2. Membrane Transporter/Ion Channel
  3. URAT1 GLUT
  4. KPH2f

KPH2f is a safe, orally active, and effective dual URAT1/GLUT9 inhibitor with IC50s of 0.24 μM and 9.37 μM for URAT1 and GLUT9, respectively. KPH2f shows little effects on OAT1 and ABCG2 (IC50=32.14 and 26.74 μM).

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

KPH2f Chemical Structure

KPH2f Chemical Structure

CAS No. : 2760615-09-4

Size Price Stock Quantity
1 mg USD 440 In-stock
5 mg USD 1100 In-stock
10 mg USD 1760 In-stock
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100 mg   Get quote  

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Customer Review

Based on 1 publication(s) in Google Scholar

KPH2f Related Antibodies

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  • Biological Activity

  • Purity & Documentation

  • References

  • Customer Review

Description

KPH2f is a safe, orally active, and effective dual URAT1/GLUT9 inhibitor with IC50s of 0.24 μM and 9.37 μM for URAT1 and GLUT9, respectively. KPH2f shows little effects on OAT1 and ABCG2 (IC50=32.14 and 26.74 μM)[1].

Cellular Effect
Cell Line Type Value Description References
HK-2 IC50
167.24 μM
Compound: KPH2f
Cytotoxicity against human HK-2 cells assessed as reduction in cell viability incubated for 48 hrs by MTT assay
Cytotoxicity against human HK-2 cells assessed as reduction in cell viability incubated for 48 hrs by MTT assay
[PMID: 34998055]
HK-2 IC50
207.56 μM
Compound: KPH2f
Cytotoxicity against human HK-2 cells assessed as reduction in cell viability incubated for 24 hrs by MTT assay
Cytotoxicity against human HK-2 cells assessed as reduction in cell viability incubated for 24 hrs by MTT assay
[PMID: 34998055]
Molecular Weight

433.46

Formula

C24H16N3NaO2S
CAS No.
Appearance

Solid

Color

Light yellow to light brown

SMILES

N#CC1=C2C=CC=CC2=C(C=C1)NC3=C(C=CN=C3)SCC4=CC=CC=C4C(O[Na])=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: 

DMSO : 16.67 mg/mL (38.46 mM; ultrasonic and warming and heat to 80°C; 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 2.3070 mL 11.5351 mL 23.0702 mL
5 mM 0.4614 mL 2.3070 mL 4.6140 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.

  • 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: 1.67 mg/mL (3.85 mM); Clear solution; Need ultrasonic

    This protocol yields a clear solution of 1.67 mg/mL.

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (16.7 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: 1.67 mg/mL (3.85 mM); Clear solution; Need ultrasonic

    This protocol yields a clear solution of 1.67 mg/mL.

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (16.7 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.
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).

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

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
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
DMSO 1 mM 2.3070 mL 11.5351 mL 23.0702 mL 57.6754 mL
5 mM 0.4614 mL 2.3070 mL 4.6140 mL 11.5351 mL
10 mM 0.2307 mL 1.1535 mL 2.3070 mL 5.7675 mL
15 mM 0.1538 mL 0.7690 mL 1.5380 mL 3.8450 mL
20 mM 0.1154 mL 0.5768 mL 1.1535 mL 2.8838 mL
25 mM 0.0923 mL 0.4614 mL 0.9228 mL 2.3070 mL
30 mM 0.0769 mL 0.3845 mL 0.7690 mL 1.9225 mL
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KPH2f 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:

KPH2f2760615-09-4URAT1GLUTUrate transporter 1SLC22A12Glucose transporteranti-hyperuricemicgouthyperuricemiauricosuric effectsInhibitorinhibitorinhibit

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