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Description: Cytochrome P450 1B1 inhibitor
Alternative Names: (E)-2,3',4,5'-tetramethoxystilbene
Chemical Name: 1-[2,(3,5-Dimethoxyphenyl)ethenyl]-2,4-dimethoxybenzene
Purity: ≥98% (HPLC)
Biological Activity for TMS
Potent, selective and competitive inhibitor of cytochrome P450 1B1, an enzyme overexpressed in certain tumors (IC50 = 6 nM). 50- and 520-fold selective over P450 1A1 and 1A2 respectively. Inhibits cancer cell growth in vitro.
Technical Data for TMS
| M. Wt | 300.35 |
| Formula | C18H20O4 |
| Storage | Store at RT |
| Purity | ≥98% (HPLC) |
| CAS Number | 24144-92-1 |
| PubChem ID | 5354004 |
| InChI Key | JDBCWSHYEQUBLW-AATRIKPKSA-N |
| Smiles | COC1=CC(OC)=C(\C=C\C2=CC(OC)=CC(OC)=C2)C=C1 |
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
Product Datasheets for TMS
References for TMS
References are publications that support the biological activity of the product.
Chun et al (2001) A new selective and potent inhibitor of human cytochrome P450 1B1 and its application to antimutagenesis. Cancer Res. 61 8164 PMID: 11719446
Kim et al (2002) Design, synthesis, and discovery of novel trans-stilbene analogues as potent and selective human cytochrome P450 1B1 inhibitors. J.Med.Chem. 45 160 PMID: 11754588
Nam et al (2001) Resveratrol analog, 3,5,2',4'-tetramethoxy-trans-stilbene, potentiates the inhibition of cell growth and induces apoptosis in human cancer cells. Arch.Pharm.Res. 24 441 PMID: 11693548
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Keywords: TMS, TMS supplier, Cytochrome, P450, 1B1, inhibitors, inhibits, CYP, (E)-2,3',4,5'-tetramethoxystilbene, 1509, Tocris Bioscience
1 Citation for TMS
Citations are publications that use Tocris products. Selected citations for TMS include:
Hood et al (2016) Nicotinamide Adenine Dinucleotide Phosphate Oxidase-Mediated Redox Signaling and Vascular Remodeling by 16α-Hydroxyestrone in Human Pulmonary Artery Cells: Implications in Pulmonary Arterial Hypertension. Hypertension 68 796 PMID: 27402919
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