Zanamivir hydrate(5:1)
Based on 17 publication(s) in Google Scholar
Zanamivir hydrate (5:1) is the hydrate of Zanamivir. Zanamivir is an influenza viral neuraminidase inhibitor with IC50 values of 0.95 nM and 2.7 nM for influenza A and B, respectively.
For research use only. We do not sell to patients.
- CAS No.: 171094-50-1
- Formula: C12H20.4N4O7.2
- Molecular Weight:335.91
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
Publications Citing Use of MedChemExpress (MCE) Zanamivir hydrate(5:1)
More- Signal Transduct Target Ther. 2021 Apr 24;6(1):165. [Abstract]
- NPJ Digit Med. 2025 Nov 21;8(1):712. [Abstract]
- Acta Pharm Sin B. 2025 Aug;15(8):4156-4173. [Abstract]
- Emerg Microbes Infect. 2025 Dec;14(1):2564308. [Abstract]
- PLoS Pathog. 2024 Feb 14;20(2):e1011981. [Abstract]
- Int J Infect Dis. 2024 Sep:146:107134. [Abstract]
- Antiviral Res. 2024 Sep:229:105959. [Abstract]
- Antimicrob Agents Chemother. 2020 Jun 23;64(7):e00222-20. [Abstract]
- Viruses. 2024 Sep 14;16(9):1467. [Abstract]
- Glycobiology. 2025 Nov 6;35(11):cwaf067. [Abstract]
- PLoS One. 2018 Jul 12;13(7):e0200761. [Abstract]
- Arch Virol. 2026 Jun 4;171(7):200.
- Res Sq. 2025 Feb 04.
- bioRxiv. 2024 May 8:2024.05.06.592815. [Abstract]
- ChemRxiv. 2024 May 8.
- bioRxiv. 2020 Mar.
- bioRxiv. July 26, 2018.
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Microbiological Assay
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WB
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Cell Proliferation/Viability Assay
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RT-PCR
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Cell Proliferation/Viability Assay
All Antibiotic Isoforms
More
Biological Activity
Description
IC50 & Target
IC50: 0.95 nM (Influenza A); 2.7 nM (Influenza B)[1]
In Vivo
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 171094-50-1
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Molecular Weight 335.91
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Formula C12H20.4N4O7.2
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SMILES
NC(N[C@@H]1[C@H]([C@@]([H])(OC(C(O)=O)=C1)[C@@H]([C@@H](CO)O)O)NC(C)=O)=N.[0.2 H2O]
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Publications (17)
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Journal Impact Factor
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Most Recent
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Signal Transduct Target Ther
An integrative drug repositioning framework discovered a potential therapeutic agent targeting COVID-19. [Abstract]2021 Apr 24;6(1):165. PMID: 33895786
Zanamivir hydrate(5:1) purchased from MedChemExpress. Usage Cited in: Signal Transduct Target Ther. 2021 Apr 24;6(1):165. [Abstract]
The preliminary in vitro antiviral activities of oseltamivir at 3 μM, Zanamivir (51 h) at 3 μM, baricitinib at 3.2 μM, olaparib at 3.2 μM, arbidol at 3 μM and 30 μM, and CVL218 at 3 μM and 30 μM, respectively, were detected in Vero E6 cells infected with SARS-CoV-2 at an MOI of 0.05. The viral yield in the cell supernatant was then quantified by qRT-PCR.
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NPJ Digit Med
Predictive modeling & mechanistic validation of synergistic pimodivir combinations for anti-influenza therapy via PB2cap affinity boost. [Abstract]2025 Nov 21;8(1):712. PMID: 41272280 -
Acta Pharm Sin B
A novel C-3-substituted oleanolic acid benzyl amide derivative exhibits therapeutic potential against influenza A by targeting PA-PB1 interactions and modulating host macrophage inflammation. [Abstract]2025 Aug;15(8):4156-4173. PMID: 40893672 -
Emerg Microbes Infect
Efficient airborne transmission of influenza D virus in ferret models and serological evidence of human exposure in Northeast China. [Abstract]2025 Dec;14(1):2564308. PMID: 41069204
Zanamivir hydrate(5:1) purchased from MedChemExpress. Usage Cited in: Emerg Microbes Infect. 2025 Dec;14(1):2564308. [Abstract]
Compound susceptibility profiles of Zanamivir was assessed using a viral yield reduction assay in MDCK cells. Cells were infected with IDV and IAV (MOI = 0.1), followed by removal of the virus inoculum and treatment with serially diluted compounds. Supernatants were collected at designated timepoints post-infection for TCID50 titration. Antiviral activity (%) was calculated relative to virus-free and drug-free controls.
