TMS Chemical Properties

Melting point:

78-79 °C

Boiling point:

459.9±40.0 °C(Predicted)

Density 

1.117±0.06 g/cm3(Predicted)

storage temp. 

Sealed in dry,Store in freezer, under -20°C

solubility 

DMF: 30 mg/ml; DMF:PBS (pH 7.2) (1:1): 500 μg/ml; DMSO: 20 mg/ml; Ethanol: 400 μg/ml

form 

Powder

color 

Light yellow to yellow

TMS Usage And Synthesis

Uses

CYP1B1 is mainly an extrahepatic enzyme which oxidatively metabolizes both endogenous (steroids; eicosanoids) and exogenous xenobiotics such aspolyaromatic hydrocarbons. TMS is a potent and selective inhibitor of CYP1B1, with an IC50 of 6 nM. It is 50-fold selective for the inhibition of CYP1B1 versus CYP1A1, making it a useful tool to differentiate between various CYP450 families. In cultured human colon cancer cells, TMS induces apoptosis and inhibits cell growth with an IC50 of 0.8 μg/ml.

Uses

2,4,3'',5''-Tetramethoxystilbene acts as an inhibitor of human cytochrome P450 1B1 and has been seen to inhibit cell growth as well as induce apoptosis in cancer cells.

Uses

2,4,3',5'-Tetramethoxystilbene acts as an inhibitor of human cytochrome P450 1B1 and has been seen to inhibit cell growth as well as induce apoptosis in cancer cells.

Definition

ChEBI: 1-[2-(2,4-dimethoxyphenyl)ethenyl]-3,5-dimethoxybenzene is a stilbenoid.

Biological Activity

Potent, selective and competitive inhibitor of cytochrome P450 1B1, an enzyme overexpressed in certain tumors (IC 50 = 6 nM). 50- and 520-fold selective over P450 1A1 and 1A2 respectively. Inhibits cancer cell growth in vitro .

TMS(24144-92-1)Related Product Information

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