Cat Number: API481538

Tangeretin

APIs
CAS Number
481-53-8
Description
Tangeretin is a methoxyflavone compound found in citrus fruits that demonstrates antiproliferative and antioxidant effects. Tangeretin is described to block cell cycle progression at G1 in MDA-MB-435, MCF-7, and HT-29 cell lines. In human T47D cells, Tangeretin was demonstrated to inhibit ERK1/2 (extracellular-signal-regulated kinases 1/2) phosphorylation. Antioxidant activity is as reported with Tangeretin, and it was demonstrated to suppress induction of COX-2 mRNA by IL-1β and to block IL-1β-induced production of COX-2 in A549 cells.
MolecularWeight
372.4
MolecularFormula
C20H20O7
SMILEs
COC1=CC=C(C=C1)C2=CC(=O)C3=C(O2)C(=C(C(=C3OC)OC)OC)OC
Appearance
Powder
Solubility
Soluble in methanol (1 mg/ml, Colorless and clear), ethyl acetate, DMSO (8 mg/ml at 25℃), water
Storage
Store at -20℃
MeltingPoint
153.0-157.0℃
BoilingPoint
565.33℃ at 760 mmHg
Density
1.24 g/cm3
RefractiveIndex
1.57
IC50
PMA-stimulated pro MMP9 production: IC50 = 6.8 µM (human); ABCG2: IC50 = 17 µM (human); P-gp expressed in A2780adr cells: IC50 = 19 µM; TNFαexpression: IC50 = 30 µM (human); TNFα-stimulated pro MMP9 production: IC50 = 33.2 µM (human)
FlashPoint
248.4±30.2 ℃
VapourPressure
0.0±1.5 mmHg at 25℃
Specification
1-98% HPLC
PreparationUse
It has been shown to combat tumor promoter-induced inhibition of cell-to-cell communication and cell proliferation in some cancer cell lines
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