| Product name: | Rifampicin |
| Molecular Formula： | C43H58N4O12 |
| Molecular Structure： |  |
| Molecular Weight： | 822.94 |
| CAS No.: | 13292-46-1 |
Description
Rifampicin is a reddish-brown or brownish-red, crystalline powder. It is slightly soluble in water, soluble in methanol, slightly soluble in acetone and in ethanol (96 per cent).
Application
Rifampicin is a broad-spectrum antibiotic drug belonging to the rifamycin family. It is mainly used to treat tuberculosis, meningitis and Staphylococcus aureus infections. External use can treat trachoma, etc.
Specification
| Appearance | Reddish-brown or brownish-red, crystalline powder. |
| PH | 4.5 - 6.5 |
| Heavy metals | ≤20 ppm |
| Loss on drying | ≤1.0% |
| Sulfated ash | ≤0.1% |
| Related substances: | |
| Rifampicin quinone | ≤1.5% |
| Sum of impurities other than Rifampicin quinone | ≤3.5% |
| Any other impurity | ≤1.0% |
| Assay | 97.0% - 102.0% |
Packing and Storage
Preserve in an airtight container, protected from light, at a temperature not exceeding 25 °C.
Minimum Order
One package
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