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Merck
CN

SML0860

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
Quality level:
100
Storage condition:
desiccated

Key Documents

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SMILES string

S(Cc2[n](c3c(c(c(c(c3)Br)O)CN(C)C)c2C(=O)OCC)C)c1ccccc1.[Cl-].O.[H+]

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

assay

≥98% (HPLC)

form

powder

storage condition

desiccated

color

white to beige

solubility

DMSO: 20 mg/mL, clear

storage temp.

−20°C

Quality Level

100

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.
Arbidol is an anti-influenza antiviral agent.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H315,H319

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
0000127362
0000127363
0000125115
0000122398
0000122397

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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
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)
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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