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XL495

Chemical Structure : XL495

CAS No.: 3040320-94-0

XL495 (XL-495)

Catalog No.: PC-26487Not For Human Use, Lab Use Only.

XL495 is a potent, selective and orally bioavailable PKMYT1 inhibitor, demonstrates dose-dependent antitumor activity, inhibits phosphorylation of CDK1 at Thr14, and induces phosphorylation of KAP1 at Ser824 in CDX tumors.

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Purity & Documentation Purity: >98% (HPLC)

Biological Activity

XL495 is a potent, selective and orally bioavailable PKMYT1 inhibitor, demonstrates dose-dependent antitumor activity, inhibits phosphorylation of CDK1 at Thr14, and induces phosphorylation of KAP1 at Ser824 in CDX tumors.

Physicochemical Properties

M.Wt 308.34
Formula C17H16N4O2
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

7-amino-8-(3-hydroxy-2,6-dimethylphenyl)quinoxaline-6-carboxamide

References

1. Zhu J, et al. J Org Chem. 2026 Apr 6. doi: 10.1021/acs.joc.6c00304.

2. Dana Gwinn, et al. Cancer Res (2025) 85 (8_Supplement_1): 1733.

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