Palbociclib Impurity 1

Chemical Information
| CAS Number | 2206135-30-8 |
| PubChem CID | 169435512 |
| IUPAC Name | tert-butyl 4-[6-[[8-cyclopentyl-5-methyl-2-[[5-[4-[(2-methylpropan-2-yl)oxycarbonyl]piperazin-1-yl]-2-pyridinyl]amino]-7-oxopyrido[2,3-d]pyrimidin-6-yl]amino]-3-pyridinyl]piperazine-1-carboxylate |
| Molecular Formula | C41H55N11O5 |
| Molecular Weight | 781.9 |
| XLogP | 5 |
| Topological Polar Surface Area | 161 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 13 |
| Rotatable Bond Count | 11 |
| Heavy Atom Count | 57 |
| Formal Charge | 0 |
| Complexity | 1440 |
| Property | Value |
|---|---|
| Molecular Weight | 781.9 |
| XLogP3 | 5 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 13 |
| Rotatable Bond Count | 11 |
| Exact Mass | 781.43876390 |
| Monoisotopic Mass | 781.43876390 |
| Topological Polar Surface Area | 161 Ų |
| Heavy Atom Count | 57 |
| Formal Charge | 0 |
| Complexity | 1440 |
| 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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