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PLoS Pathog
The HN protein of Newcastle disease virus induces cell apoptosis through the induction of lysosomal membrane permeabilization. [Abstract]2024 Feb 14;20(2):e1011981. PMID: 38354122
Zanamivir hydrate(5:1) purchased from MedChemExpress. Usage Cited in: PLoS Pathog. 2024 Feb 14;20(2):e1011981. [Abstract]
Western blotting analysis of LAMP1 and LAMP2 deglycosylation and degradation in HeLa cells transfected with plasmid expressing HN protein and treated with Peramivir (30 μg/mL) or Zanamivir (20 μg/mL; 24-48 h) at the indicated time points post-transfection. The results demonstrated that treatment with either Peramivir or Zanamivir significantly inhibited the deglycosylation and degradation of LAMP1 and LAMP2 following the transfection of the HN protein.
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Int J Infect Dis
Antiviral susceptibility of SARS-CoV-2 and influenza viruses from 3 co-infected pediatric patients. [Abstract]2024 Sep:146:107134. PMID: 38944411 -
Antiviral Res
Genotypic and phenotypic susceptibility of emerging avian influenza A viruses to neuraminidase and cap-dependent endonuclease inhibitors. [Abstract]2024 Sep:229:105959. PMID: 38986873 -
Antimicrob Agents Chemother
Development of Novel Anti-influenza Thiazolides with Relatively Broad-Spectrum Antiviral Potentials. [Abstract]2020 Jun 23;64(7):e00222-20. PMID: 32312780
Zanamivir hydrate(5:1) purchased from MedChemExpress. Usage Cited in: Antimicrob Agents Chemother. 2020 Jun 23;64(7):e00222-20. [Abstract]
Synergetic antiviral effect of compounds 4a in combination with Zanamivir in cells infected with drug-resistant influenza virus. MDCK cells were infected with the ZX/1109 strain in the presence of the indicated concentrations of Zanamivir, and cell viability was evaluated at 3 days postinfection. The synergetic effects of compound 4a and Zanamivir were analyzed by MacSynergy II and shown in a three-dimensional plot. The volumes above and below the planes represent synergy and antagonism, respectively.
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Viruses
The Synergistic Effect of Baloxavir and Neuraminidase Inhibitors against Influenza Viruses In Vitro. [Abstract]2024 Sep 14;16(9):1467. PMID: 39339943
Zanamivir hydrate(5:1) purchased from MedChemExpress. Usage Cited in: Viruses. 2024 Sep 14;16(9):1467. [Abstract]
Inhibitory effect of baloxavir in combination with NAIs in cells infected with H1N1-PR8-I38T mutant strain. The antiviral activity of baloxavir + NAIs was evaluated against H1N1-PR8-I38T in MDCK cells. Graphs showing the antiviral activity of baloxavir in combination with Zanamivir (3 days).
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Glycobiology
Sialidases derived from Gardnerella vaginalis and Prevotella timonensis remodel the sperm glycocalyx and impair sperm function. [Abstract]2025 Nov 6;35(11):cwaf067. PMID: 41165775 -
PLoS One
An easy, rapid, and sensitive method for detection of drug-resistant influenza virus by using a sialidase fluorescent imaging probe, BTP3-Neu5Ac. [Abstract]2018 Jul 12;13(7):e0200761. PMID: 30001430 -
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bioRxiv
Oseltamivir (Tamiflu), a Commonly Prescribed Antiviral Drug, Mitigates Hearing Loss in Mice. [Abstract]2024 May 8:2024.05.06.592815. PMID: 38765999 -
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Protocols
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Cell Cytotoxicity Assay
Cytotoxicity assays are usually based on the assessment of cell membrane damage, which can also be indirectly detected by measuring cell viability. Detection methods include MTT assay, CKK-8 assay, LDH assay and ATP assay, etc.
Purity & Documentation
References
[1]. Gubareva LV, et al. Comparison of the activities of zanamivir, oseltamivir, and RWJ-270201 against clinical isolates ofinfluenza virus and neuraminidase inhibitor-resistant variants. Antimicrob Agents Chemother. 2001 Dec;45(12):3403-8. [Content Brief]
[2]. McKimm-Breschkin JL, et al. Management of influenza virus infections with neuraminidase inhibitors: detection, incidence, and implications of drug resistance. Treat Respir Med. 2005;4(2):107-16. [Content Brief]
[3]. Shanmugam S, et al. Zanamivir oral delivery: enhanced plasma and lung bioavailability in rats. Biomol Ther (Seoul). 2013 Mar;21(2):161-9. [Content Brief]
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)