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Cloxiquine

Cat No.:V33299 Purity: ≥98%
Cloxiquine is a novel and potent antibacterial, antifungal, antiaging and antituberculosis drug
Cloxiquine
Cloxiquine Chemical Structure CAS No.: 130-16-5
Product category: New2
This product is for research use only, not for human use. We do not sell to patients.
Size Price Stock Qty
5g
Other Sizes
Official Supplier of:
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Product Description

Cloxiquine (5-Chloro-8-quinolinol) is a PPARγ agonist with antibacterial, antifungal, antiamoebic, antiaging and antituberculosis activity. May be used for tuberculosis and dermatoses.

Biological Activity I Assay Protocols (From Reference)
ln Vitro
Chloroxiquin (cloxyquin) possesses anti-TB action, with a MIC range of 0.062 to 0.25 μg/mL against 9 standard strains and 150 species of Mycobacterium tuberculosis [3]. Cloxiquine (0.5-10 μM; 24 hours) suppresses B16F10 and A375 cell proliferation in a dose-dependent manner [2]. Cloxiquine (0.5-10 μM; 24 hours) inhibits the migration of B16F10 and A375 cells [2]. Cloxiquine (0.5-2.5 μM; 24 hours) inhibits glycolysis in B16F10 cells [2].
ln Vivo
In a mouse B16F10 melanoma xenograft model, coxiquine (5–25 mg/kg; daily intraperitoneal injection for 8 days) reduces tumor growth [2]. The mouse B16F10 melanoma lung metastasis model is used to study how well chloroxiquine (5–25 mg/kg; intraperitoneal injection every day for 14 days) inhibits tumor metastasis [2].
References

[1]. Supramolecular synthon pattern in solid clioquinol and cloxiquine (APIs of antibacterial, antifungal, antiaging and antituberculosis drugs) studied by 35Cl NQR, 1H-17O and 1H-14N NQDR and DFT/QTAIM. J Mol Model. 2011 Jul;17(7):1781-800.

[2]. Cloxiquine, a traditional antituberculosis agent, suppresses the growth and metastasis of melanoma cells through activation of PPARγ. Cell Death Dis. 2019 May 28;10(6):404.

[3]. In vitro activities of cloxyquin (5-chloroquinolin-8-ol) against Mycobacterium tuberculosis. Antimicrob Agents Chemother. 2007 Mar;51(3):1105-6.

Additional Infomation
Cloxiquine is a member of quinolines and an organochlorine compound.
Cloxyquin is a monohalogenated 8-hydroxyquinoline with activity against bacteria, fungi, and protozoa. Cloxyquin is reported to have activity against Mycobacterium tuberculosis, including strains that show resistance to common first-line antibacterial agents.
These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C9H6CLNO
Molecular Weight
179.6030
Exact Mass
179.013
CAS #
130-16-5
Related CAS #
25395-13-5 (hydrochloride)
PubChem CID
2817
Appearance
Light yellow to yellow solid powder
Density
1.4±0.1 g/cm3
Boiling Point
348.7±22.0 °C at 760 mmHg
Melting Point
122-124 °C(lit.)
Flash Point
164.7±22.3 °C
Vapour Pressure
0.0±0.8 mmHg at 25°C
Index of Refraction
1.697
LogP
3.02
Hydrogen Bond Donor Count
1
Hydrogen Bond Acceptor Count
2
Rotatable Bond Count
0
Heavy Atom Count
12
Complexity
165
Defined Atom Stereocenter Count
0
InChi Key
CTQMJYWDVABFRZ-UHFFFAOYSA-N
InChi Code
InChI=1S/C9H6ClNO/c10-7-3-4-8(12)9-6(7)2-1-5-11-9/h1-5,12H
Chemical Name
5-chloroquinolin-8-ol
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

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 : ~100 mg/mL (~556.79 mM)
Solubility (In Vivo)
Solubility in Formulation 1: ≥ 2.5 mg/mL (13.92 mM) (saturation unknown) in 10% DMSO + 40% PEG300 + 5% Tween80 + 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 25.0 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix evenly; then add 50 μL Tween-80 to the above solution and mix evenly; then add 450 μL normal saline to 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: ≥ 2.5 mg/mL (13.92 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 25.0 mg/mL clear DMSO stock solution to 900 μL of corn oil and mix evenly.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 5.5679 mL 27.8396 mL 55.6793 mL
5 mM 1.1136 mL 5.5679 mL 11.1359 mL
10 mM 0.5568 mL 2.7840 mL 5.5679 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.
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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.)
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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.

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