research use only

Gambogenic acid FGFR inhibitor

Name: Gambogenic acid
Brand: Selleck Chemicals
SKU: S9031
Availability: InStock
Rating: 5 (4 reviews)

Cat.No.S9031

Gambogenic Acid, identified from Gamboge, is an inhibitor of the FGFR signaling pathway in non-small-cell lung cancer (NSCLC) and exhibits anti-tumor effects. This compound is also an effective inhibitor of EZH2 that specifically and covalently binds to Cys668 within the EZH2-SET domain, and triggers EZH2 ubiquitination.

Chemical Structure

Molecular Weight: 630.77

Jump to Mechanism of Action Solubility Chemical Information, Storage & Stability Specificity

Quality Control

Batch: Purity: 99.94%

99.94

Related Targets	EGFR VEGFR JAK PDGFR Src FLT FLT3 HER2 Bcr-Abl HIF BTK ALK Syk FAK Hck VDA ANGPTL
Related Products	Fexagratinib (AZD4547) PD173074 BLU9931 LY2874455 Zoligratinib (Debio-1347) Futibatinib (TAS-120) PD-166866 SSR128129E H3B-6527 Fisogatinib (BLU-554) Derazantinib FIIN-2 Ferulic Acid ASP5878 Roblitinib (FGF401) Alofanib (RPT835) NSC12 PRN1371 ODM-203 Gunagratinib Anti-FGF19 (1A6) Anti-FGFR1 / CD331 Anti-FGFR4 / CD334 Rogaratinib Vofatamab (Anti-FGFR3 / CD333) Anti-FGFR3 / CD333 Bemarituzumab (Anti-FGFR2 / CD332) Aprutumab (Anti-FGFR2 / CD332) Burosumab (Anti-FGF23) Irpagratinib

Solubility

In vitro
Batch:

DMSO : 100 mg/mL (158.53 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)

Molarity Calculator

Mass	Concentration	Volume	Molecular Weight
Mass value Mass unit	Concentration value Concentration unit	Volume value Volume unit	Molecular weight (g/mol)

Dilution Calculator Molecular Weight Calculator

In vivo batch selection In vivo Batch:
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Clear solution	5%DMSO 1 Corn oil Validated by Selleck labs. Should you need adjustments to this formulation, contact our sales team for custom testing.	5.000mg/ml (7.93mM)	Taking the 1 mL working solution as an example, add 50 μL of 100 mg/ml clear DMSO stock solution to 950 μL of corn oil and mix evenly. The mixed solution should be used immediately for optimal results.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Clear solution	5%DMSO 1 40%PEG300 2 5%Tween80 3 50%ddH2O Validated by Selleck labs. Should you need adjustments to this formulation, contact our sales team for custom testing.	5.000mg/ml (7.93mM)	Taking the 1 mL working solution as an example, add 50 μL of 100 mg/ml clarified DMSO stock solution to 400 μL of PEG300, mix evenly to clarify it; add 50 μL of Tween80 to the above system, mix evenly to clarify; then continue to add 500 μL of ddH2O to adjust the volume to 1 mL. The mixed solution should be used immediately for optimal results.
Clear solution	5% DMSO 1 95% Corn oil Validated by Selleck labs. Should you need adjustments to this formulation, contact our sales team for custom testing.	5.000mg/ml (7.93mM)	Taking the 1 mL working solution as an example, add 50 μL of 100 mg/ml clear DMSO stock solution to 950 μL of corn oil and mix evenly. The mixed solution should be used immediately for optimal results.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.

In vivo Formulation Calculator (Clear solution)

Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)

Dosage: mg/kg

Average weight of animals: g

Dosing volume per animal: μL

Number of animals:

Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)

% DMSO

% Tween 80

% ddH₂O

% DMSO

Calculation results:

Working concentration: mg/ml;

Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH₂O, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such
as vortex, ultrasound or hot water bath can be used to aid dissolving.

Chemical Information, Storage & Stability

Molecular Weight	630.77	Formula	C₃₈H₄₆O₈	Storage (From the date of receipt)	3 years -20°C powder
CAS No.	173932-75-7	--		Storage of Stock Solutions	1 year-80°Cin solvent 1 month-20°Cin solvent

Mechanism of Action

Targets/IC₅₀/Ki	FGFR ^[1] EZH2 ^[2]
In vitro	Gambogenic acid as a novel agent that specifically and covalently bound to Cys668 within the EZH2‐SET domain, triggers EZH2 degradation through COOH terminus of Hsp70‐interacting protein (CHIP)‐mediated ubiquitination. This compound significantly suppresses H3K27Me3 and effectively reactivated polycomb repressor complex 2 (PRC2)‐silenced tumor suppressor genes. It significantly suppresses tumor growth in an EZH2‐dependent manner.^[1]
In vivo	In xenograft mouse model, gambogenic acid derivative GNA002 significantly decreases the volumes of Cal‐27‐derived tumors, and reduces H3K27Me3 levels in tumor tissues.
References	[1] https://pubmed.ncbi.nlm.nih.gov/28320739/ [2] https://pubmed.ncbi.nlm.nih.gov/29449529/

Clinical Trial Information

(data from https://clinicaltrials.gov, updated on 2024-05-22)

NCT Number	Recruitment	Conditions	Sponsor/Collaborators	Start Date	Phases
NCT06199531	Recruiting	NGLY1 Deficiency	Grace Science LLC	February 13 2024	Phase 1\|Phase 2
NCT05179174	Unknown status	Uveal Melanoma	University of Catania	April 20 2021	--
NCT03838913	Unknown status	Bile Duct Neoplasms\|Intraductal Papillary Mucinous Neoplasm	Fujian Provincial Hospital\|Fujian Medical University Union Hospital\|First Affiliated Hospital of Fujian Medical University	February 15 2019	--
NCT03671525	Completed	Schizophrenia\|Schizo Affective Disorder	Johns Hopkins University	October 5 2018	Early Phase 1
NCT02849145	Completed	Uveal Melanoma	Institut Curie	September 2014	Not Applicable

Tech Support

Handling Instructions

Tel: +1-832-582-8158 Ext:3

If you have any other enquiries, please leave a message.

C1=C0/X	C1:	LOG(C1):
C2=C1/X	C2:	LOG(C2):
C3=C2/X	C3:	LOG(C3):
C4=C3/X	C4:	LOG(C4):
C5=C4/X	C5:	LOG(C5):
C6=C5/X	C6:	LOG(C6):
C7=C6/X	C7:	LOG(C7):
C8=C7/X	C8:	LOG(C8):