Function: | Antibiotic and Antimicrobial Agents |
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Certification: | GMP |
Grade Standard: | Medicine Grade |
Type: | API |
State: | Powder |
Volatile: | Not Volatile |
Samples: |
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Name of Product | Amoxicillin Trihydrate Compacted | Packing | 25Kg/Drum |
Tests | Specification | Results | |
Description | White, practically odorless, crystalline powder | conforms | |
Identification | The IR spectrum obtained with the substance to be examined should correspond with that obtained with USP Amoxicillin RS. The retention time of the major peak of the sample solution corresponds to that of the standard solution, as obtained in the Assay. |
conforms | |
Crystallinity | Show birefringence and extinction positions | conforms | |
pH | 3.5 ~6.0 | 4.9 | |
Water | 11.5% ~14.5% | 12.8% | |
Dimethylaniline | ≤20ppm | Not detected | |
Organic impurities | |||
Impurity Ia | ≤1.0% | Not detected | |
Impurity Db | ≤1.0% | Not detected | |
Impurity Dc | ≤1.0% | 0.08% | |
Impurity Ad | ≤0.5% | Not detected | |
Impurity Gg | ≤1.0% | Not detected | |
Impurity Eh | ≤1.0% | Not detected | |
Impurity Ei | ≤1.0% | Not detected | |
Impurity Mj | ≤1.0% | Not detected | |
Impurity Cl | ≤1.0% | Not detected | |
Impurity Jm | ≤1.0% | 0.21% | |
Impurity Ln | ≤1.0% | Not detected | |
Any unspecified individual impurity | ≤1.0% | 0.05% | |
Total impurities | ≤5.0% | 0.38% | |
Assay | 900 ~1050μg/mg (C16H19N3O5S) calculated on the anhydrous basis | 1003μg/mg | |
Bulk density | 0.6288g/ml | ||
Tapped density | 0.7702g/ml | ||
Particle size ≥850μm 850μm~180μm ≤180μm |
0% 86% 14% |
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Note: Dimethylaniline is not used in the manufacturing process of this product and is not detectable in final products. It complies with USP. |
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