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Merck
CN

N3510

Niclosamide

Synonym(s):

2′,5-Dichloro-4′-nitrosalicylanilide

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About This Item

Empirical Formula (Hill Notation):
C13H8Cl2N2O4
CAS Number:
Molecular Weight:
327.12
UNSPSC Code:
51102829
NACRES:
NA.85
PubChem Substance ID:
EC Number:
200-056-8
Beilstein/REAXYS Number:
2820605
MDL number:
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InChI key

RJMUSRYZPJIFPJ-UHFFFAOYSA-N

InChI

1S/C13H8Cl2N2O4/c14-7-1-4-12(18)9(5-7)13(19)16-11-3-2-8(17(20)21)6-10(11)15/h1-6,18H,(H,16,19)

SMILES string

Oc1ccc(Cl)cc1C(=O)Nc2ccc(cc2Cl)[N+]([O-])=O

form

powder

antibiotic activity spectrum

parasites

mode of action

enzyme | inhibits

Quality Level

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Other Notes

50g,250g
Keep container tightly closed in a dry and well-ventilated place.Keep in a dry place.

Biochem/physiol Actions

Niclosamide uncouples oxidative phosphorylation in the tapeworm and inhibits mitochondrial oxidative phosphorylation of parasitic helminths. It blocks tumor necrosis factor-induced IκBα phosphorylation, translocation of p65, and expression of NF-κΒ– regulated genes in AML cells.

Application

Niclosamide is a teniacide in the anthelmintic family. It is effective against cestodes that infect humans. Niclosamide is used to study the Wnt/Frizzled-1 signaling pathway. It is used to inhibit transcription and DNA binding of the NF-?B pathway and it increases ROS levels to induce apoptosis in acute myelogenous leukemia (AML) cells.

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

农药列管产品
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Yanli Jin et al.
Cancer research, 70(6), 2516-2527 (2010-03-11)
NF-kappaB may be a potential therapeutic target for acute myelogenous leukemia (AML) because NF-kappaB activation is found in primitive human AML blast cells. In this report, we initially discovered that the potent antineoplastic effect of niclosamide, a Food and Drug
Mechanism of action of reagents that uncouple oxidative phosphorylation.
E C Weinbach et al.
Nature, 221(5185), 1016-1018 (1969-03-15)
Jing-Xuan Pan et al.
Chinese journal of cancer, 31(4), 178-184 (2012-01-13)
Niclosamide, an oral antihelminthic drug, has been used to treat tapeworm infection for about 50 years. Niclosamide is also used as a molluscicide for water treatment in schistosomiasis control programs. Recently, several groups have independently discovered that niclosamide is also
Andreas Jurgeit et al.
PLoS pathogens, 8(10), e1002976-e1002976 (2012-11-08)
Viruses use a limited set of host pathways for infection. These pathways represent bona fide antiviral targets with low likelihood of viral resistance. We identified the salicylanilide niclosamide as a broad range antiviral agent targeting acidified endosomes. Niclosamide is approved
Jones Gyamfi et al.
Scientific reports, 9(1), 11336-11336 (2019-08-07)
The microenvironment of breast cancer comprises predominantly of adipocytes. Adipocytes drive cancer progression through the secretion adipocytokines. Adipocytes induce epithelial mesenchymal transition of breast cancer cells through paracrine IL-6/Stat3 signalling. Treatment approaches that can target adipocytes in the microenvironment and

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