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XZ338

Chemical Structure : XZ338

CAS No.: 2668989-29-3

XZ338

Catalog No.: PC-24378Not For Human Use, Lab Use Only.

XZ338 is a potent, selective BCL-XL PROTAC degrader with binding Ki of 1.71 nM, and DC50 of 0.43 nM in MOLT-4 cells.

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Purity & Documentation Purity: >98% (HPLC)

Biological Activity

XZ338 is a potent, selective BCL-XL PROTAC degrader with binding Ki of 1.71 nM, and DC50 of 0.43 nM in MOLT-4 cells.
XZ338 exhibited the strong antiproliferative activity against MOLT-4 cells with IC50 of 3.7 nM
XZ338 exhibited 20-fold greater potency than DT2216 against MOLT-4 cells and over 89-fold selectivity for MOLT-4 cells compared to human platelets.

Physicochemical Properties

M.Wt 1290.67
Formula C69H83N11O8S3
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

2-(5-(1-(Adamantan-1-ylmethyl)-5-methyl-1H-pyrazol-4-yl)-6-(((8-(((S)-1-((2S,4R)-4-hydroxy-2-(((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)carbamoyl)pyrrolidin-1-yl)-3,3-dimethyl-1-oxobutan-2-yl)amino)-8-oxooctyl)sulfonyl)carbamoyl)pyridin-2-yl)-N-(benzo[d]thiazol-2-yl)-1,2,3,4-tetrahydroisoquinoline-8-carboxamide

References

1. Zhang X, et al. Eur J Med Chem. 2025 Apr 15;291:117624.

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