Product description : |
[Chemical Name ]1-ß-D-Ribofuranosyl -1,2,4- t riazolc-3-Carboxamide [Molecular formula ]C8H12N4O5 [Molecular Weight ]244.21 [Use ]Ribavirin is broad--spectum antivirotic drug. It is used in viral infection ofrespiratory, influenza, encephalitis B, Virus pneumonia, infant adenovirus pneumonia, viralhepatitis, paro-titis, herpes varicellosus, herper zoster, herpes mouth, herpes genitalis, measles,viral keratitis, conjunctivitis, trachoma, rhinovirus, plasmodiai viral flat wart,psoriasis auturmn diarrhea and korin tever. [Standard ] Description:White crystalline powder, odourless, tasteless Specific rotation:-33.5o~37.0o Loss on drying: ≤0.5% Residue on ignition: ≤0.25% Heavy metals: ≤10ppm PH:4.0-6.5 Assay:98.9%~101.5% In compliance with USP 30 [Storage ]Preserved in tight containers from light. |