CAS number: 20559-55-1
Molecular formula: C12H15N3O3
molecular weight: 249.2658
Chemical structure:
Product Name | Oxybendazole | |
Shelf Life | 5 years | |
Item | Specification | Result |
Description | ||
Appearance | White or almost white powders, odorless, tasteless | almost white powders, odorless, tasteless |
Solubility | Very slight soluble in methanol and chloroform, practically insoluble in water, soluble in acetic acid | Complies |
Melting point | 224 to 229℃ | 226.0 to 227.0℃ |
Identification | ||
Identification 1 | Complies | Complies |
Identification 2 | Complies | Complies |
Identification 3 (IR) | Complies with reference spectrum | Complies |
Related compounds | ≤1.0% | <1.0% |
Loss on drying | ≤0.5% | 0.2% |
Sulphated ash | ≤0.5% | 0.2% |
Heavy metal | ≤0.0020% | Complies |
Assay | ≥98.0% (calculated on the dry basis) | 98.8% |
Conclusion | The items tested meet the requirement of Veterinary Medicine National Standard (Volume First) |