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Moxidectin CAS 113507-06-5
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- CAS number
- 113507-06-5
- Chemical name
- Moxidectin
- Molecular formula
- 113507-06-5
- Molecular weight
- 639.825
Technical information
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| Item | Specifications | Results | |
| Appearance | White or pale yellow amorphous powder | White amorphous powder | |
| Identification | IR spectrum of sample corresponds to that of reference substance | Comply | |
| The retention time of the major peak of the sample solution corresponds to that of the standard solution, as obtained in the assay | Comply | ||
| Water | ≤1.3 % | 0.6 % | |
| Residue on ignition | ≤0.2 % | 0.04 % | |
| Heavy Metals | ≤20 ppm | ＜ 20 ppm | |
| Assay( anhydrous basis ) | 92.0 % – 102.0 % | 98.2 % | |
| Organic impurities | Early-eluting impurities | Moxidectin butenyl analog ( A ) ≤1.5 % | 0.1 % |
| 5’-Demethyl moxidectin( B ) ≤0.5% | 0.2 % | ||
| Moxidectin pentenly analog ( C ) ≤1.5 % | 0.4 % | ||
| Moxidectin 17a-epimer ( D ) ≤2.5% | 0.2 % | ||
| Sum of moxidectin 19-S-17a-ene and moxidectin ethyl isomers (E F ) ≤1.7 % | 0.3 % | ||
| Milbemycin B analog ( moxidectin open ring ) \( G ) ≤1.5 % | Not detected | ||
| Any other individual impurity eluting before milbemycin B analog ( moxidectin open ring ) ≤0.5 % | 0.2 % | ||
| Late-eluting impurities | Moxidectin deoxydienea and 4’-Methylthiomethoxymoxidectin ( H I ) ≤1.0 % | Not detected | |
| 20b-Methylthiomoxidectin( J ) ≤0.5 % | Not detected | ||
| 20-Nitrobenzoylmoxidectin( K ) ≤0.5 % | Not detected | ||
| Any other individual impurity eluting after the milbemycin B analog (moxidectin open ring ) ≤0.5 % | Not detected | ||
| Total organic impurities | ≤7.0 % | 1.7 % | |
| Solvent residue | Methanol ≤3000 ppm | Not detected | |
| Methylene chloride ≤300 ppm | Not detected | ||
| Isopropyl acetate ≤5000 ppm | Not detected | ||
| N-heptane ≤3000 ppm | 72 ppm | ||
| BHT | 0.3 % – 0.6 % | 0.49 % | |
| Conclusion | The product complies with the specification ( USP ) | ||
| Storage | Preserve in well-closed, light-resistant containers, and store in room temperature . | ||
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- Product: Moxidectin
- CAS: 113507-06-5
- Email: info@longchangchemical.com
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