Lorlatinib (PF-6463922)

Chemical Information
Lorlatinib is a cyclic ether that is 16,17-dihydro-2H-8,4-(metheno)pyrazolo[4,3-h][2,5,11]benzoxadiazacyclotetradecin-15(10H)-one substituted by methyl groups at positions 2 and 10R, and by cyano, amino and fluoro groups at positions 3, 7 and 12 respectively. It is a small molecule inhibitor of ALK and ROS1 kinase developed by Pfizer for the treatment of ALK-positive non-small cell lung cancer. It has a role as an antineoplastic agent and an EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor. It is a nitrile, a member of benzamides, a member of pyrazoles, an aromatic ether, a cyclic ether, an organic heterotetracyclic compound, an aminopyridine, an azamacrocycle and a member of monofluorobenzenes.
| CAS Number | 1454846-35-5 |
| PubChem CID | 71731823 |
| IUPAC Name | (16R)-19-amino-13-fluoro-4,8,16-trimethyl-9-oxo-17-oxa-4,5,8,20-tetrazatetracyclo[16.3.1.02,6.010,15]docosa-1(22),2,5,10(15),11,13,18,20-octaene-3-carbonitrile |
| Molecular Formula | C21H19FN6O2 |
| Molecular Weight | 406.4 |
| XLogP | 1.5 |
| Topological Polar Surface Area | 110 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 0 |
| Heavy Atom Count | 30 |
| Formal Charge | 0 |
| Complexity | 700 |
| Property | Value |
|---|---|
| Molecular Weight | 406.4 |
| XLogP3 | 1.5 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 0 |
| Exact Mass | 406.15535203 |
| Monoisotopic Mass | 406.15535203 |
| Topological Polar Surface Area | 110 Ų |
| Heavy Atom Count | 30 |
| Formal Charge | 0 |
| Complexity | 700 |
| 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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