compound: Pleconaril
Cytotoxicity against human H1-HeLa cells assessed as reduction in cell viability by MTT assay
Cytotoxicity against human H1-HeLa cells assessed as reduction in cell viability by MTT assay
[PMID: 35292344]
H1-HeLa CC50
53.5 μM
Compound: Pleconaril
Cytotoxicity in human H1HeLa cells assessed as reduction in cell viability incubated for 3 days by MTT assay
Cytotoxicity in human H1HeLa cells assessed as reduction in cell viability incubated for 3 days by MTT assay
[PMID: 28587824]
HeLa EC50
> 42.8 μM
Compound: Pleconaril
Antiviral activity against human coxsackievirus B3 infected in human HeLa cells assessed as reduction in virus-induced cytopathicity incubated for 3 days by MTT assay
Antiviral activity against human coxsackievirus B3 infected in human HeLa cells assessed as reduction in virus-induced cytopathicity incubated for 3 days by MTT assay
[PMID: 28587824]
HeLa IC50
≤ 0.18 μM
Compound: 55; WIN63843
Cytotoxicity against human HeLa cells after 3 days by MTT assay
Cytotoxicity against human HeLa cells after 3 days by MTT assay
[PMID: 31226653]
HeLa EC50
0.13 μM
Compound: Pleconaril
Antiviral activity against human coxsackievirus B1 infected in human HeLa cells assessed as reduction in virus-induced cytopathicity incubated for 3 days by MTT assay
Antiviral activity against human coxsackievirus B1 infected in human HeLa cells assessed as reduction in virus-induced cytopathicity incubated for 3 days by MTT assay
[PMID: 28587824]
HeLa EC50
0.51 μM
Compound: Pleconaril
Antiviral activity against human poliovirus 3 infected in human HeLa cells assessed as reduction in virus-induced cytopathicity incubated for 3 days by MTT assay
Antiviral activity against human poliovirus 3 infected in human HeLa cells assessed as reduction in virus-induced cytopathicity incubated for 3 days by MTT assay
[PMID: 28587824]
HeLa EC50
1.4 μM
Compound: 1
Antiviral activity against Human poliovirus 3 infected in human HeLa cells assessed as protection against virus induced cytopathic effect after 2 days by MTT assay
Antiviral activity against Human poliovirus 3 infected in human HeLa cells assessed as protection against virus induced cytopathic effect after 2 days by MTT assay
[PMID: 28581749]
HeLa CC50
12.6 μg/mL
Compound: pleconaril
Cytotoxicity against human HeLa cells after 72 hrs
Cytotoxicity against human HeLa cells after 72 hrs
[PMID: 18247552]
HeLa CC50
131 μM
Compound: Pleconaril
Cytotoxicity against human HeLa cells assessed as decrease in cell viability after 72 hrs by MTT assay
Cytotoxicity against human HeLa cells assessed as decrease in cell viability after 72 hrs by MTT assay
[PMID: 29039946]
HeLa EC50
177 nM
Compound: Pleconaril
Antienteroviral activity against Human rhinovirus 14 infected in human HeLa cells assessed as protection against virus-induced cytopathic effect after 2 to 3 days by MTS assay
Antienteroviral activity against Human rhinovirus 14 infected in human HeLa cells assessed as protection against virus-induced cytopathic effect after 2 to 3 days by MTS assay
[PMID: 24900715]
HeLa EC50
224.1 ng/mL
Compound: 1
Antirhinoviral activity against Human rhinovirus B infected in human HeLa cells assessed as inhibition of virus-induced cytopathic effect after 5 days by MTT assay
Antirhinoviral activity against Human rhinovirus B infected in human HeLa cells assessed as inhibition of virus-induced cytopathic effect after 5 days by MTT assay
[PMID: 24900468]
HeLa EC50
23.2 ng/mL
Compound: 1
Antirhinoviral activity against minor receptor-resistant Human rhinovirus infected in human HeLa cells assessed as inhibition of virus-induced cytopathic effect after 5 days by MTT assay
Antirhinoviral activity against minor receptor-resistant Human rhinovirus infected in human HeLa cells assessed as inhibition of virus-induced cytopathic effect after 5 days by MTT assay
[PMID: 24900468]
HeLa CC50
25.9 μM
Compound: 1
Cytotoxicity aganist human HeLa cells assessed as decrease in cell viability after 2 days by MTT assay
Cytotoxicity aganist human HeLa cells assessed as decrease in cell viability after 2 days by MTT assay
[PMID: 28581749]
HeLa CC50
26.25 μM
Compound: Pleconaril
Cytotoxicity against human HeLa cells assessed as reduction in cell viability incubated for 72 hrs measured by crystal violet based micro plate reader method
Cytotoxicity against human HeLa cells assessed as reduction in cell viability incubated for 72 hrs measured by crystal violet based micro plate reader method
[PMID: 31881489]
HeLa EC50
33.8 ng/mL
Compound: 1
Antirhinoviral activity against antiviral-resistant Human rhinovirus B infected in human HeLa cells assessed as inhibition of virus-induced cytopathic effect after 5 days by MTT assay
Antirhinoviral activity against antiviral-resistant Human rhinovirus B infected in human HeLa cells assessed as inhibition of virus-induced cytopathic effect after 5 days by MTT assay
[PMID: 24900468]
HeLa EC50
37.4 ng/mL
Compound: 1
Antirhinoviral activity against Human rhinovirus A infected in human HeLa cells assessed as inhibition of virus-induced cytopathic effect after 5 days by MTT assay
Antirhinoviral activity against Human rhinovirus A infected in human HeLa cells assessed as inhibition of virus-induced cytopathic effect after 5 days by MTT assay
[PMID: 24900468]
HeLa EC50
387.6 ng/mL
Compound: 1
Antirhinoviral activity against antiviral-resistant Human rhinovirus A infected in human HeLa cells assessed as inhibition of virus-induced cytopathic effect after 5 days by MTT assay
Antirhinoviral activity against antiviral-resistant Human rhinovirus A infected in human HeLa cells assessed as inhibition of virus-induced cytopathic effect after 5 days by MTT assay
[PMID: 24900468]
HeLa CC50
42.8 μM
Compound: Pleconaril
Cytotoxicity in human HeLa cells assessed as reduction in cell viability incubated for 3 days by MTT assay
Cytotoxicity in human HeLa cells assessed as reduction in cell viability incubated for 3 days by MTT assay
[PMID: 28587824]
HeLa EC50
49.2 ng/mL
Compound: 1
Antirhinoviral activity against major receptor-resistant Human rhinovirus infected in human HeLa cells assessed as inhibition of virus-induced cytopathic effect after 5 days by MTT assay
Antirhinoviral activity against major receptor-resistant Human rhinovirus infected in human HeLa cells assessed as inhibition of virus-induced cytopathic effect after 5 days by MTT assay
[PMID: 24900468]
RD CC50
> 200 μM
Compound: 1
Cytotoxicity against human RD cells assessed as inhibition of cell viability by measuring ATP level incubated for 72 hrs by cell titer-glo luminescent cell viability assay
Cytotoxicity against human RD cells assessed as inhibition of cell viability by measuring ATP level incubated for 72 hrs by cell titer-glo luminescent cell viability assay
[PMID: 36254462]
RD EC50
13400 nM
Compound: Pleconaril
Antienteroviral activity against Enterovirus 71 infected in human RD cells assessed as protection against virus-induced cytopathic effect after 2 to 3 days by MTS assay
Antienteroviral activity against Enterovirus 71 infected in human RD cells assessed as protection against virus-induced cytopathic effect after 2 to 3 days by MTS assay
[PMID: 24900715]
Vero EC50
0.002 μM
Compound: Pleconaril
Antiviral activity against Coxsackievirus B3 infected in Vero cells assessed as reduction in virus-induced cytopathic effect incubated for 48 hrs by Reed-Muench method
Antiviral activity against Coxsackievirus B3 infected in Vero cells assessed as reduction in virus-induced cytopathic effect incubated for 48 hrs by Reed-Muench method
[PMID: 32378892]
Vero EC50
0.005 μM
Compound: Pleconaril
Antiviral activity against Coxsackievirus B5 infected in African green monkey Vero 76 cells after 3 days by plaque reduction assay
Antiviral activity against Coxsackievirus B5 infected in African green monkey Vero 76 cells after 3 days by plaque reduction assay
[PMID: 25913116]
Vero EC50
1084 nM
Compound: Pleconaril
Antienteroviral activity against poliovirus 2 infected in african green monkey Vero cells assessed as protection against virus-induced cytopathic effect after 2 to 3 days by MTS assay
Antienteroviral activity against poliovirus 2 infected in african green monkey Vero cells assessed as protection against virus-induced cytopathic effect after 2 to 3 days by MTS assay
