Tulathromycin
CAS No.: 217500-96-4
Product Name: Tulathromycin
CAS#217500-96-4
Package: 25kg/drum
Delivery time: in stock for prompt shipment.
Dangerous goods or not: Not
Country of origin: China
CAS#217500-96-4
Package: 25kg/drum
Delivery time: in stock for prompt shipment.
Dangerous goods or not: Not
Country of origin: China
Description
Spec of Tulathromycin :
| Items | Specification | Results |
| Characters | White or almost white powder | Almost white powder |
| Specific Optical Rotation | -22°~-26° | -24.80° |
| Identification | in the chromatogram of the assay preparationcorresponds to that in the chromatogram of thestandard preparation obtained as specified in theassay. | Retention time ofthe major peak in the chromatogram ofthe assay preparation corresponds tothat in the chromatogram of the standaropreparation obtained as specified in the assay |
| IR spectra is consistent with CRS. | IR spectra is consistent with CRS. | |
| Individual impurity | ≤1.5% | 0.18% |
| Total impurities | ≤3.0% | 0.68% |
| Clarity and color ofsolution | The solution is clear and colorless, or is not moreintensely than reference solution 0.5# | Clear and is not more intensely thanreference solution 0.5# |
| Water | ≤2.5% | 0.1% |
| Residue on ignition | ≤0.1% | 0.02% |
| Bacterial endotoxin | <2EU/mg | <2EU/mg |
| Heavy metals | Not more than 20ppm | Complies |
| Residual Solvent | Acetone: Not more than 5000ppm | ND |
| Assay | 97.0%-103.0% | 99.9% |
