Tacrolimus Open Ring Impurity

Chemical Information
| CAS Number | 144432-23-5 |
| PubChem CID | 72941686 |
| IUPAC Name | (5R,7S,8R,9S,11S,13E,15R,18S,19R,20S,23S)-3,3,8,18-tetrahydroxy-20-[(E)-1-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]prop-1-en-2-yl]-7,9-dimethoxy-5,11,13,19-tetramethyl-15-prop-2-enyl-21-oxa-1-azabicyclo[21.4.0]heptacos-13-ene-2,4,16,22-tetrone |
| Molecular Formula | C44H71NO13 |
| Molecular Weight | 822.0 |
| XLogP | 1.6 |
| Topological Polar Surface Area | 210 |
| Hydrogen Bond Donor Count | 5 |
| Hydrogen Bond Acceptor Count | 13 |
| Rotatable Bond Count | 7 |
| Heavy Atom Count | 58 |
| Formal Charge | 0 |
| Complexity | 1460 |
| Property | Value |
|---|---|
| Molecular Weight | 822.0 |
| XLogP3 | 1.6 |
| Hydrogen Bond Donor Count | 5 |
| Hydrogen Bond Acceptor Count | 13 |
| Rotatable Bond Count | 7 |
| Exact Mass | 821.49254132 |
| Monoisotopic Mass | 821.49254132 |
| Topological Polar Surface Area | 210 Ų |
| Heavy Atom Count | 58 |
| Formal Charge | 0 |
| Complexity | 1460 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 13 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 2 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
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