1. Neuronal Signaling Protein Tyrosine Kinase/RTK
  2. Trk Receptor
  3. CH7057288

CH7057288 is a potent and selective TRK inhibitor. CH7057288 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

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

CH7057288 Chemical Structure

CH7057288 Chemical Structure

CAS No. : 2095616-82-1

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Solid + Solvent
10 mM * 1 mL in DMSO
ready for reconstitution
USD 188 In-stock
Solution
10 mM * 1 mL in DMSO USD 188 In-stock
Solid
5 mg USD 150 In-stock
10 mg USD 250 In-stock
25 mg USD 450 In-stock
50 mg USD 750 In-stock
100 mg USD 1350 In-stock
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Based on 1 publication(s) in Google Scholar

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  • Purity & Documentation

  • References

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Description

CH7057288 is a potent and selective TRK inhibitor. CH7057288 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

IC50 & Target[1]

TRK

 

In Vitro

CH7057288 induces regression of intracranial tumors and greatly improves event-free survival in an intracranial implantation model mimicking brain metastasis. CH7057288 can be a promising therapeutic agent for TRK fusion-positive cancer. TRK receptor tyrosine kinases are expressed as fusion proteins encoded by various fusion genes across a wide variety of cancer types, including lung and colorectal cancer[1].

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

Molecular Weight

569.67

Formula

C32H31N3O5S

CAS No.
Appearance

Solid

Color

Off-white to yellow

SMILES

O=C1C2=C(OC3=CC(C#CC4=CC(C(NC(C)(C)C)=O)=CC(C)=N4)=CC=C23)C(C)(C)C5=CC(NS(C)(=O)=O)=CC=C15

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 : ≥ 34 mg/mL (59.68 mM; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

*"≥" means soluble, but saturation unknown.

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 1.7554 mL 8.7770 mL 17.5540 mL
5 mM 0.3511 mL 1.7554 mL 3.5108 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: ≥ 2.75 mg/mL (4.83 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.75 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (27.5 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

Purity: 98.68%

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 1.7554 mL 8.7770 mL 17.5540 mL 43.8851 mL
5 mM 0.3511 mL 1.7554 mL 3.5108 mL 8.7770 mL
10 mM 0.1755 mL 0.8777 mL 1.7554 mL 4.3885 mL
15 mM 0.1170 mL 0.5851 mL 1.1703 mL 2.9257 mL
20 mM 0.0878 mL 0.4389 mL 0.8777 mL 2.1943 mL
25 mM 0.0702 mL 0.3511 mL 0.7022 mL 1.7554 mL
30 mM 0.0585 mL 0.2926 mL 0.5851 mL 1.4628 mL
40 mM 0.0439 mL 0.2194 mL 0.4389 mL 1.0971 mL
50 mM 0.0351 mL 0.1755 mL 0.3511 mL 0.8777 mL
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CH7057288 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:
CH7057288
Cat. No.:
HY-107362
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