Semaxanib (SU5416)

Semaxanib (SU5416, semaxinib) is a potent and selective VEGFR(Flk-1/KDR) inhibitor with IC50 of 1.23 μM, 20-fold more selective for VEGFR than PDGFRβ, lack of activity against EGFR, InsR and FGFR. Phase 3.

CAS No. 204005-46-9

サイズ	価格(税別)	在庫状況
10mM (1mL in DMSO)	JPY 29500	国内在庫あり
5mg	JPY 22000	国内在庫あり
10mg	JPY 37000	国内在庫あり
50mg	JPY 88500	国内在庫あり
1g	JPY 448500	国内在庫なし(納期7~10日)

代表番号: 045-509-1970\|電子メール：[email protected] よく尋ねられる質問

文献中Selleckの製品使用例（17）

カスタマーフィードバック3个实验数据

製品安全説明書

現在のバッチを見る：純度： 99.99%

99.99

Semaxanib (SU5416)関連製品

関連ターゲット	VEGFR1 VEGFR2 VEGFR3	もっと見る
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関連化合物ライブラリー	Kinase Inhibitor Library Tyrosine Kinase Inhibitor Library PI3K/Akt Inhibitor Library Cell Cycle compound library Angiogenesis Related compound Library	もっと見る

シグナル伝達経路

VEGFRシグナル伝達経路

VEGFR阻害剤の選択性比較

Cell Data

Cell Lines	Assay Type	Incubation Time	活性情報	PMID
MCF7 cells	Cytotoxicity assay	48 h	Cytotoxicity against human MCF7 cells after 48 hrs by CCK8 assay, IC50=3.1 nM	23777898
mouse B16F10 cells	Cytotoxicity assay	48 h	Cytotoxicity against mouse B16F10 cells after 48 hrs by CCK8 assay, IC50=3.6 nM	23777898
human MCF7 cells	Proliferation assay	4 days	Antiproliferative activity against human MCF7 cells after 4 days by coulter counter method, IC50=1.9 μM	23124213
HUVEC cells	Proliferation assay	72 h	Antiproliferative activity against human HUVEC cells assessed as reduction in cell viability after 72 hrs by trypan blue assay, GI50=13.6 μM	26318056
human HMEC1 cells	Proliferation assay	7 days	Antiproliferative activity against human HMEC1 cells after 7 days by coulter counter method, IC50=15 μM	23124213
human HeLa cells	Proliferation assay	4 days	Antiproliferative activity against human HeLa cells after 4 days by coulter counter method, IC50=20 μM	23124213
human U251 cells	Function assay		Inhibition of VEGFR2 in human U251 cells by phosphotyrosine ELISA, IC50=12.9 nM	24900865
human A431 cells	Function assay		Antiangiogenic activity against human A431 cells, IC50=0.085 μM	20403693
CHO cells	Function assay		Inhibition of VEGFR induced autophosphorylation of human Vascular endothelial growth factor receptor 2 (VEGFR2) transfected in CHO cells, IC50=0.884 μM	12477352
human SF539 cells	Function assay		Inhibition of PDGFRbeta in human SF539 cells by phosphotyrosine ELISA, IC50=2.4 μM	19748785
A431 cells	Function assay		Inhibition of VEGFR2 expressed in human A431 cells, IC50=12.9 μM	20558072
他の多くの細胞株試験データをご覧になる場合はこちらをクリックして下さい

生物活性

製品説明

Semaxanib (SU5416, semaxinib) is a potent and selective VEGFR(Flk-1/KDR) inhibitor with IC50 of 1.23 μM, 20-fold more selective for VEGFR than PDGFRβ, lack of activity against EGFR, InsR and FGFR. Phase 3.

