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CAS No. 64-72-2
Other Names Aureociclina
MF C22H24Cl2N2O8
EINECS No. 200-591-7
Place of Origin Zhejiang, China (Mainland)
Type Pharmaceutical Intermediates
we suplly Chlortetracycline HCL ,Aureociclina,Aureocycline in competitive price
| Test Items | ||
| Specification | Test Results | |
| Character | Yellow crypowder | Approved |
| Identification | Meets the requirements | Approved |
| Spec rotation | -235o~-250o | -242o |
| PH value | 2.3~3.3 | 2.6 |
| (E05%1cm) | ≤0.40(460nm) | 0.277 |
| Loss on drying | ≤2.0% | 0.73% |
| Sulphated Ash | ≤0.5% | 0.10% |
| Heavy metals | ≤50ppm | Approved |
| Related Substances | Meets the requirements | Approved |
| CTC.HCl | ≥89.5%(HPLC) | 89.70% |
| TC.HCl | ≤8.0%(HPLC) | 5.53% |
| Conclusion |
≤4.0%(HPLC) | 2 |