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TW-37

Chemical Structure : TW-37

CAS No.: 877877-35-5

TW-37 (TW 37;TW37)

Catalog No.: PC-42836Not For Human Use, Lab Use Only.

TW-37 is a potent, nonpeptidic small-molecule inhibitor of Bcl-2 with Ki of 290 nM, also binds to Bcl-xL and Mcl-1 with high affinities.

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Purity & Documentation Purity: >98% (HPLC) Select Batch:

Biological Activity

TW-37 is a potent, nonpeptidic small-molecule inhibitor of Bcl-2 with Ki of 290 nM, also binds to Bcl-xL and Mcl-1 with high affinities; potently inhibits cell growth in PC-3 prostate cancer cells with an IC(50) value of 200 nM and effectively induces apoptosis in a dose-dependent manner; shows antiangiogenic effect against endothelial cells (IC50=1.8 uM) with no cytotoxic effects for fibroblasts, induces endothelial cell apoptosis by mitochondrial depolarization and activation of caspase-9 and caspase-3, decreases the density of functional human microvessels in mouse model of human angiogenesis.

Physicochemical Properties

M.Wt 573.6991
Formula C33H35NO6S
Appearance Solid
CAS No.
Storage
Solide Powder
-20 °C 12 Months; 4°C 6 Months
In Solvent
-80 °C 6 Months; -20°C 6 Months
Shipping
Solubility

DMSO: ≥ 42 mg/mL

Chemical Name/SMILES

Benzamide, N-[4-[[2-(1,1-dimethylethyl)phenyl]sulfonyl]phenyl]-2,3,4-trihydroxy-5-[[2-(1-methylethyl)phenyl]methyl]-

References

1. Ashimori N, et al. Mol Cancer Ther. 2009 Apr;8(4):893-903.

2. Wang Z, et al. Cancer Res. 2009 Apr 1;69(7):2757-65.

3. Zeitlin BD, et al. Cancer Res. 2006 Sep 1;66(17):8698-706.

4. Wang G, et al. J Med Chem. 2006 Oct 19;49(21):6139-42.

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