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Supelco

Clioquinol

VETRANAL®, analytical standard

Synonym(s):

5-Chloro-7-iodo-8-quinolinol, 5-Chloro-8-hydroxy-7-iodoquinoline, Clioquinol, Iodochlorhydroxyquin

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About This Item

Empirical Formula (Hill Notation):
C9H5ClINO
CAS Number:
130-26-7
Molecular Weight:
305.50
Beilstein:
153637
EC Number:
204-984-4
MDL number:
MFCD00006787
UNSPSC Code:
41116107
PubChem Substance ID:
329754701
NACRES:
NA.24

grade

analytical standard

Quality Level

100

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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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.

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Legal Information

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

Pictograms

Skull and crossbones
GHS06

Signal Word

Danger

Hazard Statements

H301,H315,H317,H319

Hazard Classifications

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

Storage Class Code

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

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCH8158
BCBW1927
SZBD238XV
SZBA221XV
SZBA221X

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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)
Silvio R Bareggi et al.
CNS neuroscience & therapeutics, 18(1), 41-46 (2011-01-05)
Clioquinol was produced as a topical antiseptic and marketed as an oral intestinal amebicide in 1934, being used to treat a wide range of intestinal diseases. In the early 1970s, it was withdrawn from the market as an oral agent
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
T W Meade
British journal of preventive & social medicine, 29(3), 157-169 (1975-09-01)
Between about 1955 and 1970, some 100,000 Japanese were diagnosed as having subacute myelooptic neuropathy (SMON), a new disease characterized by abdominal and neurological manifestations, the former nearly always preceding the latter. Circumstantial evidence obtained in 1969-70 suggested that SMON
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