Gramicidin A

Chemical Information
Gramicidin is a heterogeneous mixture of six antibiotic peptides obtained from the soil bacterium Bacillus brevis. Gramicidin is active against most Gram-positive bacteria and against select Gram-negative organisms. It is administered as a topical application.
| CAS Number | 11029-61-1 |
| PubChem CID | 16132269 |
| IUPAC Name | (2R)-2-[[(2S)-2-[[2-[[(2S)-2-formamido-3-methylbutanoyl]amino]acetyl]amino]propanoyl]amino]-N-[(2S)-1-[[(2R)-1-[[(2S)-1-[[(2R)-1-[[(2S)-1-[[(2R)-1-[[(2S)-1-[[(2R)-1-[[(2S)-1-[[(2R)-1-[[(2S)-1-(2-hydroxyethylamino)-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-1-oxopropan-2-yl]-4-methylpentanamide |
| Molecular Formula | C99H140N20O17 |
| Molecular Weight | 1882.3 |
| XLogP | 10.7 |
| Topological Polar Surface Area | 549 |
| Hydrogen Bond Donor Count | 21 |
| Hydrogen Bond Acceptor Count | 17 |
| Rotatable Bond Count | 52 |
| Heavy Atom Count | 136 |
| Formal Charge | 0 |
| Complexity | 3980 |
| Property | Value |
|---|---|
| Molecular Weight | 1882.3 |
| XLogP3 | 10.7 |
| Hydrogen Bond Donor Count | 21 |
| Hydrogen Bond Acceptor Count | 17 |
| Rotatable Bond Count | 52 |
| Exact Mass | 1882.07388791 |
| Monoisotopic Mass | 1881.07053308 |
| Topological Polar Surface Area | 549 Ų |
| Heavy Atom Count | 136 |
| Formal Charge | 0 |
| Complexity | 3980 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 14 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
Alternative Products
| Catalog | Name |
|---|---|
| G038-5G | Gramicidin |
| MBS3847560-01 | Gramicidin A |
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