STAT3-IN-5

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STAT3-IN-5 is a potent STAT3 inhibitor. STAT3-IN-5 inhibits STAT3-Y705 phosphorylation with an EC₅₀ value of 170 nM. STAT3-IN-5 inhibits cytokine induced JAK activation. STAT3-IN-5 induces apoptosis. STAT3-IN-5 can be used in research of cancer.

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

STAT3-IN-5 Chemical Structure

CAS No. : 1041438-68-9

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Description

IC₅₀ & Target^[1]

p-STAT3

170 nM (EC₅₀)

Cellular Effect

Cell Line	Type	Value	Description	References
U-266	EC₅₀	0.17 μM Compound: 8	Inhibition of STAT3 Y705 phosphorylation in human U266 cells by Western blot analysis Inhibition of STAT3 Y705 phosphorylation in human U266 cells by Western blot analysis	[PMID: 18578470]

In Vitro

STAT3-IN-5 (compound 8; 0-2 μM; 1 h) inhibits STAT3 phosphorylation in U266 cells^[1].
STAT3-IN-5 (0-2 μM; 1 h) inhibits cytokines induced phosphorylation of JAK1, JAK2, and Tyk2 in U266 cells^[1].

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

Western Blot Analysis^[1]

Cell Line:	U266 cells
Concentration:	0-2 μM
Incubation Time:	1 hours
Result:	Inhibited cytokine induced phosphorylation of JAK1, JAK2, and Tyk2 (P-JAK1-Y1022/1023, P-JAK2-Y1007/1008, P-Tyk2-Y1054/1055).

Western Blot Analysis^[1]

Cell Line:	U266 cells
Concentration:	0-2 μM
Incubation Time:	1 hours
Result:	Inhibited STAT3 phosphorylation in a dose-dependent manner.

Molecular Weight

444.26

Formula

C₁₉H₇F₇N₂O₃

CAS No.

1041438-68-9

SMILES

N#CC1=C(C(F)=C(N2C=C(C(C3=CC(F)=C(C(F)=C32)F)=O)C(OCC)=O)C(F)=C1F)F

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation

Handling Instructions (2659 KB)

References

[1]. Xu J, et, al. Inhibition of the signal transducer and activator of transcription-3 (STAT3) signaling pathway by 4-oxo-1-phenyl-1,4-dihydroquinoline-3-carboxylic acid esters. J Med Chem. 2008 Jul 24;51(14):4115-21. [Content Brief]

STAT3-IN-5 Related Classifications

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Help & FAQs

Do most proteins show cross-species activity?
Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

STAT3-IN-51041438-68-9STATSTAT3-Y705phosphorylationcytokinecancerU266 cellsInhibitorinhibitorinhibit

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