1. Anti-infection
  2. Parasite
  3. Naphthoquine phosphate

Naphthoquine phosphate is a potent and orally active antimalarial agent. Naphthoquine phosphate has thorough killing function for various schizonts of plasmodia, including resistance of P. falciparum to Chloroquine.

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

Naphthoquine phosphate Chemical Structure

Naphthoquine phosphate Chemical Structure

CAS No. : 173531-58-3

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10 mg USD 72 In-stock
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100 mg USD 180 In-stock
500 mg USD 288 In-stock
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Description

Naphthoquine phosphate is a potent and orally active antimalarial agent. Naphthoquine phosphate has thorough killing function for various schizonts of plasmodia, including resistance of P. falciparum to Chloroquine[1][2].

In Vivo

The monkeys (Treated with Plasmodium knowlesi) are treated i.g. once daily for 3 days with 6 or 10 mg/kg of Naphthoquine phosphate respectively. At 24 h after Naphthoquine phosphate administration, the parasite reduction rate is higher than 90%[2].

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

Molecular Weight

605.94

Formula

C24H34ClN3O9P2

CAS No.
Appearance

Solid

Color

Light yellow to yellow

SMILES

ClC1=CC=C(C(NC2=C(CCCC3)C3=C(O)C(CNC(C)(C)C)=C2)=CC=N4)C4=C1.O=P(O)(O)O.O=P(O)(O)O

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

Solvent & Solubility
In Vitro: 

H2O : 3.33 mg/mL (5.50 mM; Need ultrasonic)

DMSO : < 1 mg/mL (insoluble or slightly soluble)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 1.6503 mL 8.2516 mL 16.5033 mL
5 mM 0.3301 mL 1.6503 mL 3.3007 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, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

* 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)

Mass
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Concentration
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Volume
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Molecular Weight *

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

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Volume (start)

V1

=
Concentration (final)

C2

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Volume (final)

V2

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.
Calculation results:
Working 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).
Purity & Documentation
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, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
H2O 1 mM 1.6503 mL 8.2516 mL 16.5033 mL 41.2582 mL
5 mM 0.3301 mL 1.6503 mL 3.3007 mL 8.2516 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.

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Naphthoquine phosphate 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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Product Name:
Naphthoquine phosphate
Cat. No.:
HY-17036
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