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Medchemexpress LLC 2-(4-morpholinyl)-6-(1-thianthrenyl)-4H-pyran-4-one | 587871-26-9 | 99.9% | 10 MG
SDP

Supplier:  Medchemexpress LLC HY1201610MG

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KU-55933 is a selective ATM kinase inhibitor used in biochemical and cellular research to probe ATM-dependent DNA damage response pathways. It exhibits low-nanomolar potency against ATM and strong selectivity versus related kinases, making it suitable for mechanistic studies and assay development.

  • Selective ATM inhibitor with IC50 = 12.9 nM and Ki = 2.2 nM.
  • High reported purity (≈99.9%).
  • Chemical formula C21H17NO3S2 and molecular weight 395.49 g/mol.
  • Available as powder and as ready-to-use DMSO solution formats.
  • Suitable for biochemical assays and cell-based studies of DNA damage response.

Catalog No. 50-202-8839


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