CAS No. 880810-80-0

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Chemical Information

CAS Number 880810-80-0
Molecular Formula

C21H25N5O3S

Molecular Weight (MW) 384.906

Ordering Information

Biological Activity

BI033 is a selective inhibitor of BTB and CNC homology 1 (BACH1) that specifically targets the N-terminal region of the transcription factor. By disrupting the interaction between BACH1 and HDAC1, BI033 enhances H3K27 acetylation at BACH1 target gene loci. This derepression promotes the expression of downstream angiogenic genes, highlighting the pathway's therapeutic potential in ischemic vascular disease and myocardial infarction. [1]

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