Catalog No. size PriceQuantity
M7211-2 2mg solid $92
M7211-10 10mg solid $356



Product Information

Nitazoxanide is a broad-spectrum antiparasitic and broad-spectrum antiviral drug that is used in medicine for the treatment of various helminthic, protozoal, and viral infections. It is indicated for the treatment of infection by Cryptosporidium parvum and Giardia lamblia in immunocompetent individuals and has been repurposed for the treatment of influenza. Nitazoxanide has also been shown to have in vitro antiparasitic activity and clinical treatment efficacy for infections caused by other protozoa and helminths. Emerging evidence suggests that it possesses efficacy in treating a number of viral infections as well.


Chemical Formula: C12H9N3O5S


Exact Mass: 307.0263


Molecular Weight: 307.282


Elemental Analysis: C, 46.90; H, 2.95; N, 13.67; O, 26.03; S, 10.44










Chemical Name:

[2-[(5-nitro-1,3-thiazol-2-yl)carbamoyl]phenyl] acetate


InChi Key:



InChi Code: InChI=1S/C12H9N3O5S/c1-7(16)20-9-5-3-2-4-8(9)11(17)14-12-13-6-10(21-12)15(18)19/h2-6H,1H3,(H,13,14,17)


Smiles Code:




Technical Data:


Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO, not in water

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001




  1. Di Santo N, Ehrisman J. A functional perspective of nitazoxanide as a potential anticancer drug. Mutat Res. 2014 Oct;768:16-21. doi: 10.1016/j.mrfmmm.2014.05.005. Epub 2014 Jun 2. Review. PubMed PMID: 25847384.


  1. Rossignol JF. Nitazoxanide: a first-in-class broad-spectrum antiviral agent. Antiviral Res. 2014 Oct;110:94-103. doi: 10.1016/j.antiviral.2014.07.014. Epub 2014 Aug 7. Review. PubMed PMID: 25108173.


  1. Nikolova K, Gluud C, Grevstad B, Jakobsen JC. Nitazoxanide for chronic hepatitis C. Cochrane Database Syst Rev. 2014 Apr 6;4:CD009182. doi: 10.1002/14651858.CD009182.pub2. Review. PubMed PMID: 24706397.


  1. Bojar H, Knap JP. [Nitazoxanide ("Alinia")--a promising antiparasitic drug]. Wiad Parazytol. 2010;56(1):11-8. Review. Polish. PubMed PMID: 20450003.


Products are for research use only. Not for human use.

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