Formulation: A solid
Formal Name: (2S)-N-[(2Z,4E)-10-methyl-1-oxo-2,4-dodecadien-1-yl]-L-α-aspartyl-L-threonyl-(2R)-2-(4-hydroxyphenyl)glycyl-D-ornithyl-D-allothreonyl-(2S)-2-(4-hydroxyphenyl)glycyl-(2R)-2-(4-hydroxyphenyl)glycyl-L-allothreonyl-N5-(aminocarbonyl)-L-ornithyl-3-[(5R)-2-amino-4,5-dihydro-1H-imidazol-5-yl]-D-alanyl-(2S)-2-(4-hydroxyphenyl)glycyl-D-seryl-(2S)-2-(3,5-dichloro-4-hydroxyphenyl)glycylglycyl-3-[(5R)-2-amino-4,5-dihydro-1H-imidazol-5-yl]-L-alanyl-D-alanyl-2-(4-hydroxyphenyl)-glycine, (17→2)-lactone
Purity: ≥80%
Formula Markup: C108H140Cl2N26O31
Formula Weight: 2369,4
Shelf life (days): 1460
CAS Number: 34304-21-7
Notes: Enramycin B is a lipopeptide antibiotic that has been found in S. fungicidicus.{67746,67747} It also inhibits avian myeloblastosis virus reverse transcriptase by 70% when used at a concentration of 40 µg/ml in a cell-free assay.{67747} Formulations containing enramycin B have been used as feed additives to prevent bacterial necrotic enteritis in livestock.
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