[PMID: 24900715]
Vero EC50
13000 nM
Compound: Pleconaril
Antienteroviral activity against Coxsackievirus B3 infected in african green monkey Vero cells assessed as protection against virus-induced cytopathic effect after 2 to 3 days by MTS assay
Antienteroviral activity against Coxsackievirus B3 infected in african green monkey Vero cells assessed as protection against virus-induced cytopathic effect after 2 to 3 days by MTS assay
[PMID: 24900715]
Vero EC50
2.2 μM
Compound: Pleconaril
Antiviral activity against Poliovirus Sb-1 infected in African green monkey Vero 76 cells after 2 days by plaque reduction assay
Antiviral activity against Poliovirus Sb-1 infected in African green monkey Vero 76 cells after 2 days by plaque reduction assay
[PMID: 25913116]
Vero EC50
24200 nM
Compound: Pleconaril
Antienteroviral activity against poliovirus 1 infected in african green monkey Vero cells assessed as protection against virus-induced cytopathic effect after 2 to 3 days by MTS assay
Antienteroviral activity against poliovirus 1 infected in african green monkey Vero cells assessed as protection against virus-induced cytopathic effect after 2 to 3 days by MTS assay
[PMID: 24900715]
Vero EC50
33 nM
Compound: Pleconaril
Antienteroviral activity against Coxsackievirus A9 infected in african green monkey Vero cells assessed as protection against virus-induced cytopathic effect after 2 to 3 days by MTS assay
Antienteroviral activity against Coxsackievirus A9 infected in african green monkey Vero cells assessed as protection against virus-induced cytopathic effect after 2 to 3 days by MTS assay
[PMID: 24900715]
Vero EC50
84 nM
Compound: Pleconaril
Antienteroviral activity against poliovirus 3 infected in african green monkey Vero cells assessed as protection against virus-induced cytopathic effect after 2 to 3 days by MTS assay
Antienteroviral activity against poliovirus 3 infected in african green monkey Vero cells assessed as protection against virus-induced cytopathic effect after 2 to 3 days by MTS assay
[PMID: 24900715]
Vero 76 CC50
> 100 μM
Compound: Pleconaril
Cytotoxicity against African green monkey Vero 76 cells assessed as reduction in cell viability after 48 to 96 hrs by MTT assay
Cytotoxicity against African green monkey Vero 76 cells assessed as reduction in cell viability after 48 to 96 hrs by MTT assay
[PMID: 29339251]
Vero 76 EC50
0.008 μM
Compound: Pleconaril
Antiviral activity against human CVB5 infected in african green monkey Vero76 cells assessed as inhibition of virus-induced cytopathogenicity after 3 days by plaque reduction assay
Antiviral activity against human CVB5 infected in african green monkey Vero76 cells assessed as inhibition of virus-induced cytopathogenicity after 3 days by plaque reduction assay
[PMID: 26443549]
Vero 76 EC50
2 μM
Compound: Pleconaril
Antiviral activity against Human poliovirus 1 Sabin infected in african green monkey Vero76 cells assessed as inhibition of virus-induced cytopathogenicity by plaque reduction assay
Antiviral activity against Human poliovirus 1 Sabin infected in african green monkey Vero76 cells assessed as inhibition of virus-induced cytopathogenicity by plaque reduction assay
[PMID: 26443549]
Vero 76 CC50
70 μM
Compound: Pleconaril
Cytotoxicity against african green monkey Vero 76 cells assessed as cell viability after 48 to 96 hrs by crystal violet staining method
Cytotoxicity against african green monkey Vero 76 cells assessed as cell viability after 48 to 96 hrs by crystal violet staining method
[PMID: 26443549]
Vero 76 CC50
80 μM
Compound: Pleconaril
Cytotoxicity against African green monkey Vero 76 cells assessed as cell viability after 48 to 96 hrs by MTT method
Cytotoxicity against African green monkey Vero 76 cells assessed as cell viability after 48 to 96 hrs by MTT method
[PMID: 25913116]
Vero 76 CC50
83 μM
Compound: Pleconaril
Cytotoxicity against African green monkey Vero 76 cells assessed as decrease in cell viability after 48 to 96 hrs by MTT assay
Cytotoxicity against African green monkey Vero 76 cells assessed as decrease in cell viability after 48 to 96 hrs by MTT assay
[PMID: 29028528]
In Vitro

