Tilmicosin

Chemical name :
tylosin,4A-O-de(2,6-dideoxy-3-C-methyl-alpha-L-ribo-hexopyranosyl)-20-deoxy-20-(3,5-dimethyl-1-piperidinyl)-(20(cis: trans))
Appearance: white or off white crystalline powder
Molecular formula: C46H80N2O13 Molecular weight: 869.15
Standard : USP29 CAS:108050 -54 - 0
Assay：≥85％　　　　　　　　　 water ：≤5.0％
cis isomer：82.0-88.0％　　　　　　　　 trans isomer：12.0-18.0％
Individual impurities：≤3％　　　　　　Total impurities：≤10％
Package: 25kg/drum valid: 3 years
General
Tilmicosin is a macrolide antibiotic developed for veterinary use. It is recommended for treatment and prevention of pneumonia in cattle, sheep and pigs, associated with Pasteurella haemolytica, P. multocida, Actinobacillus pleuropneumoniae, mycoplasma species and other microorganisms found sensitive to this compound...
Dosage
Available formulations of tilmicosin include an injectable for use in cattle and sheep (Micotil 300) and premix formulations for swine (Pulmotil G40, G100 and G200). The recommended dose of the injectable formulation in both cattle and sheep is a single subcutaneous (SC) injection of 10 mg/kg BW. Recommended dose for swine in feed is 200-400 mg/kg of feed for 10 to 21 days, equivalent to 8-20 mg/kg BW per day.
Tilmicosin phosphate

Molecular formula：C46H80N2O13.H3PO4 Molecular weight：967.14
Appearance ：light yellow powder
Standard:conply with enterprise standard (according to USP28)
Assay：≥75％　　　　　　　　　　　　　　 Loss on drying ：≤5.0％
PH: 5.0-8.0 CAS: 137330-13-3
Package: 25kg/drum valid: 3 years

General
Tilmicosin phosphate is a macrolide antibiotic synthesized from tylosin,It developed for veterinary use only.and it has an antibacterial spectrum similar to tylosin with enhanced activity against Pasteurella haemolytica, P. multocida, Actinobacillus pleuropneumoniae, mycoplasma species and other microorganisms found sensitive to this compound. It is recommended for treatment and prevention of pneumonia in cattle, sheep,poultry and pigs, Not show resistance and cross-resistance with other antibiotic often used in clinic. Mainly used in the Pleuropneumonia and the infection caused by Pasteurellaceae , Pasteurella and mycoplasma.