Amantadine sulfate (Synonyms: 1-Adamantanamine sulfate; 1-Aminoadamantane sulfate)

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Amantadine (1-Adamantanamine) sulfate is an orally avtive and potent antiviral agent with activity against influenza A viruses. Amantadine sulfate inhibits several ion channels such as NMDA and M2, and also inhibits Coronavirus ion channels. Amantadine sulfate also has anti-orthopoxvirus and anticancer activity. Amantadine sulfate can be used for Parkinson's disease, postoperative cognitive dysfunction (POCD) and COVID-19 research.

For research use only. We do not sell to patients.

Amantadine sulfate Chemical Structure

CAS No. : 31377-23-8

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Other In-stock Forms of Amantadine sulfate:

Amantadine hydrochloride

Other Forms of Amantadine sulfate:

Amantadine hydrochloride In-stock
Amantadine Get quote

4 Publications Citing Use of MCE Amantadine sulfate

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•Related Small Molecules:

•Related Proteins:

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CDK1 CDK2 CDK3 CDK4 CDK5 CDK6 CDK7 CDK8 CDK9 CDK11 CDK12 CDK13 CDK14 CDK16 CDK19 CDC CLK Pho85

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Bcl-2 Bcl-xL Bcl-W Mcl-1 Bfl-1 Bcl-B Bax Bak Bim

Biological Activity
Purity & Documentation
References
Customer Review

Description

IC₅₀ & Target

CDK2

Bcl-2

Bax

In Vitro

Amantadine sulfate (0-500 μM, 26 h) inhibits SARS-CoV-2 replication, with IC₅₀ concentrations between 83 and 119 μM^[4].
Amantadine sulfate (0-100 μg/mL, 24-72 h) markedly inhibits the proliferation of HepG2 and SMMC?7721 cells^[6].
Amantadine sulfate (0-75 μg/mL, 48 h) arrests the cell cycle at the G0/G1 phase and induces apoptosis^[6].
Amantadine sulfate (0-75 μg/mL, 48 h) reduces the levels of the cell cycle?related genes and proteins (cyclin D1, cyclin E and CDK2), reduces Bcl-2 and increases the Bax protein and mRNA levels^[6].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Cell Viability Assay^[4]

Cell Line:	Vero E6 cells
Concentration:	500 µM, 100 µM, 20 µM, 4 µM, and 8 nM
Incubation Time:	26 h
Result:	Caused a concentration-dependent reduction (IC₅₀=83 µM) of viral nucleic acids in the supernatant 26 h after infection at 10-500 µM. Caused a concentration-dependent reduction (IC₅₀=119 µM) of viral nucleic acids in the cytosol 26 h after infection.

Cell Proliferation Assay^[6]

Cell Line:	Human HCC cell lines (HepG2 and SMMC-7721) and normal hepatocellular cells (L02 cells)
Concentration:	0, 1, 2, 5, 10, 25, 50 and 100 µg/mL
Incubation Time:	24, 48 and 72 h
Result:	Inhibited cellular proliferation in a time- and dose-dependent manner in HepG2 and SMMC-7721 cells.

Cell Cycle Analysis^[6]

Cell Line:	HepG2 and SMMC-7721 cells
Concentration:	0, 10, 25, 50 and 75 µg/mL
Incubation Time:	48 h
Result:	Significantly increased the population of HepG2 and SMMC-7721 cells in the G0/G1 phase in a dose-dependent manner, and significantly decreased the number of HepG2 cells in the S phase.

Apoptosis Analysis^[6]

Cell Line:	HepG2 and SMMC-7721 cells
Concentration:	0, 10, 25, 50 and 75 µg/mL
Incubation Time:	48 h
Result:	Markedly increased the percentage of apoptotic HepG2 and SMMC-7721 cells (early- and late-stage apoptosis) in a dose-dependent manner.

Western Blot Analysis^[6]

Cell Line:	HepG2 and SMMC-7721 cells
Concentration:	0, 10, 25, 50 and 75 µg/mL
Incubation Time:	48 h
Result:	Showed downregulation of cyclin D1, cyclin E and CDK2, and showed a decrease in Bcl-2 levels and an increase of Bax levels in HepG2 and SMMC-7721 cells.

RT-PCR^[6]

Cell Line:	HepG2 and SMMC-7721 cells
Concentration:	0, 10, 25, 50 and 75 µg/mL
Incubation Time:	48 h
Result:	Revealed an increase in Bax and decrease in Bcl-2 genes.

In Vivo

Amantadine sulfate (25 mg/kg, IP, once daily for 3 days) inhibits surgery induced neuroinflammation and learning and memory impairment^[5].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model:	Fischer 344 rats (Four-month old, male, 290-330 g, 15 rats each group)^[5]
Dosage:	25 mg/kg
Administration:	IP, once daily for 3 days (the first dose at 15 min before surgery)
Result:	Inhibited surgery induced neuroinflammation and learning and memory impairment, increased GDNF (glial cell line-derived neurotrophic factor) that was co-localized with glial fibrillary acidic protein (an astrocytic marker) in the hippocampus.

Clinical Trial

Molecular Weight

200.18

Formula

C₁₀H₁₇N.1/2H₂O₄S

CAS No.

31377-23-8

SMILES

NC1(C[C@H](C2)C3)C[C@H]3C[C@H]2C1.O=S(O)(O)=O.[1/2]

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation

Handling Instructions (2659 KB)

References

[1]. Suzuki H, et al. Emergence of amantadine-resistant influenza A viruses: epidemiological study. J Infect Chemother. 2003;9(3):195-200. [Content Brief]

[2]. Hubsher G, et al. Amantadine: the journey from fighting flu to treating Parkinson disease. Neurology. 2012;78(14):1096-1099. [Content Brief]

[3]. Donald F Smee, et al. A review of compounds exhibiting anti-orthopoxvirus activity in animal models. Antiviral Res. 2003 Jan;57(1-2):41-52. [Content Brief]

[4]. Fink K, et al. Amantadine Inhibits SARS-CoV-2 In Vitro. Viruses. 2021 Mar 24;13(4):539. [Content Brief]

[5]. Zhang J, et al. Amantadine alleviates postoperative cognitive dysfunction possibly by increasing glial cell line-derived neurotrophic factor in rats. Anesthesiology. 2014 Oct;121(4):773-85. [Content Brief]

[6]. Lan Z, et al. Amantadine inhibits cellular proliferation and induces the apoptosis of hepatocellular cancer cells in vitro. Int J Mol Med. 2015;36(3):904-910. [Content Brief]

Amantadine sulfate Related Classifications

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Help & FAQs

Do most proteins show cross-species activity?
Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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