Pleconaril (0.4-50 µM, 2 days) produces substantial cytotoxicity at 50 μM concentrations in RD cells[2].
Pleconaril (0.001-4 µg/mL, 24 h) increases the cell viability of RD cells infected with EV71[3].

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

In Vivo

Pleconaril (0.375-80 mg/kg, i.p., daily, 5 days) increases the number of viable mice infected with EV71[3].

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

Clinical Trial
Molecular Weight

381.35

Formula

C18H18F3N3O3

CAS No.
Appearance

Solid

Color

White to off-white

SMILES

FC(C1=NC(C2=CC(C)=C(OCCCC3=CC(C)=NO3)C(C)=C2)=NO1)(F)F

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: 

DMSO : 100 mg/mL (262.23 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.6223 mL 13.1113 mL 26.2226 mL
5 mM 0.5245 mL 2.6223 mL 5.2445 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.

  • Molarity Calculator

  • Dilution Calculator

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

Mass
=
Concentration
×
Volume
×
Molecular Weight *

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

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 (6.56 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% Corn Oil

    Solubility: ≥ 2.5 mg/mL (6.56 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.

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

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: 99.48%

References

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.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 2.6223 mL 13.1113 mL 26.2226 mL 65.5566 mL
5 mM 0.5245 mL 2.6223 mL 5.2445 mL 13.1113 mL
10 mM 0.2622 mL 1.3111 mL 2.6223 mL 6.5557 mL
15 mM 0.1748 mL 0.8741 mL 1.7482 mL 4.3704 mL
20 mM 0.1311 mL 0.6556 mL 1.3111 mL 3.2778 mL
25 mM 0.1049 mL 0.5245 mL 1.0489 mL 2.6223 mL
30 mM 0.0874 mL 0.4370 mL 0.8741 mL 2.1852 mL
40 mM 0.0656 mL 0.3278 mL 0.6556 mL 1.6389 mL
50 mM 0.0524 mL 0.2622 mL 0.5245 mL 1.3111 mL
60 mM 0.0437 mL 0.2185 mL 0.4370 mL 1.0926 mL
80 mM 0.0328 mL 0.1639 mL 0.3278 mL 0.8195 mL
100 mM 0.0262 mL 0.1311 mL 0.2622 mL 0.6556 mL
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Pleconaril 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.

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Pleconaril
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