Targets

VEGFR2/Flk1 ^[1]
(Cell-free assay)

1.23 μM

In Vitro
In vitro	Semaxanib inhibits VEGF-dependent phosphorylation of the Flk-1 receptor in Flk-1-overexpressing NIH 3T3 cells with IC50 of 1.04 μM. Semaxanib inhibits PDGF-dependent autophosphorylation in NIH 3T3 cells with IC50 of 20.3 μM. Semaxanib inhibits VEGF- and FGF-driven mitogenesis in a dose-dependent manner with IC50 of 0.04 and 50 μM, respectively. Semaxanib treatment has no effect on the in vitro growth of C6 glioma, Calu 6 lung carcinoma, A375 melanoma, A431 epidermoid carcinoma, and SF767T glioma cells (all IC50s > 20 μM). ^[1]
Kinase Assay	Biochemical kinase assays
Kinase Assay	Solubilized membranes from 3T3 Flk-1 cells are added to polystyrene ELISA plates that had been precoated with a monoclonal antibody that recognizes Flk-1. After an overnight incubation with lysate at 4 ℃, serial dilutions of SU5416 are added to the immunolocalized receptor. To induce autophosphorylation of the receptor, various concentrations of ATP are added to the ELISA plate wells containing serially diluted solutions of SU5416. The autophosphorylation is allowed to proceed for 60 min at room temperature and then stopped with EDTA. The amount of phosphotyrosine present on the Flk-1 receptors in the individual wells is determined by incubating the immunolocalized receptor with a biotinylated monoclonal antibody directed against phosphotyrosine. After removal of the unbound anti-phosphotyrosine antibody, avidin-conjugated horseradish pero-idase H is added to the wells. A stabilized form of 3,3 9,5,5 9-tetramethyl benzidine dihydrochloride and H₂O₂ is added to the wells. The color readout of the assay is allowed to develop for 30 min, and the reaction is stopped with H₂SO₄.
細胞実験	細胞株	HUVECs
	濃度	~100 μM
	反応時間	2 days
	実験の流れ	HUVECs are plated in 96-well, flat-bottomed plates (1×10⁴ cells/100 μL/well) in F-12K media containing 0.5% heat-inactivated FBS and cultured at 37 ℃ for 24 h to quiesce the cells. Serial dilutions of compounds prepared in medium containing 1% DMSO are then added for 2 h, followed by the addition of mitogenic concentrations of either VEGF at 5 ng/mL or 20 ng/mL or acidic fibroblast growth factor at 0.25–5 ng/mL in media. The final concentration of DMSO in the assay is 0.25%. After 24 h, either [³H]thymidine (1 μCi/well) or BrdUrd is added, and the cell monolayers are incubated for another 24 h. The uptake of either [³H]thymidine or BrdUrd into cells is quantitated using a liquid scintillation counter or a BrdUrd ELISA, respectively.
実験結果図	Methods	Biomarkers	結果図	PMID
	Western blot	p-VEGFR2 / VEGFR2 / p-PLCγ1 / PLCγ1 / p-ERK / ERK		21699503
	Immunofluorescence	CD31 / OCT-4 / SOX-2		25665868

In Vivo
In Vivo	Semaxanib dose-related inhibits growth of A375 tumor in vivo. A >85% inhibition of subcutaneous tumor growth is observed with daily i.p. administration of SU5416 in DMSO at Semaxanib, without measurable toxicity. Semaxanib shows broad spectrum antitumor activity. SU5416 significantly inhibits the subcutaneous growth of 8 of 10 tumor lines tested (A431, Calu-6, C6, LNCAP, EPH4-VEGF, 3T3HER2, 488G2M2 and SF763T cells) with an average mortality rate of 2.5%. ^[1] Semaxanib (25 mg/kg/day) displays potent antiangiogenic activity, resulting in a significant reduction of both the total and functional vascular density of the tumor microvasculature. ^[2]
動物実験	動物モデル	Human melanoma xenografts A375
	投与量	25 mg/kg
	投与経路	i.p. daily

NCT Number	Recruitment	Conditions	Sponsor/Collaborators	Start Date	Phases
臨床試験 (data from https://clinicaltrials.gov, updated on 2024-01-11)
NCT00006247	Terminated	Brain and Central Nervous System Tumors	Pediatric Brain Tumor Consortium\|National Cancer Institute (NCI)	August 2000	Phase 1
NCT00005642	Completed	Unspecified Adult Solid Tumor Protocol Specific	Case Comprehensive Cancer Center\|National Cancer Institute (NCI)	May 2000	Phase 1
NCT00005647	Completed	Head and Neck Cancer	Case Comprehensive Cancer Center\|National Cancer Institute (NCI)	May 2000	Phase 1

参考
[1] Fong TA, et al. Cancer Res, 1999, 59(1), 99-106. [2] Vajkoczy P, et al. Neoplasia, 1999, 1(1), 31-41.

