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Ms.Amber Ms.Florence Ms.Lisa Ms.EllenCAS NO.74610-55-2
Supply 95% CAS 74610-55-2 Tylosin Tartrate Powder | ||
Product name | Tylosin tartrate | |
Cas | 74610-55-2 | |
MF | C49H81NO23 | |
MW | 1052.16 | |
EINECS | 616-119-1 | |
Items | Standard | Results | Conclusion | ||
Appearance | White to slightly yellow powder | almost white powder | Complies | ||
Identification | It gives the positive reaction | It gives the positive reaction | Complies | ||
The retention time of the tylosion A peak in the chromatogram of the test solution correspond to that in the chromatogram of the reference solution | The retention time of the tylosion A peak in the chromatogram of the test solution correspond to that in the chromatogram of the reference solution | Complies | |||
pH | pH value 5.0-7.2 | 5.7 | Complies | ||
Tyramine | Complies | complies | Complies | ||
Loss on drying | Not more than 4.2% | 2.4% | Complies | ||
Residue on ignition | Not more than 2.5% | 0.23% | Complies | ||
Heavy metals | Not more than20ppm | Less than 20ppm | Complies | ||
Content of Tylosin | Tylosins A≥82% | 89% | Complies | ||
Tylosins A+B+C+D≥95% | 97% | Complies | |||
Assay(driedbasis) | ≥830u/mg(dried basis) | 928u/mg(dried basis) | Complies | ||
Assay(wet basis) | - | 906u/mg(wet basis) | Complies | ||
Conclusion: | Tested according to in-house specification QS-0002-01,it complies with the requirements | ||||
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