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S44563

Chemical Structure : S44563

CAS No.: 1044900-59-5

S44563 (S 44563)

Catalog No.: PC-61989Not For Human Use, Lab Use Only.

S44563 is a potent, dual Bcl-2/Bcl-XL inhibitor with IC50 of 131 and 140 nM, respectively.

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Purity & Documentation Purity: >98% (HPLC)

Biological Activity

S44563 is a potent, dual Bcl-2/Bcl-XL inhibitor with IC50 of 131 and 140 nM, respectively; induces in vitro apoptosis of melanoma xenograft-derived cell lines MP41, MM26, and MM66 with IC50 of 4, 7 and 6 uM; increases the efficacy of fotemustine in either concomitant or sequential combinations or indeed subsequent to fotemustine in vivo, also enhance radiosensitivity of SCLC cells in vitro and in vivo.

Physicochemical Properties

M.Wt 839.467
Formula C44H47ClN6O5S2
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

10 mM in DMSO

Chemical Name/SMILES

(4aR)-3-[(4'-Chloro[1,1'-biphenyl]-2-yl)methyl]-N-[[4-[[(1R)-3-(dimethylamino)-1-[(phenylthio)methyl]propyl]amino]-3-nitrophenyl]sulfonyl]-2,3,4,4a,5,6-hexahydro-1H-pyrazino[1,2-a]quinoline-8-carboxamide

References

1. Ashkenazi A, et al. Nat Rev Drug Discov. 2017 Apr;16(4):273-284.

2. Némati F, et al. PLoS One. 2014 Jan 13;9(1):e80836.

3. Loriot Y, et al. Cell Death Dis. 2014 Sep 18;5:e1423.

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