research use only

Fruquintinib VEGFR inhibitor

Cat.No.S5667

Fruquintinib is a small molecule inhibitor with strong potency and high selectivity against VEGFR family. It inhibits VEGFR 1, 2, 3, with IC50 values of 33 nM, 35 nM and 0.5 nM, respectively and shows only weak inhibition of RET, FGFR-1 and c-kit kinases.
Fruquintinib VEGFR inhibitor Chemical Structure

Chemical Structure

Molecular Weight: 393.39

Quality Control

Chemical Information, Storage & Stability

Molecular Weight 393.39 Formula

C21H19N3O5

Storage (From the date of receipt) 3 years -20°C powder
CAS No. 1194506-26-7 -- Storage of Stock Solutions

Synonyms HMPL-013 Smiles CC1=C(C2=C(O1)C=C(C=C2)OC3=NC=NC4=CC(=C(C=C43)OC)OC)C(=O)NC

Solubility

In vitro
Batch:

DMSO : 6 mg/mL ( (15.25 mM) Moisture-absorbing DMSO reduces solubility. Please use fresh DMSO.)

Water : ˂1 mg/mL

Ethanol : ˂1 mg/mL

Molarity Calculator

Mass Concentration Volume Molecular Weight

In vivo
Batch:

In vivo Formulation Calculator (Clear solution)

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

mg/kg g μL

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.

Mechanism of Action

Targets/IC50/Ki
VEGFR3 [1]
(Cell-free assay)
0.5 nM
VEGFR1 [1]
(Cell-free assay)
33 nM
VEGFR2 [1]
(Cell-free assay)
35 nM
In vitro
In in vitro enzymatic and cellular assays, Fruquintinib inhibits VEGFR family kinases and suppressed VEGF/VEGFR cell signaling in human umbilical vein endothelial cell (HUVEC) and human lymphatic endothial cell (HLEC) with IC50 at low nanomolar level. Few kinases are inhibited other than VEGFRs in a panel of 253 kinases test. This compound is a highly potent inhibitor of VEGF-induced angiogenesis[1].
In vivo
Fruquintinib demonstrates favorable pharmacokinetic profile in multiple animal species, oral administration of this compound strongly suppressed VEGF-induced VEGFR2 phosphorylation in the lung tissue in mice. The extent and duration of the inhibition of VEGFR2 phosphorylation correlated well with drug exposures. The strong anti-angiogenic effect resulted in robust anti-tumor efficacy in a number of human tumor xenograft models with good dose response[1].
References

Clinical Trial Information

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

NCT Number Recruitment Conditions Sponsor/Collaborators Start Date Phases
NCT04577963 Active not recruiting
Triple Negative Breast Cancer|Endometrial Cancer|Solid Tumor Unspecified Adult|Colorectal Cancer
Hutchison Medipharma Limited|BeiGene|Hutchmed
August 9 2021 Phase 1|Phase 2
NCT04716634 Completed
Advanced Solid Tumors
BeiGene|Hutchison Medipharma Limited
April 19 2021 Phase 2
NCT04557397 Completed
Drug Drug Interaction
Hutchison Medipharma Limited|Covance|Hutchmed
September 2 2020 Phase 1
NCT04322539 Active not recruiting
Metastatic Colorectal Cancer|Metastatic Colon Cancer
Hutchison Medipharma Limited|Hutchmed
August 12 2020 Phase 3

Tech Support

Handling Instructions

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

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

Please enter your name.
Please enter your email. Please enter a valid email address.
Please write something to us.

Signaling Pathway Map