API reference
Ribavirin
- CAS number
- 36791-04-5
- Molecular formula
- C8H12N4O5
- Molecular weight
- 244.2 g/mol

About this molecule
Ribavirin is a 1-ribosyltriazole that is the 1-ribofuranosyl derivative of 1,2,4-triazole-3-carboxamide. A synthetic guanosine analogue, it is an inhibitor of HCV polymerase and possesses a broad spectrum of activity against DNA and RNA viruses. It has a role as an anticoronaviral agent, an antiviral agent, an antimetabolite, an antiinfective agent and an EC 2.7.7.49 (RNA-directed DNA polymerase) inhibitor. It is a primary carboxamide, a monocarboxylic acid amide, an aromatic amide and a 1-ribosyltriazole. It is functionally related to a 1,2,4-triazole-3-carboxamide.
Source: ChEBI, via PubChem.
Identifiers
- IUPAC name
- 1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,2,4-triazole-3-carboxamide
- InChIKey
- IWUCXVSUMQZMFG-AFCXAGJDSA-N
- SMILES
- C1=NC(=NN1[C@H]2[C@@H]([C@@H]([C@H](O2)CO)O)O)C(=O)N
- Other CAS numbers recorded
- 66510-90-5 · 252269-50-4
- PubChem CID
- 37542
Also known as
ribavirin · Tribavirin · Rebetol · Virazole · Copegus · Ribamidil · Ribavirine · Viramid
Chemical data on this page is drawn from PubChem (National Library of Medicine) and is provided for identification only. Hanpars does not hold stock of every substance listed; availability, grade, documentation and regulatory status are confirmed per enquiry.
Tell us the grade, the quantity and the market.
Send the molecule or ingredient, the specification and the destination. We reply from Tehran with the questions, the documents and the next step.