Ribavirin powder Raw Materials CAS 36791-04-5

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Uses and synthesis of Ribavirin powder

Ribavirin powder, analogues of guanosine and hypoxanthine nucleoside, is a broad-spectrum antiviral drug with good inhibition against a variety of DNA and RNA viruses. Ribavirin is a colorless or white crystalline powder that is odorless and tasteless. Stable at room temperature. Soluble in water, slightly soluble in ethanol, chloroform and ether. Ribavirin powder has many sites of action, is not easy to produce drug resistance, high efficacy, low toxicity, and few side effects, and has been used in the treatment of a variety of viruses. Ribavirin is used clinically for the treatment of hepatitis C virus, respiratory synspore virus, and Lassa fever virus infections.

Applications/Functions of Ribavirin powder

• Broad-spectrum antiviral drug, Ribavirin powder is used to prevent and treat influenza (caused by influenza viruses A and B), adenovirus pneumonia, hepatitis A, herpes, measles, etc. It is effective against epidemic hemorrhagic fever. It is especially effective for early patients.
• Ribavirin is a broad spectrum nucleoside antiviral drug. Ribavirin powder is used for influenza, pediatric adenovirus pneumonia, viral hepatitis, respiratory syncytial virus infection, acute keratitis, conjunctivitis, herpes zoster epidemic hemorrhagic fever, etc

Physicochemical Property of Ribavirin powder

Ribavirin is a colorless or white crystalline powder that is odorless and tasteless. Stable at room temperature. Soluble in water, slightly soluble in ethanol, chloroform and ether.

Production methodprocess of Ribavirin powder

First, guanosine and guanosine are hydrolyzed with acetic acid and acetic anhydride to form ribo-1-phosphate, and then react with triazide amide to form condensation under the catalysis of bis-p-nitrophenol. Ribavirin powder is obtained by ammonolysis

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