China Top Grade Anthelmintic Raw Material 31430-15-6 99% Flubendazole, Find details about China Flubendazole Powder, Raw Powder Flubendazole from Top Grade Anthelmintic Raw Material 31430-15-6 99% Flubendazole
Product Name | Flubendazole |
CAS | 31430-15-6 |
EINECS No | 250-624-4 |
Appearance | White powder |
MF | C16H12FN3O3 |
Molecular Weight | 313.28 |
Purity | 99% |
Solubility | Insoluble in water, slightly soluble in dilute hydrochloric acid |
Shelf Life | 24 Months |
Item | Specifications | Results | |
Appearance | White or almost white powder | White powder | |
Identification (IR) | Complies with spectrum of flubendazol CRS | Complies | |
Related Substances | |||
Total Impurities | ≤1.5% | 1.3% | |
Impurity A | ≤0.25% | 0.13% | |
Impurity B | ≤0.25% | 0.07% | |
Impurity C | ≤0.25% | 0.06% | |
Impurity D | ≤0.25% | 0.09% | |
Impurity E | ≤0.25% | 0.18% | |
Any other impurity with a relative retention between 1.2 and 1.3 | ≤0.25% | 0.08% (RRT:0.24) 0.07% (RRT:0.24) 0.05% (RRT:1.28) 0.05% (RRT:1.30) | |
Any Other Impurity | ≤0.10% | 0.05% (RRT:1.33) | |
Loss on Drying | ≤0.5% | 0.30% | |
Sulphated Ash | ≤0.1% | 0.03% | |
Residual solvent | |||
Methanol | ≤3000ppm | 541PPM | |
Benzene | ≤2ppm | 2PPM | |
Assay | 99.0%~101.0% calculated on the dry basis | 99.8% | |
Assay of Polymorphic b (IR) | ≥90.0% | 98.0% |
Xi'an Wucine Bio Industries Inc is a national key high-tech enterprise,which mainly specializes
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independent R&D center,raw material synthesis workshop,has advanced quality instruments
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