KA2507

Chemical Information
HDAC6 Inhibitor KA2507 is an orally bioavailable inhibitor of histone deacetylase (HDAC) type 6 (HDAC6; HDAC-6), with potential antineoplastic activity. Upon administration, KA2507 targets, binds to and inhibits the activity of HDAC6. This results in an accumulation of highly acetylated chromatin histones, the induction of chromatin remodeling and an altered pattern of gene expression. Specifically, inhibition of HDAC6 prevents STAT3 activity, which leads to a reduction in programmed death-1 (PD-1) expression. Eventually, this results in a selective transcription of tumor suppressor genes, tumor suppressor protein-mediated inhibition of tumor cell division and an induction of apoptosis in tumor cells that overexpress HDAC6. HDAC6, which is upregulated in many tumor cell types, deacetylates chromatin histone proteins.
| CAS Number | 1636894-46-6 |
| PubChem CID | 117703516 |
| IUPAC Name | 4-[[di(pyrazin-2-yl)amino]methyl]-N-hydroxybenzamide |
| Molecular Formula | C16H14N6O2 |
| Molecular Weight | 322.32 |
| XLogP | 0.3 |
| Topological Polar Surface Area | 104 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 5 |
| Heavy Atom Count | 24 |
| Formal Charge | 0 |
| Complexity | 384 |
| Property | Value |
|---|---|
| Molecular Weight | 322.32 |
| XLogP3 | 0.3 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 5 |
| Exact Mass | 322.11782371 |
| Monoisotopic Mass | 322.11782371 |
| Topological Polar Surface Area | 104 Ų |
| Heavy Atom Count | 24 |
| Formal Charge | 0 |
| Complexity | 384 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
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