Cat. No.: HY-125834

GMB-475

Customer Review

Based on 1 Customer Validation

GMB-475 is a potent BCR-ABL1 PROTAC based on Von Hippel-Lindau (VHL). GMB-475 targets the nutmeg pocket of ABL1 in an ectopic manner and degrades BCR-ABL1 protein through the ubiquitin proteasome pathway. GMB-475 inhibits the proliferation of human K562 cells and mouse Ba/F3 cells, and is used for the study of chronic myeloid leukemia.

(Pink: BCR-ABL1 ligand (HY-11007); Blue: VHL ligand (HY-125845); Black: linker).

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

Purity: 98.69%
CAS No.: 2490599-18-1
Formula: C₄₃H₄₆F₃N₇O₇S
Molecular Weight:861.93

Storage:

Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 2 years , -20°C, 1 year

GMB-475 Chemical Structure

CAS No.: 2490599-18-1

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Sample (0.1mg)

In-stock

(In Japan)

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Use of MCE Products

Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity
- Description
- IC₅₀ & Target
- In Vitro
- In Vivo
Chemical Information
Solvent & Solubility
- In Vitro
- In Vivo
Purity & Documentation
References
Help & FAQs
Bioz

Biological Activity

Description

GMB-475 is a potent BCR-ABL1 PROTAC based on Von Hippel-Lindau (VHL). GMB-475 targets the nutmeg pocket of ABL1 in an ectopic manner and degrades BCR-ABL1 protein through the ubiquitin proteasome pathway. GMB-475 inhibits the proliferation of human K562 cells and mouse Ba/F3 cells, and is used for the study of chronic myeloid leukemia^[1]^[2].
(Pink: BCR-ABL1 ligand (HY-11007); Blue: VHL ligand (HY-125845); Black: linker).

IC₅₀ & Target^[1]^[2].

STAT5

VHL

Bcr-Abl

All PROTACs Isoforms :

All Bcr-Abl Isoforms :

Abl
Bcr-Abl

All STAT Isoforms :

All JAK Isoforms :

In Vitro

GMB-475 (0.01-100 μM, 3 days) inhibits leukemic stem cell viability in chronic myeloid leukemia (CML) by targeting degradation of BCR-ABL1 protein kinase and inhibiting downstream STAT5 biomarkers^[1].
GMB-475 (0-5 μM, 48 h) blocks multiple molecules in the JAK-STAT pathway, blocks the cell cycle and promotes apoptosis in Ba/F3 cells harboring the BCR::ABL1 mutant^[2].

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

Cell Viability Assay^[1].

Cell Line:

Human K562 cells and murine BCR-ABL1 transformed Ba/F3 cells
Concentration:

0.01-100 μM
Incubation Time:

3 days
Result:

Inhibited the proliferation of two types of cells, with an IC₅₀ value of approximately 1 μM.

Cell Viability Assay^[2].

Cell Line:

Ba/F3-MIG-p210 cells carrying BCR::ABL1^T315I+F486S mutations
Concentration:

0-5 μM
Incubation Time:

48 h
Result:

Exhibited a growth inhibition effect on Ba/F3-MIG-p210 cells carrying BCR::ABL1^T315I+F486S mutations, with an IC₅₀ value of 4.49 µM.

In Vivo

GMB-475 (5 mg/kg; once every two days; 10 days; i.p.) improves chronic myeloid leukemia in mice with BCR::ABL1 mutant by targeted degradation of BCR-ABL1b and combined with dasatinib (HY-10181)^[2].

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

Animal Model:

8-week-old Balb/c mice were injected with Ba/F3-MG-p210-Luc cells via tail vein to establish a chronic myeloid leukemia (CML) mouse model^[2].
Dosage:

5 mg/kg
Administration:

Intraperitoneal injection (i.p.); once every two days; 10 days
Result:

Showed a trend of reducing the tumor burden and prolonging the survival of the CML mouse model.

Chemical Information

CAS No. 2490599-18-1
Appearance Solid
Molecular Weight 861.93
Formula C₄₃H₄₆F₃N₇O₇S
Color Light yellow to yellow
SMILES

FC(F)(F)OC1=CC=C(NC2=CC(C3=CC=C(OCCOCC(N[C@@H](C(C)(C)C)C(N4[C@H](C(NCC5=CC=C(C6=C(C)N=CS6)C=C5)=O)C[C@@H](O)C4)=O)=O)C=C3)=NC=N2)C=C1
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 : 250 mg/mL (290.05 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

View the Complete Stock Solution Preparation Table

Preparing Stock Solutions

View the Complete Stock Solution Preparation Table

Concentration Solvent Mass

1 mg

5 mg

10 mg

Concentration

Solvent

Mass

1 mM

1.1602 mL

5.8009 mL

11.6019 mL

5 mM

0.2320 mL

1.1602 mL

2.3204 mL

10 mM

0.1160 mL

0.5801 mL

1.1602 mL

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

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass Mass

Concentration Concentration

Volume Volume

Molecular Weight Molecular Weight

Dilution Calculator

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

Concentration _(start) Concentration _(start)

Volume _(start) Volume _(start)

Concentration _(final) Concentration _(final)

Volume _(final) Volume _(final)

In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

Stock Solution Working Solution

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: ≥ 6.25 mg/mL (7.25 mM); Clear solution

This protocol yields a clear solution of ≥ 6.25 mg/mL (saturation unknown).

Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (62.5 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.

Protocol 2

Add each solvent one by one: 10% DMSO 90% Corn Oil

Solubility: ≥ 6.25 mg/mL (7.25 mM); Clear solution

This protocol yields a clear solution of ≥ 6.25 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.

Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (62.5 mg/mL) to 900 μL Corn oil, and mix evenly.

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage Dosage
mg/kg
Animal Weight (Per Animal) Animal Weight (Per Animal)
g
Dosing Volume (Per Animal) Dosing Volume (Per Animal)
μL
Number of Animals Number of Animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Please enter your animal formula composition:

%
DMSO +

Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
%
+
+
%
Tween-80 + +
%
Saline +

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).

Working solution concentration: 0.22 mg/mL

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (273 KB)
SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Portuguese - PT (393 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

References

[1]. Burslem GM, et al. Targeting BCR-ABL1 in Chronic Myeloid Leukemia by PROTAC-Mediated Targeted Protein Degradation. Cancer Res. 2019 Sep 15;79(18):4744-4753. [Content Brief]

[2]. Ye W, et al. The proteolysis targeting chimera GMB-475 combined with dasatinib for the treatment of chronic myeloid leukemia with BCR::ABL1 mutants. Front Pharmacol. 2022 Oct 3;13:931772. [Content Brief]

Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

Complete Stock Solution Preparation Table

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	1.1602 mL	5.8009 mL	11.6019 mL	29.0047 mL
	5 mM	0.2320 mL	1.1602 mL	2.3204 mL	5.8009 mL
	10 mM	0.1160 mL	0.5801 mL	1.1602 mL	2.9005 mL
	15 mM	0.0773 mL	0.3867 mL	0.7735 mL	1.9336 mL
	20 mM	0.0580 mL	0.2900 mL	0.5801 mL	1.4502 mL
	25 mM	0.0464 mL	0.2320 mL	0.4641 mL	1.1602 mL
	30 mM	0.0387 mL	0.1934 mL	0.3867 mL	0.9668 mL
	40 mM	0.0290 mL	0.1450 mL	0.2900 mL	0.7251 mL
	50 mM	0.0232 mL	0.1160 mL	0.2320 mL	0.5801 mL
	60 mM	0.0193 mL	0.0967 mL	0.1934 mL	0.4834 mL
	80 mM	0.0145 mL	0.0725 mL	0.1450 mL	0.3626 mL
	100 mM	0.0116 mL	0.0580 mL	0.1160 mL	0.2900 mL

Keywords

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GMB-475

Apoptosis Compound Library

Epigenetics Compound Library

Immunology/Inflammation Compound Library

JAK/STAT Compound Library

Kinase Inhibitor Library

Protein Tyrosine Kinase Compound Library

Stem Cell Signaling Compound Library

Anti-Cancer Compound Library

Anti-Aging Compound Library

Differentiation Inducing Compound Library

Reprogramming Compound Library

Cytoskeleton Compound Library

Anti-Alzheimer's Disease Compound Library

Anti-Breast Cancer Compound Library

Anti-Lung Cancer Compound Library

Anti-Pancreatic Cancer Compound Library

Anti-Blood Cancer Compound Library

Anti-Parkinson's Disease Compound Library

Neurodegenerative Disease-related Compound Library

Anti-Obesity Compound Library

Transcription Factor-Targeted Library

Anti-Liver Cancer Compound Library

Anti-Prostate Cancer Compound Library

Cancer Stem Cells Compound Library

Heterocyclic Compound Library

PROTAC Library

Autoimmune Disease Compound Library

Cell Death Library

Anti-Hematopathy Compound Library

Multi-Target Compound Library

Bioactive Compound Library Max

MCE Bioactive Compound Library

Bioactive Compound Library

Protein Kinase Compound Library

Non-Alcoholic Fatty Liver Disease (NAFLD) Compound Library

Cell Proliferation Compound Library

High-Throughput Bioactive Compound Library

Anti-Rheumatic Arthritis Compound Library

Mouse Metabolite Compound Library

Posttranslational Modification Library

All PROTACs Isoforms

All Bcr-Abl Isoforms

All STAT Isoforms

All JAK Isoforms

Biological Activity

Chemical Information

Solvent & Solubility

Purity & Documentation

References

Help & FAQs

Complete Stock Solution Preparation Table

GMB-475 Related Classifications

Cat. No.: HY-125834