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Apatinib VEGFR2 Inhibitor

Name: Apatinib
Brand: Selleck Chemicals
SKU: S5248
Availability: InStock
Rating: 5 (28 reviews)

Cat.No.S5248

Apatinib (Rivoceranib, YN968D1) is a potent inhibitor of the VEGF signaling pathway with IC50 values of 1 nM, 13 nM, 429 nM and 530 nM for VEGFR-2, Ret (c-Ret), c-Kit and c-Src, respectively. Apatinib induces both autophagy and apoptosis.

Chemical Structure

Molecular Weight: 397.47

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

Quality Control

Batch: Purity: 99.91%

99.91

Related Targets	EGFR PDGFR FGFR c-Met Src FLT3 HER2 c-Kit Bcr-Abl MEK BTK IGF-1R ALK Trk receptor Syk Axl CSF-1R c-RET FAK Mertk Tie-2 DYRK Tyro3 Ephrin receptor ROS1 Pyk2 RON DDR ACK Fer kinase
Related Products	Cediranib (AZD2171) Vatalanib (PTK787) 2HCl Linifanib (ABT-869) Anlotinib (AL3818) dihydrochloride SAR131675 Apatinib (YN968D1) mesylate Ki8751 ZM 323881 HCl Semaxanib (SU5416) SU5402 Cediranib Maleate Motesanib Diphosphate (AMG-706) Brivanib (BMS-540215) Motesanib (AMG-706) ZM 306416 KRN 633 Telatinib Fruquintinib SKLB1002 Taxifolin (Dihydroquercetin) BAW2881 (NVP-BAW2881) SU14813 SU1498 SU5614 SKLB 610 Brivanib Alaninate (BMS-582664) SU5408 SU5204

Chemical Information, Storage & Stability

Molecular Weight	397.47	Formula	C₂₄H₂₃N₅O	Storage (From the date of receipt)	3 years -20°C powder
CAS No.	811803-05-1	--		Storage of Stock Solutions	1 year-80°Cin solvent 1 month-20°Cin solvent
Synonyms	Rivoceranib, YN968D1			Smiles	O=C(NC1=CC=C(C=C1)C2(CCCC2)C#N)C3=C(NCC4=CC=NC=C4)N=CC=C3

Solubility

In vitro
Batch:

DMSO : 100 mg/mL ( (251.59 mM) Moisture-absorbing DMSO reduces solubility. Please use fresh DMSO.)

Water : Insoluble

Molarity Calculator

Mass	Concentration	Volume	Molecular Weight
=	×	×

Dilution Calculator Molecular Weight Calculator

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.
	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.	4.100mg/ml (10.32mM)
	5% DMSO 1 95% Corn oil Validated by Selleck labs. Should you need adjustments to this formulation, contact our sales team for custom testing.	1.300mg/ml (3.27mM)
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.
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 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.	3.950mg/ml (9.94mM)	Taking the 1 mL working solution as an example, add 50 μL of 79 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.	0.450mg/ml (1.13mM)	Taking the 1 mL working solution as an example, add 50 μL of 9 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.

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.

Mechanism of Action

Targets/IC₅₀/Ki	VEGFR2 ^[1] (Cell-free assay) 1 nM RET ^[1] (Cell-free assay) 13 nM
In vitro	Apatinib (YN968D1) potently suppressed the kinase activities of VEGFR-2, c-kit and c-src, and inhibited cellular phosphorylation of VEGFR-2, c-kit and PDGFRβ. This compound suppressed the activities of Ret, c-kit and c-src with an IC50 of 0.013 μM, 0.429 μM and 0.53 μM, respectively. It had no significant effects on EGFR, Her-2 or FGFR1 in concentrations up to 10 μM. This chemical effectively inhibited proliferation, migration and tube formation of human umbilical vein endothelial cells induced by FBS, and blocked the budding of rat aortic ring^[1].
In vivo	In vivo, Apatinib alone and in combination with chemotherapeutic agents effectively inhibited the growth of several established human tumor xenograft models with little toxicity^[1].
References	https://pubmed.ncbi.nlm.nih.gov/21443688/

Applications

Methods	Biomarkers	Images	PMID
Western blot	Beclin 1 / Atg7 / p62 / LC3-I / LC3-II PI3K / p-PI3K / mTOR / p-mTOR / AKT / p-AKT p-VEGFR2 / VEGFR2 / p-ERK / ERK		30301881
Growth inhibition assay	Cell viability		29490645

Clinical Trial Information

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

NCT Number	Recruitment	Conditions	Sponsor/Collaborators	Start Date	Phases
NCT05839197	Recruiting	Macrotrabecular Massive Hepatocellular Carcinoma	Wan-Guang Zhang\|Tongji Hospital	May 5 2023	Phase 2
NCT05742750	Not yet recruiting	Locally Advanced Biliary Tract Cancer\|Metastatic Biliary Tract Cancer	Sun Yat-sen University\|Jiangsu Hengrui Pharmaceutical Co. Ltd.	March 1 2023	Phase 1\|Phase 2
NCT05287360	Completed	Healthy	Elevar Therapeutics	December 30 2021	Phase 1
NCT03743428	Suspended	Colorectal Neoplasms	Shenzhen People''s Hospital	October 22 2020	Not Applicable
NCT04517357	Unknown status	Relapsed Ovarian Cancer	Jiangsu HengRui Medicine Co. Ltd.	October 16 2020	Phase 2

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