Mupirocin

Chemical Information
Mupirocin is an alpha,beta-unsaturated ester resulting from the formal condensation of the alcoholic hydroxy group of 9-hydroxynonanoic acid with the carboxy group of (2E)-4-[(2S)-tetrahydro-2H-pyran-2-yl]-3-methylbut-2-enoic acid in which the tetrahydropyranyl ring is substituted at positions 3 and 4 by hydroxy groups and at position 5 by a {(2S,3S)-3-[(2S,3S)-3-hydroxybutan-2-yl]oxiran-2-yl}methyl group. Originally isolated from the Gram-negative bacterium Pseudomonas fluorescens, it is used as a topical antibiotic for the treatment of Gram-positive bacterial infections. It has a role as an antibacterial drug, a protein synthesis inhibitor and a bacterial metabolite. It is a monocarboxylic acid, a triol, an epoxide, a secondary alcohol, a member of oxanes and an alpha,beta-unsaturated carboxylic ester. It is a conjugate acid of a mupirocin(1-).
| CAS Number | 12650-69-0 |
| PubChem CID | 446596 |
| IUPAC Name | 9-[(E)-4-[(2S,3R,4R,5S)-3,4-dihydroxy-5-[[(2S,3S)-3-[(2S,3S)-3-hydroxybutan-2-yl]oxiran-2-yl]methyl]oxan-2-yl]-3-methylbut-2-enoyl]oxynonanoic acid |
| Molecular Formula | C26H44O9 |
| Molecular Weight | 500.6 |
| XLogP | 3 |
| Topological Polar Surface Area | 146 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 17 |
| Heavy Atom Count | 35 |
| Formal Charge | 0 |
| Complexity | 694 |
| Property | Value |
|---|---|
| Molecular Weight | 500.6 |
| XLogP3 | 3 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 17 |
| Exact Mass | 500.29853298 |
| Monoisotopic Mass | 500.29853298 |
| Topological Polar Surface Area | 146 Ų |
| Heavy Atom Count | 35 |
| Formal Charge | 0 |
| Complexity | 694 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 8 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 1 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
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