Naquotinib mesylate 10mg

Chemical Information
Naquotinib Mesylate is the mesylate salt form of naquotinib, an orally available, irreversible, third-generation, mutant-selective, epidermal growth factor receptor (EGFR) inhibitor, with potential antineoplastic activity. Upon oral administration, naquotinib covalently binds to and inhibits the activity of mutant forms of EGFR, including the T790M EGFR mutant, thereby preventing EGFR-mediated signaling. This may both induce cell death and inhibit tumor growth in EGFR-overexpressing tumor cells. EGFR, a receptor tyrosine kinase mutated in many tumor cell types, plays a key role in tumor cell proliferation and tumor vascularization. Naquotinib preferentially inhibits mutated forms of EGFR including T790M, a secondarily acquired resistance mutation, and may have therapeutic benefits in tumors with T790M-mediated resistance when compared to other EGFR tyrosine kinase inhibitors. As this agent is selective towards mutant forms of EGFR, its toxicity profile may be reduced as compared to non-selective EGFR inhibitors which also inhibit wild-type EGFR.
| CAS Number | 1448237-05-5 |
| PubChem CID | 92135932 |
| IUPAC Name | 6-ethyl-3-[4-[4-(4-methylpiperazin-1-yl)piperidin-1-yl]anilino]-5-[(3R)-1-prop-2-enoylpyrrolidin-3-yl]oxypyrazine-2-carboxamide;methanesulfonic acid |
| Molecular Formula | C31H46N8O6S |
| Molecular Weight | 658.8 |
| Topological Polar Surface Area | 183 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 12 |
| Rotatable Bond Count | 9 |
| Heavy Atom Count | 46 |
| Formal Charge | 0 |
| Complexity | 976 |
| Property | Value |
|---|---|
| Molecular Weight | 658.8 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 12 |
| Rotatable Bond Count | 9 |
| Exact Mass | 658.32610239 |
| Monoisotopic Mass | 658.32610239 |
| Topological Polar Surface Area | 183 Ų |
| Heavy Atom Count | 46 |
| Formal Charge | 0 |
| Complexity | 976 |
| 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 | 2 |
| Compound Is Canonicalized | Yes |
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