Cat. No.: HY-144903

Migoprotafib

(Synonyms: GDC-1971)

Customer Review

Based on 1 Customer Validation

Migoprotafib (GDC-1971) (compound 199) is a SHP2 inhibitor. Migoprotafib inhibits the MAPK/ERK signaling pathway, and exhibits antitumor activity.

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

Purity: 98.81%
CAS No.: 2377352-49-1
Formula: C₂₅H₂₆N₈O
Molecular Weight:454.53

Storage:

Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month

Migoprotafib Chemical Structure

CAS No.: 2377352-49-1

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Top Publications Citing

Use of MCE Products

Fluorescent Dye

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

Biological Activity
- Description
- In Vitro
- In Vivo
- Clinical Trial
Chemical Information
Solvent & Solubility
- In Vitro
- In Vivo
Purity & Documentation
References
Help & FAQs
Classifications
Bioz

Biological Activity

Description

Migoprotafib (GDC-1971) (compound 199) is a SHP2 inhibitor. Migoprotafib inhibits the MAPK/ERK signaling pathway, and exhibits antitumor activity^[1]^[2].

All p38 MAPK Isoforms :

All ERK Isoforms :

In Vitro

Migoprotafib (0-10 μM, 24 h) inhibits the proliferation of RIT1 cell through block of MAPK and ERK signaling pathway^[2].

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

Western Blot Analysis^[2]

Cell Line:

RIT1
Concentration:

0-10 μM
Incubation Time:

24 h
Result:

Inhibited the p-ERK1/2.

In Vivo

Migoprotafib (60 mg/kg, po for 28 days) exhibits antitumor efficacy in RIT1 xenograft mouse models^[2].

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

Animal Model:

RIT1 xenograft mouse models^[2]
Dosage:

60 mg/kg
Administration:

po for 28 days
Result:

Inhibited tumor growth.

Clinical Trial

NCT Number	Sponsor	Condition	Start Date	Phase A549
NCT01329991	Plexxikon\|		2011-05	PHASE1

Chemical Information

CAS No. 2377352-49-1
Appearance Solid
Molecular Weight 454.53
Formula C₂₅H₂₆N₈O
Color Light yellow to yellow
SMILES

N[C@H]1C2(CCN(C3=CN=C(C(N4C5=CC=CN=C5CCC4)=NN6)C6=N3)CC2)OC7=CC=CC=C71
Synonyms

GDC-1971
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 (220.01 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

2.2001 mL

11.0004 mL

22.0007 mL

5 mM

0.4400 mL

2.2001 mL

4.4001 mL

10 mM

0.2200 mL

1.1000 mL

2.2001 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, 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

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: ≥ 2.5 mg/mL (5.50 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 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.

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 (277 KB)
SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 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]. Alexander M, et al. Shp2 phosphatase inhibitors and methods of use thereof. Patent WO2019183367A1.

[2]. Maddalo D, et al. RIT1M90I is a driver of lung adenocarcinoma tumorigenesis and resistance to targeted therapy[J]. 2024.

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, 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	2.2001 mL	11.0004 mL	22.0007 mL	55.0019 mL
	5 mM	0.4400 mL	2.2001 mL	4.4001 mL	11.0004 mL
	10 mM	0.2200 mL	1.1000 mL	2.2001 mL	5.5002 mL
	15 mM	0.1467 mL	0.7334 mL	1.4667 mL	3.6668 mL
	20 mM	0.1100 mL	0.5500 mL	1.1000 mL	2.7501 mL
	25 mM	0.0880 mL	0.4400 mL	0.8800 mL	2.2001 mL
	30 mM	0.0733 mL	0.3667 mL	0.7334 mL	1.8334 mL
	40 mM	0.0550 mL	0.2750 mL	0.5500 mL	1.3750 mL
	50 mM	0.0440 mL	0.2200 mL	0.4400 mL	1.1000 mL
	60 mM	0.0367 mL	0.1833 mL	0.3667 mL	0.9167 mL
	80 mM	0.0275 mL	0.1375 mL	0.2750 mL	0.6875 mL
	100 mM	0.0220 mL	0.1100 mL	0.2200 mL	0.5500 mL

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Migoprotafib

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All p38 MAPK Isoforms

All ERK Isoforms

Biological Activity

Chemical Information

Solvent & Solubility

Purity & Documentation

References

Help & FAQs

Complete Stock Solution Preparation Table

Migoprotafib Related Classifications

HY-144903 Related Classifications