• Skip to primary navigation
  • Skip to main content
  • Skip to footer

LKT Labs

Biochemicals for Life Science Research

  • Products
    • New Products
    • Cancer Biology
    • Cardiovascular
    • Endocrine Signaling and Immunology
    • Metabolic and GI Pathology
    • Microbiology
    • Natural Products
    • Neuroscience
    • Peptides
    • Pharmaceutical Impurities and Derivatives
    • Stem Cell Modulators
  • Services
    • Custom Synthesis
    • Natural Product Isolation
    • Analytical Services
  • Int’l Distributors
  • Support
    • About LKT Labs
    • General Inquiry
    • Bulk Quote Request
    • Document Request
    • Technical Support
    • Catalog Request
    • Product Flyers
  • Contact Us
  • Cart
  • Login / Register
Ribavirin

Ribavirin

Product ID R3205
Cas No. 36791-04-5
Purity ≥98%
Product Unit SizeCostQuantityStock
25 mg $71.50 In stock
50 mg $92.00 In stock
100 mg $120.20 In stock
500 mg $195.30 In stock
Bulk Quote

Quicklinks

  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Custom Order

Description

Ribavirin is a purine nucleoside derivative that exhibits antiviral and anti-inflammatory activities. This compound displays broad spectrum antiviral activity but is most often clinically used in conjunction with IFN to treat hepatitis C infection. In macrophages, ribavirin decreases NO levels.

Product Info

Cas No.

36791-04-5

Purity

≥98%

Formula

C8H12N4O5

Formula Wt.

244.21

Chemical Name

1-β-D-Ribofuranosyl-1H-1,2,4-triazole-3-carboxamide

IUPAC Name

1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,2, 4-triazole-3-carboxamide

Synonym

Copegus, Ribamidil, RTCA, Varazid, Virazole

Melting Point

166-168°C

Solubility

Soluble in water (20 mg/mL), DMSO (49 mg/mL).

Appearance

White Crystal Powder

Shipping and Storage

Store Temp

4°C

Ship Temp

Ambient

Downloads

MSDS

R3205 MSDS PDF

Info Sheet

R3205 Info Sheet PDF

References

Pinilla-Macua I, Fernández-Calotti P, Pérez-Del-Pulgar S, et al. Ribavirin Uptake into Human Hepatocyte HHL5 Cells Is Enhanced by Interferon-α via up-Regulation of the Human Concentrative Nucleoside Transporter (hCNT2). Mol Pharm. 2014 Sep 2;11(9):3223-30. PMID: 24957263.

Parekh PJ, Shiffman ML. The role of interferon in the new era of hepatitis C treatments. Expert Rev Gastroenterol Hepatol. 2014 Aug;8(6):649-56. PMID: 24758387.

Wohl BM, Smith AA, Kryger MB, et al. Narrow therapeutic window of ribavirin as an inhibitor of nitric oxide synthesis is broadened by macromolecular prodrugs. Biomacromolecules. 2013 Nov 11;14(11):3916-26. PMID: 24156371.

Custom Order

  • Size of single unit expressed as number (e.g. '500' in the case of 500 mg)
  • Total quantity of unit size desired (e.g. '10' in the case of 10 x 500 mg). If only one unit is desired, you may leave this blank.
  • This field is for validation purposes and should be left unchanged.

Related Products

  • C1609

    Cecropin B

    Antimicrobial peptide found in Hyalophora cecro...

    ≥95%
  • A0971

    Adrenocorticotropic Hormone (4-10), human

    Endogenous peptide hormone fragment, involved i...

    ≥95%
  • T1778

    2,3,5,6-Tetramethylpyrazine

    Dihydropyrazine found in Ligusticum walliichi. ...

    ≥98%
  • R0253

    Ranitidine Hydrochloride

    Histamine H2 inverse agonist.

    ≥98%
  • G3558

    20R-Ginsenoside Rh2

    Triterpene saponin found in Panax.

    ≥98%
  • A4845

    Amylin (8-37), rat

    Endogenous peptide hormone inolved in gastric e...

    ≥95%
  • P0218

    Paeoniflorin

    Found in Paeonia; L-type Ca2+ channel blocker.<...

    ≥98%
  • T3454

    Tinidazole

    Nitroimidazole, binds DNA; nucleic acid synthes...

    ≥98%
  • I524088

    Incensol Acetate

    Component of Frankincense resin.

    ≥98%
  • L0249

    Laminin Peptide YIGSR-NH2

    Laminin-derived peptapeptide.

    ≥98%
  • I2056

    Ifosfamide

    Nitrogen mustard, DNA alkylator.

    ≥98%
  • T1673

    Terlipressin Acetate

    Synthetic peptide, vasopressin analog; AVPR1 ag...

    ≥95%
  • P7034

    Prion Peptide (106-126), human

    Synthetic peptide fragment, prion protein analo...

    ≥95%
  • C2949

    Chlorpheniramine Maleate

    Alkylamine; histamine H1 antagonist, SERT and N...

    ≥98%
  • A0933

    Acitretin

    Retinoid; RARα/β/γ agonist.

    ≥98%, multiple isomers
  • E499601

    Empagliflozin

    SGLT2 inhibitor

    ≥98%
  • C9677

    Cyclocytidine Hydrochloride

    Pyrimidine nucleoside analog; DNA synthesis inh...

    ≥98%
  • M184774

    5-(Methylsulfinyl)pentyl Nitrile

    Synthetic compound related to sulforaphane.

    ≥98%
  • P3561

    Piperlongumine

    Found in Piper longum; TxA2 antagonist, ubiquit...

    ≥98%
  • G0096

    GAY

    Tripeptide, used to tag proteins.

    ≥95%

Footer

  • Contact Us
  • About Us
  • Site Map
  • Terms and Conditions
LKT Laboratories, Inc.
545 Phalen Blvd.
St. Paul MN, 55130

Ph: (888)-558-5227
Fax: (888)-558-7329

©2025 LKT Laboratories, All Rights Reserved - Products for research use only