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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

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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’.

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Xin Xiong et al.
Journal of AOAC International, 94(4), 1100-1105 (2011-09-17)
An HPLC/MS/MS method for the determination of arbidol in human plasma was developed. Arbidol and internal standard (loratadine) were extracted from alkaline plasma with tert-butyl methyl ether and analyzed on a Zorbax SB C18 column (30 x 2.1 mm id
S Ia Loginova et al.
Antibiotiki i khimioterapiia = Antibiotics and chemoterapy [sic], 55(1-2), 6-11 (2010-06-30)
Efficacy of arbidol and ridostin in cupping postvaccinal complications due to variolation was studied by the clinico-virological, hematological and biochemical indices and it was shown that arbidol was efficient in cupping development of dermal complications, lowered the severity of the
Qiang Zhang et al.
Yao xue xue bao = Acta pharmaceutica Sinica, 45(3), 289-299 (2011-03-01)
Influenza is a major threat to millions of people worldwide. Vaccines and antiviral agents are two main options available to reduce the impact of the influenza virus, while anti-influenza agents are the most effective means to prevent the transmission of
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
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
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