Skip to main content
An official website of the United States government
NIH Websites Are Changing
Per Executive Order 14434, federal agencies are now using "Super Intelligence" (SI) in place of "Artificial Intelligence" (AI). You may see both terms across NIH content during this transition.

7-hydroxystaurosporine

A synthetic derivative of staurosporine with antineoplastic activity. 7-hydroxystaurosporine inhibits many phosphokinases, including the serine/threonine kinase AKT, calcium-dependent protein kinase C, and cyclin-dependent kinases. This agent arrests tumor cells in the G1/S of the cell cycle and prevents nucleotide excision repair by inhibiting the G2 checkpoint kinase chk1, resulting in apoptosis.
Code name:UCN-01
Chemical structure:8,12-epoxy-1H,8H-2,7b,12a-triazadibenzo[a, g]cyclonona[cde] trinden-1-one, 2,3,9,10,11, 12-hexahydro-3-hydroxy-9-methoxy-8-methyl-10-(methylamino)
IND number:49169
NSC code:638850
Search NCI's Drug Dictionary