F9057

FLLL31

≥98% (HPLC)

• Synonym(e): (E,E)-1,7-Bis(3,4-dimethoxyphenyl)-4,4-dimethyl-1,6-heptadiene-3,5-dione, Tetramethylcurcumin
• Empirische Formel (Hill-System): C₂₅H₂₈O₆
• CAS-Nummer: 52328-97-9
• Molekulargewicht: 424.49
• NACRES: NA.77
• PubChem Substance ID: 329799781
• UNSPSC Code: 12352200
• MDL number: MFCD19443859
• Assay: ≥98% (HPLC)
• Form: powder

Eigenschaften

• assay: ≥98% (HPLC)
• form: powder
• color: yellow
• solubility: DMSO: ≥10 mg/mL
• storage temp.: 2-8°C
• SMILES string: COc1ccc(\C=C\C(=O)C(C)(C)C(=O)\C=C\c2ccc(OC)c(OC)c2)cc1OC
• InChI: 1S/C25H28O6/c1-25(2,23(26)13-9-17-7-11-19(28-3)21(15-17)30-5)24(27)14-10-18-8-12-20(29-4)22(16-18)31-6/h7-16H,1-6H3/b13-9+,14-10+
• InChI key: VMMZAMVBGQWOHT-UTLPMFLDSA-N

Beschreibung

Biochem/physiol Actions

FLLL31 selectively binds to Janus kinase 2 and the STAT3 Src homology-2 (SH2) domain, effective inhibitors of STAT3 phosphorylation.

FLLL31 selectively binds to Janus kinase 2 and the STAT3 Src homology-2 (SH2) domain, effective inhibitors of STAT3 phosphorylation. STAT3 plays a critical role in early embryogenesis, but is largely dispensable in normal adult cells and tissues. On the other hand the JAK2/STAT3 signaling pathway is persistently activated in great number of human solid and blood cancers. Such activation is commonly associated with a worse prognosis. FLLL31 is a curcumin derivative locked in diketone-tautomeric form, which supposedly improves binding to SH2 domain. The compound inhibits JAK2 kinase activity and prevents STAT3 phosphorylation. FLLK31 is a potent and selective inhibitor of the STAT3 signaling pathway.

Features and Benefits

This compound is a featured product for Gene Regulation research. Click here to discover more featured Gene Regulation products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.

This compound is featured on the JAKs page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

Sicherheitshinweise

• hcodes: H413
• Hazard Classifications: Aquatic Chronic 4
• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable