Tilmicosin phosphate
Hangzhou East Biochem Co., Ltd. [China] 
Detailed Product Description
Molecular formula: C46H80N2O13,H3PO4
Molecular weight: 967.14
CAS:137330-13-3
Item | Standard ( According to USP27) | Results |
| Appcarance | Primrose Yellow to Yellow Powder | Almost white to Primrose Yellow Powder |
| Color of 25% solution | No requirement,usually Yellow to brown | Primrose Yellow |
| Total related substanceCalculated on the waterless substance | ≤10.0% | 7.0% - 9.0% |
| Individual related substanceCalculated on the waterless substance | ≤3.0% | 2.0%-3.0% |
| Water content | ≤5.0% | 3.5% - 4.5% |
| cis-isomer | 82.0% - 88.0% | 84.0%-86.0% |
| trans-isomer | 12.0% - 18.0% | 14.0% - 16.0% |
| heavy metal | No test requirement | ≤20PPM |
| content of Tilmicosin Calculated on the waterless substance | ≥75.0% | ≥77% PLC purityCalculated on acreage Normalization method |