参考

化学情報

分子量	238.28	化学式	C₁₅H₁₄N₂O
CAS No.	204005-46-9	SDF	Download Semaxanib (SU5416) SDFをダウンロードする
Smiles	CC1=CC(=C(N1)C=C2C3=CC=CC=C3NC2=O)C
保管	3年-20°C粉	溶液の保管冷凍と解凍の繰り返しを避けるため小分けにしてください	1年-80°Cin solvent
保管	3年-20°C粉	溶液の保管冷凍と解凍の繰り返しを避けるため小分けにしてください	1个月-20°Cin solvent

In vitro
Batch:

DMSO : 17 mg/mL ( (71.34 mM)；吸湿したDMSOは溶解度を減少させます。新しいDMSOをご使用ください。)

Ethanol : 2 mg/mL

Water : Insoluble

モル濃度計算器

in vivo Batch: Add solvents to the product individually and in order.					投与溶液組成計算機
	Clear solution	5%DMSO 1 40%PEG300 2 5%Tween80 3 50%ddH2O	0.28mg/ml	Taking the 1 mL working solution as an example, add 50 μL 5.6 mg/ml clarified DMSO stock solution to 400 μL PEG300, mix evenly to clarify it; add 50 μL Tween80 to the above system, mix evenly to clarify it; then continue to add 500 μL ddH2O to make it clear. Volume up to 1 mL. The mixed solution should be used immediately for optimal results.	投与溶液組成計算機
Clear solution	5%DMSO 1 40%PEG300 2 5%Tween80 3 50%ddH2O	0.4mg/ml	Taking the 1 mL working solution as an example, add 50 μL of 8 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 make it clear; 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	0.8mg/ml	Taking the 1 mL working solution as an example, add 50 μL of 16 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.
Clear solution	5%DMSO 1 40%PEG300 2 5%Tween80 3 50%ddH2O	0.5mg/ml	Taking the 1 mL working solution as an example, add 50 μL of 10 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 it; 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	10% DMF 1 40% PEG 300 2 5%Tween80 3 45%ddH2O	3.3mg/ml	Taking the 1 mL working solution as an example, add 100μL of 33mg/ml clarified DMF stock solution to 400μL of PEG300, mix evenly to clarify it; add 50μL of Tween80 to the above system, mix evenly to clarify it; then continue to add 450μL of ddH2O to adjust the volume to 1mL. The mixed solution should be used immediately for optimal results.

実験計算

モル濃度計算器

質量	濃度	体積	分子量
=	×	×

希釈計算器分子量計算器

投与溶液組成計算機(クリア溶液)

ステップ１：実験データを入力してください。（実験操作によるロスを考慮し、動物数を1匹分多くして計算・調製することを推奨します）

投与量 mg/kg 動物平均体重 g 投与体積（動物毎）μL 動物数匹

ステップ２：投与溶媒の組成を入力してください。（ロット毎に適した溶解組成が異なる場合があります。詳細については弊社までお問い合わせください）

% DMSO + % + % Tween 80 + % ddH₂O

%DMSO+ %

計算結果：

投与溶媒濃度： mg/ml;

DMSOストック溶液調製方法： mg 試薬を μL DMSOに溶解する（濃度 mg/mL, 注：濃度が当該ロットのDMSO溶解度を超える場合はご連絡ください。 )

投与溶媒調製方法：Take μL DMSOストック溶液に μL PEG300，を加え、完全溶解後μL Tween 80，を加えて完全溶解させた後 μL ddH₂O，を加え完全に溶解させます。

投与溶媒調製方法：μL DMSOストック溶液に μL Corn oil，を加え、完全溶解。

注意：１.ストック溶液に沈殿、混濁などがないことをご確認ください；
２.順番通りに溶剤を加えてください。次のステップに進む前に溶液に沈殿、混濁などがないことを確認してから加えてください。ボルテックス、ソニケーション、水浴加熱など物理的な方法で溶解を早めることは可能です。

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):