FLLL32

FLLL32, a synthetic analog of curcumina, is a JAK2/STAT3 dual inhibitor with anti-tumor activity. FLLL32 can inhibit the induction of STAT3 phosphorylation by IFNα and IL-6 in breast cancer cells.

Product information

CAS Number: 1226895-15-3

Molecular Weight: 464.55

Formula: C28H32O6

Chemical Name: (2E)-3-(3, 4-dimethoxyphenyl)-1-{1-[(2E)-3-(3, 4-dimethoxyphenyl)prop-2-enoyl]cyclohexyl}prop-2-en-1-one

Smiles: COC1=CC(/C=C/C(=O)C2(CCCCC2)C(=O)/C=C/C2=CC(OC)=C(C=C2)OC)=CC=C1OC

InChiKey: NQDROBVIYYEMDQ-WFYKWJGLSA-N

InChi: InChI=1S/C28H32O6/c1-31-22-12-8-20(18-24(22)33-3)10-14-26(29)28(16-6-5-7-17-28)27(30)15-11-21-9-13-23(32-2)25(19-21)34-4/h8-15,18-19H,5-7,16-17H2,1-4H3/b14-10+,15-11+

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: DMSO : 100 mg/mL (215.26 mM; Need ultrasonic)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 ^oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥360 days if stored properly.

Stock Solution Storage: 0 - 4 ^oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

How to use

In Vitro:

FLLL32 specifically reduces STAT3 phosphorylation at Tyr705 (pSTAT3) and induces apoptosis at micromolar amounts in human melanoma cell lines and primary melanoma cultures.

References:

1. Bill MA, et al. The small molecule curcumin analog FLLL32 induces apoptosis in melanoma cells via STAT3inhibition and retains the cellular response to cytokines with anti-tumor activity. Mol Cancer. 2010 Jun 25;9:165.
2. Lin L, et al. Novel STAT3 phosphorylation inhibitors exhibit potent growth-suppressive activity in pancreaticand breast cancer cells. Cancer Res. 2010 Mar 15;70(6):2445-54.

Products are for research use only. Not for human use.