1-(4-Chloro-3-(trifluoromethyl)phenyl)-3-(4-(4-cyanophenoxy)phenyl)urea

• CAT Number: I045749
• CAS Number: 1313019-65-6
• Molecular Formula: C21H13ClF3N3O2
• Molecular Weight: 431.80
• Purity: ≥95%
• Synonyms: 1-[4-chloro-3-(trifluoromethyl)phenyl]-3-[4-(4-cyanophenoxy)phenyl]urea
• InChI: InChI=1S/C21H13ClF3N3O2/c22-19-10-5-15(11-18(19)21(23,24)25)28-20(29)27-14-3-8-17(9-4-14)30-16-6-1-13(12-26)2-7-16/h1-11H,(H2,27,28,29)
• InChIKey: HVPZDXDXIQZKHU-UHFFFAOYSA-N
• SMILES: C1=CC(=CC=C1C#N)OC2=CC=C(C=C2)NC(=O)NC3=CC(=C(C=C3)Cl)C(F)(F)F

STAT3-IN-7 is a Sorafenib analogue and potently inhibits the phosphorylation of STAT3. STAT3-IN-7 induces cell apoptosis through SHP-1 dependent STAT3 inactivation. STAT3-IN-7 does not inhibit kinase activity and has anticancer effects[1].
STAT3-IN-7 (SC-1; 1-10 μM; 48 hours; breast cancer cells) treatment demonstrates dose-dependent suppression of cell viability in all tested breast cancer cells[1].
STAT3-IN-7 (SC-1; 1-10 μM; 36 hours; breast cancer cells) treatment induces potent apoptotic activity[1].
STAT3-IN-7 (SC-1; 1-10 μM; 36 hours; breast cancer cells) treatment shows downregulation of p-STAT3 and its downstream proteins cyclin D1 and survivin in a dose-dependent manner in breast cancer cell lines[1].
STAT3-IN-7 (10 mg/kg; oral gavage; daily; for 28 days; female NCr athymic nude mice) treatment shows efficacious antitumor activity and p-STAT3 downregulation in MDA-MB-468 xenograft tumors[1].

Reference

[1]. Chun-Yu Liu, et al. Novel sorafenib analogues induce apoptosis through SHP-1 dependent STAT3 inactivation in human breast cancer cells. Breast Cancer Res. 2013;15(4):R63.
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