| Product name | Tilmicosin Phosphate |
| CAS | 137330-13-3 |
| HS CODE | 2942000000 |
| C46H80N2O13.H3PO4 | |
| Expiry | 2Years |
| Package | 25kg/drum |
| Standard | EP |
| Appearance | white to yellow powder |
| Solubility | Soluble in water ,no visible evidence of contamination of foreign matter |
| Indintification | IR spectra is consistent with CRS |
| The retention time of the major peak of the assay preparation corresponds to that of the standard preparation,as obtain in the assay | |
| Positive in phosphate test | |
| PH | 5.0~8.0 |
| Water | ≤5.0% |
| Cis-Isomer | 82.0%~88.0% |
| Trans-Isomer | 12.0%~18.0% |
| Residue on ignition | ≤5.0% |
| Heavy metal | ≤30ppm |
| Assay | ≥75.0% (Tilmicosin) |
| function | Tilmicosin has similar antibacterial activity to macrolides and is effective against Gram-positive bacteria and some Gram-negative bacteria and mycoplasma. Pharmacodynamic antibacterial effect is similar to tylosin, mainly resistant to Gram-positive bacteria, and also effective against a few Gram-negative bacteria and mycoplasma. It is more active against Actinobacillus pleuropneumoniae, Pasteurella and Mycoplasma hominis than tylosin. |