Epoxomicin (BU-4061T)

Chemical Information
Epoxomicin is a tripeptide consisting of an Ile-Ile-Thr-NH2 sequence N-substituted on the threonamide amidic nitrogen with a (2S)-4-methyl-1-[(2R)-2-methyloxiran-2-yl]-1-oxopentan-2-yl group and with acetyl and methyl groups on the nitrogen of the isoleucine residue distal to the threonamide; a naturally occurring selective proteasome inhibitor with anti-inflammatory activity. It has a role as a proteasome inhibitor. It is a member of morpholines and a tripeptide.
| CAS Number | 134381-21-8 |
| PubChem CID | 11226684 |
| IUPAC Name | (2S,3S)-2-[[(2S,3S)-2-[acetyl(methyl)amino]-3-methylpentanoyl]amino]-N-[(2S,3R)-3-hydroxy-1-[[(2S)-4-methyl-1-[(2R)-2-methyloxiran-2-yl]-1-oxopentan-2-yl]amino]-1-oxobutan-2-yl]-3-methylpentanamide |
| Molecular Formula | C28H50N4O7 |
| Molecular Weight | 554.7 |
| XLogP | 2.3 |
| Topological Polar Surface Area | 157 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 16 |
| Heavy Atom Count | 39 |
| Formal Charge | 0 |
| Complexity | 895 |
| Property | Value |
|---|---|
| Molecular Weight | 554.7 |
| XLogP3 | 2.3 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 16 |
| Exact Mass | 554.36794995 |
| Monoisotopic Mass | 554.36794995 |
| Topological Polar Surface Area | 157 Ų |
| Heavy Atom Count | 39 |
| Formal Charge | 0 |
| Complexity | 895 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 8 |
| 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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