Name:Tilmicosin phosphate
CAS No.: 137330-13-3
MF: C46H80N2O13. H3PO4
Other name: 20-Deoxo-20-(3, 5-dimethyl-1-piperidinyl)desmycosin phosphate
Appearance:Almost white crystals fine light yellow powder
| Analysis Item | Standard | Test results | Items Conclusion | |||
| Appearance | Type white to yellow powder | Pale yellow powder | Conforms | |||
| Solubility | Soluble in water, no visible evidence of contamination of foreign matter | Conforms | Conforms | |||
| Identification | IR spectra is consistent with CRS. | Conforms | Conforms | |||
| The retention time of the major peak of the assay preparation corresponds to that of the standard preparation, as obtained in the assay. | Conforms | Conforms | ||||
| Positive in phosphate test | Conforms | Conforms | ||||
| PH | 5.0~8.0 | 7.6 | Conforms | |||
| Water | ≤5.0% | 1.2% | Conforms | |||
| Cis-Isomer | 82.0%~88.0% | 86.1% | Conforms | |||
| Trans-Isomer | 12.0%~18.0% | 13.9% | Conforms | |||
| Residue on Ignition | ≤5.0% | 2.0% | Conforms | |||
| Heavy Metal | ≤30PPM | Conforms | Conforms | |||
| Assay | ≥75.0% (Tilmicosin assay dried) | 77.5% | Conforms | |||
| Conclusion | Complies with the requirements of Enterprise Standard. | |||||
Use: Test for m star with large ring lactone class of drugs similar antibacterial activity, to gram-positive bacteria and some gram-negative bacteria and mycoplasma.
Main used for the prevention and treatment of pneumonia caused by sensitive bacteria cow mastitis, and also used for pigs, chickens mycoplasma disease
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