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33931

Supelco

Clioquinol

VETRANAL®, analytical standard

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Synonym(s):
5-Chloro-7-iodo-8-quinolinol, 5-Chloro-8-hydroxy-7-iodoquinoline, Clioquinol, Iodochlorhydroxyquin
Empirical Formula (Hill Notation):
C9H5ClINO
CAS Number:
Molecular Weight:
305.50
Beilstein/REAXYS Number:
153637
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

product line

VETRANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

forensics and toxicology
pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

SMILES string

Oc1c(I)cc(Cl)c2cccnc12

InChI

1S/C9H5ClINO/c10-6-4-7(11)9(13)8-5(6)2-1-3-12-8/h1-4,13H

InChI key

QCDFBFJGMNKBDO-UHFFFAOYSA-N

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1 of 4

This Item
248802331651138201
Clioquinol VETRANAL®, analytical standard

33931

Clioquinol

5-Chloro-7-iodo-8-quinolinol ≥95.0% (HPLC)

24880

5-Chloro-7-iodo-8-quinolinol

Clioquinol A metal ion chelator that crosses the blood brain barrier and acts as a neurotoxic antibiotic.

233165

Clioquinol

Clioquinol United States Pharmacopeia (USP) Reference Standard

1138201

Clioquinol

format

neat

format

-

format

-

format

neat

product line

VETRANAL®

product line

-

product line

-

product line

-

shelf life

limited shelf life, expiry date on the label

shelf life

-

shelf life

-

shelf life

-

technique(s)

HPLC: suitable

technique(s)

-

technique(s)

-

technique(s)

-

application(s)

forensics and toxicology
pharmaceutical (small molecule)

application(s)

-

application(s)

-

application(s)

pharmaceutical (small molecule)

General description

Clioquinol is a 8-hydroxyquinoline derivative, which comes under the category of allergens and finds potential applications as an anti-infective agent for diarrhoea. It can be used like a chelator in the treatment of alzheimer′s disease, since it has good affinity towards zinc and copper ions and can easily cross the blood-brain barrier.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Recommended products

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Legal Information

VETRANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

Skull and crossbones

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1

Storage Class

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges


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Sigma-Aldrich

252565

8-Hydroxyquinoline

Treatment of Alzheimer?s disease with clioquinol
Regland B, et al.
Dementia and Geriatric Cognitive Disorders, 12, 408-414 (2001)
Clioquinol, a drug for Alzheimer's disease specifically interfering with brain metal metabolism: structural characterization of its zinc (II) and copper (II) complexes
Vaira DM, et al
Inorganic Chemistry, 43, 3795-3379 (2004)
Lin W Hung et al.
Future medicinal chemistry, 4(8), 955-969 (2012-06-02)
In 1906, Alois Alzheimer first characterized the disease that bears his name. Despite intensive research, which has led to a better understanding of the pathology, there is no effective treatment for this disease. Of the drugs approved by the US
Simon Melov
Trends in neurosciences, 25(3), 121-123 (2002-02-20)
Alzheimer's disease (AD) is a devastating age-related neurodegenerative disorder that has been intensively studied over the last several years. In vitro and in vivo studies have led to an understanding of some of the physico-chemical properties of amyloid, a well-characterized
Jie Geng et al.
Advanced healthcare materials, 1(3), 332-336 (2012-11-28)
Metal ions play important roles in amyloid aggregation and neurotoxicity. Metal-ion chelation therapy has been used in clinical trials for Alzheimer's disease (AD) treatment. However, clinical trial studies have shown that long-term use of metal chelator can cause adverse side

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