CAS No. 2768774-66-7

Tacaciclib Chemical Structure
Chemical Structure
Check the Tacaciclib product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

CAS Number 2768774-66-7
Molecular Formula

C30H36N6O3

Molecular Weight (MW) 528.65

Ordering Information

Biological Activity

Tacaciclib is an orally bioavailable covalent inhibitor of cyclin-dependent kinase 7 (CDK7). By selectively targeting CDK7, Tacaciclib disrupts transcription and cell cycle progression, leading to downregulation of oncogenic drivers such as c-Myc. This suppression of transcriptional machinery triggers p53 activation and induces apoptosis in acute myeloid leukemia cells, demonstrating potent antitumor activity in preclinical models. [1]

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Note: Technical data last updated: Sep 1, 2026.