HDM-201

Chemical Information
Siremadlin is an orally bioavailable human double minute 2 homolog (HDM2) inhibitor with potential antineoplastic activity. Siremadlin inhibits the binding of the HDM2 protein to the transcriptional activation domain of the tumor suppressor protein p53. By preventing this HDM2-p53 interaction, the proteasome-mediated enzymatic degradation of p53 is inhibited, which may result in the restoration of both p53 signaling and p53-mediated induction of tumor cell apoptosis. HDM2, a zinc finger protein and negative regulator of the p53 pathway, is often overexpressed in cancer cells and has been implicated in cancer cell proliferation and survival.
| CAS Number | 1448867-41-1 |
| PubChem CID | 71678098 |
| IUPAC Name | (4S)-5-(5-chloro-1-methyl-2-oxo-3-pyridinyl)-4-(4-chlorophenyl)-2-(2,4-dimethoxypyrimidin-5-yl)-3-propan-2-yl-4H-pyrrolo[3,4-d]imidazol-6-one |
| Molecular Formula | C26H24Cl2N6O4 |
| Molecular Weight | 555.4 |
| XLogP | 3.6 |
| Topological Polar Surface Area | 103 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 6 |
| Heavy Atom Count | 38 |
| Formal Charge | 0 |
| Complexity | 987 |
| Property | Value |
|---|---|
| Molecular Weight | 555.4 |
| XLogP3 | 3.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 6 |
| Exact Mass | 554.1236087 |
| Monoisotopic Mass | 554.1236087 |
| Topological Polar Surface Area | 103 Ų |
| Heavy Atom Count | 38 |
| Formal Charge | 0 |
| Complexity | 987 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 1 |
| 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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