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Tilmicosin |
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Tilmicosin |
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Tilmicosin is produced semi-synthetically and is in the macrolide class of antibiotics.It has an in vitro antibacterial spectrum that is predominately Gram-positive with activity against certain Gram-negative microorganisims. Activity against several mycoplasma species has also been detected.Tilmicosin phosphate premix for the control of swine respiratory disease associated with Actinobacillus pleuropneumoniae and Pasteurella multocide. |
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Structural Formula : C46H80N2O13
Molecular weight : 869.13
Chemical Name:
Tylosin,4A-O-de(2,6-dideoxy-3-C-methyl-alpha-L-ribo-hexopyranosyl)-20-deoxo-20-[(3R,5S)-3,5-dimethyl-1-piperidinyl]-
Standard: USP26
Assay: ¡Ã 85%
Water: ¡Â 5.0%
Cis-isomer: 82.0-88.0%
Trans-isomer:12.0-18.0%
Individual impurities: ¡Â 3%
Total impurities: 10%
Infrared spectrum: Consistent with comparison sample.
Characteristics: White or almost white powder
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