Sebetralstat

Chemical Information
Hereditary angioedema (HAE) is a rare genetic disease that causes sudden, painful swelling episodes in various body locations that can be life-threatening, particularly when affecting the throat. Sebetralstat is the first and only oral on-demand treatment for HAE, providing a convenient alternative to injectable therapies that have been challenging for patients to use. This plasma kallikrein inhibitor works by reducing bradykinin, the substance that causes the characteristic swelling in HAE attacks. The U.S. Food and Drug Administration approved sebetralstat on July 7, 2025, for treating acute HAE attacks in patients aged 12 years and older.
| CAS Number | 1933514-13-6 |
| PubChem CID | 121365142 |
| IUPAC Name | N-[(3-fluoro-4-methoxy-2-pyridinyl)methyl]-3-(methoxymethyl)-1-[[4-[(2-oxo-1-pyridinyl)methyl]phenyl]methyl]pyrazole-4-carboxamide |
| Molecular Formula | C26H26FN5O4 |
| Molecular Weight | 491.5 |
| XLogP | 1.3 |
| Topological Polar Surface Area | 98.6 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 10 |
| Heavy Atom Count | 36 |
| Formal Charge | 0 |
| Complexity | 803 |
| Property | Value |
|---|---|
| Molecular Weight | 491.5 |
| XLogP3 | 1.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 10 |
| Exact Mass | 491.19688249 |
| Monoisotopic Mass | 491.19688249 |
| Topological Polar Surface Area | 98.6 Ų |
| Heavy Atom Count | 36 |
| Formal Charge | 0 |
| Complexity | 803 |
| 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 |
Alternative Products
| Catalog | Name |
|---|---|
| C01631-5mg | Sebetralstat |
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