2. MAPK/ERK Pathway
  3. MAP4K
  4. HPK1-IN-4

HPK1-IN-4 (comp 22) is a HPK1 (MAPK41) inhibitor (IC50 of 0.061 nM) as preclinical immunoresearch tool compound.

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

HPK1-IN-4 Chemical Structure

HPK1-IN-4 Chemical Structure

CAS No. : 2739844-28-9

Size Price Stock Quantity
5 mg USD 400 In-stock
10 mg USD 600 In-stock
25 mg USD 1050 In-stock
50 mg USD 1470 In-stock
100 mg USD 1980 In-stock
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Customer Review

Based on 1 publication(s) in Google Scholar

HPK1-IN-4 Related Antibodies

Top Publications Citing Use of Products

View All MAP4K Isoform Specific Products:

View All Isoforms
MAP4K2/GCK MAP4K3/GLK MAP4K4/HGK MAP4K5/KHS1 MAP4K6/MINK1 MAP4K7/TNIK MAP4K1/HPK1

  • Biological Activity

  • Purity & Documentation

  • References

  • Customer Review

Description

HPK1-IN-4 (comp 22) is a HPK1 (MAPK41) inhibitor (IC50 of 0.061 nM) as preclinical immunoresearch tool compound[1].

IC50 & Target

IC50: 0.061 nM (HPK1)[1].
Cellular Effect
Cell Line Type Value Description References
PBMC EC50
19 nM
Compound: 22
Antiinflammatory activity in human PBMC assessed as reduction in IL-2 production incubated for 16 to 18 hrs by ELISA
Antiinflammatory activity in human PBMC assessed as reduction in IL-2 production incubated for 16 to 18 hrs by ELISA
[PMID: 33859804]
Molecular Weight

434.49

Formula

C23H26N6O3
CAS No.
Appearance

Solid

Color

Off-white to light yellow

SMILES

COC1=C(NC2=NC=C(C(N)=O)C(NC3=CC=CC=C3CO)=N2)C=C4CN(C)CCC4=C1
Shipping

Room temperature in continental US; may vary elsewhere.
Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

DMSO : 100 mg/mL (230.15 mM; ultrasonic and adjust pH to 4 with HCl; 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 2.3015 mL 11.5077 mL 23.0155 mL
5 mM 0.4603 mL 2.3015 mL 4.6031 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. 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    90% (20% SBE-β-CD in Saline)

    Solubility: 2.08 mg/mL (4.79 mM); Suspended solution; Need ultrasonic

    This protocol yields a suspended solution of 2.08 mg/mL. Suspended solution can be used for oral and intraperitoneal injection.

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 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 2

    Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: ≥ 0.83 mg/mL (1.91 mM); Clear solution

    This protocol yields a clear solution of ≥ 0.83 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (8.3 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.
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
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. 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 2.3015 mL 11.5077 mL 23.0155 mL 57.5387 mL
5 mM 0.4603 mL 2.3015 mL 4.6031 mL 11.5077 mL
10 mM 0.2302 mL 1.1508 mL 2.3015 mL 5.7539 mL
15 mM 0.1534 mL 0.7672 mL 1.5344 mL 3.8359 mL
20 mM 0.1151 mL 0.5754 mL 1.1508 mL 2.8769 mL
25 mM 0.0921 mL 0.4603 mL 0.9206 mL 2.3015 mL
30 mM 0.0767 mL 0.3836 mL 0.7672 mL 1.9180 mL
40 mM 0.0575 mL 0.2877 mL 0.5754 mL 1.4385 mL
50 mM 0.0460 mL 0.2302 mL 0.4603 mL 1.1508 mL
60 mM 0.0384 mL 0.1918 mL 0.3836 mL 0.9590 mL
80 mM 0.0288 mL 0.1438 mL 0.2877 mL 0.7192 mL
100 mM 0.0230 mL 0.1151 mL 0.2302 mL 0.5754 mL
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HPK1-IN-4 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:

HPK1-IN-42739844-28-9MAP4KMAPK Kinase Kinase KinaseInhibitorinhibitorinhibit

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