Skip to Content
Merck
All Photos(1)

Documents

SML0860

Sigma-Aldrich

Arbidol hydrochloride

≥98% (HPLC)

Synonym(s):

6-Bromo-4-((dimethylamino)methyl)-5-hydroxy-1-methyl-2-((phenylthio)methyl)-1H-Indole-3-carboxylic acid ethyl ester monohydrochloride

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C22H25BrN2O3S · HCl
CAS Number:
131707-23-8
Molecular Weight:
513.88
UNSPSC Code:
12352200
NACRES:
NA.77

Assay

≥98% (HPLC)

form

powder

storage condition

desiccated

color

white to beige

solubility

DMSO: 20 mg/mL, clear

storage temp.

−20°C

InChI

1S/C22H25BrN2O3S.ClH.H2O/c1-5-28-22(27)20-18(13-29-14-9-7-6-8-10-14)25(4)17-11-16(23)21(26)15(19(17)20)12-24(2)3;;/h6-11,26H,5,12-13H2,1-4H3;1H;1H2

InChI key

PLWQHPWNKPKQJT-UHFFFAOYSA-N

Biochem/physiol Actions

Arbidol hydrochloride (ARB) is a small monocular compound. It is used to prevent severe pneumonia and virus-associated cytokine dysregulation induced by influenza viruses (IFV). ARB also possesses some immunomodulatory properties, including the effects of interferon induction and macrophage activation.
Arbidol is a broad-spectrum antiviral that has demonstrated activity against a number of enveloped and non-enveloped viruses, and is used clinically to treat influenza. Arbidol inhibits viral entry into host cell and stimulates immune response. Arbidol inhibits fusion between the viral capsid and the cell membrane of the target cell, thus preventing viral entry.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Ilenia Delogu et al.
Antiviral research, 90(3), 99-107 (2011-03-29)
Arbidol (ARB) is an antiviral drug originally licensed in Russia for use against influenza and other respiratory viral infections. Although a broad-spectrum antiviral activity has been reported for this drug, there is until now no data regarding its effects against
Yaxin Sun et al.
International journal of clinical pharmacology and therapeutics, 51(5), 423-432 (2013-02-09)
Arbidol is licensed in Russia and China for prophylaxis and treatment of influenza A and B. This study was to assess the pharmacokinetics of single and multiple doses of arbidol in healthy Chinese volunteers. This was a single-center, open-label, two-phase
R A Abramovich et al.
Antibiotiki i khimioterapiia = Antibiotics and chemoterapy [sic], 57(5-6), 3-6 (2012-11-20)
Rapid analysis of suppositories with ibuprofen and arbidol by quantitative 1H NMR spectroscopy was performed. Optimal conditions for the analysis were developed. The results are useful for design of rapid methods for quality control of suppositories with different components
A A Romanovskaia et al.
Antibiotiki i khimioterapiia = Antibiotics and chemoterapy [sic], 54(5-6), 41-47 (2010-01-08)
Biological properties of influenza viruses A (H1N1), that were the cause of the infection in humans in April - May 2009, and the action of the Russian antivirals on their reproduction were studied in vitro. The nucleotide sequence in the
Antiviral and anti-inflammatory activity of arbidol hydrochloride in influenza A (H1N1) virus infection.
Liu Q, et al.
Acta Pharmacologica Sinica, 34(8), 1075-1075 (2013)
View All Related Papers

Articles

Bioactive Molecules for Immunology Research

Bioactive small molecules for immune system signaling target identification/validation and antibiotics, antivirals, and antifungals offered.

Bioactive Molecules for Immunology Research

Bioactive small molecules for immune system signaling target identification/validation and antibiotics, antivirals, and antifungals offered.

Bioactive Molecules for Immunology Research

Bioactive small molecules for immune system signaling target identification/validation and antibiotics, antivirals, and antifungals offered.

Bioactive Molecules for Immunology Research

Bioactive small molecules for immune system signaling target identification/validation and antibiotics, antivirals, and antifungals offered.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service