Determine the necessary mass, volume, or concentration for preparing a solution.
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≥98%(T) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Protected from light,Argon charged,Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Clioquinol is a member of the hydroxyquinoline family which inhibits certain enzymes related to DNA replication. Clioquinol is a metal chelating ligand which displays protective effects in various neurodegenerative states as well as being a component in antifungal and antiprotozoal agents. It has been shown to modulate amyloid beta-peptide accumulation via upregulation of metalloprotease activity. When co-administered with vitamin B12, Clioquinol rescues lead-induced impairments of synaptic plasticity in an animal models. In recent animal studies Clioquinol has shown to reverse the progression of Parkinson's, Alzheimer's, and Huntington's diseases. Clioquinol has been observed to induce apoptosis in human cancer cell lines by generating free zinc in lysosomes.
A metal chelating ligand that inhibits certain enzymes related to DNA replication.
| ALogP | 3.5 |
|---|
| Pubchem Sid | 504750607 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504750607 |
| Sonrisas canónicas | C1=CC2=C(C(=C(C=C2Cl)I)O)N=C1 |
| IUPAC Name | 5-chloro-7-iodoquinolin-8-ol |
| InChIKey | QCDFBFJGMNKBDO-UHFFFAOYSA-N |
| INCHI | 1S/C9H5ClINO/c10-6-4-7(11)9(13)8-5(6)2-1-3-12-8/h1-4,13H |
| Isómeros SMILES | C1=CC2=C(C(=C(C=C2Cl)I)O)N=C1 |
| WGK Alemania | 3 |
| RTECS | VC5075000 |
| Peso molecular | 305.5 |
| Beilstein | 153637 |
| Reaxy-Rn | 153637 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=153637&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Clase | Quinolines and derivatives |
| Subclass | Haloquinolines |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Chloroquinolines |
| Alternative Parents | 8-hydroxyquinolines O-iodophenols Pyridines and derivatives Aryl iodides Aryl chlorides Heteroaromatic compounds Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organoiodides Organochlorides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Chloroquinoline - 8-hydroxyquinoline - 2-iodophenol - Aryl chloride - Aryl halide - Aryl iodide - Pyridine - Benzenoid - Heteroaromatic compound - Azacycle - Organooxygen compound - Organonitrogen compound - Organoiodide - Organochloride - Organohalogen compound - Hydrocarbon derivative - Organopnictogen compound - Organic oxygen compound - Organic nitrogen compound - Aromatic heteropolycyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as chloroquinolines. These are compounds containing a quinoline moiety, which carries one or more chlorine atoms. |
| External Descriptors | organoiodine compound - organochlorine compound - monohydroxyquinoline |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
| Certificate of Analysis | Mar 04, 2026 | C123531 | |
| Certificate of Analysis | Jan 26, 2026 | C123531 | |
| Certificate of Analysis | Dec 12, 2025 | C123531 | |
| Certificate of Analysis | Aug 11, 2025 | C123531 | |
| Certificate of Analysis | Aug 11, 2025 | C123531 | |
| Certificate of Analysis | Aug 11, 2025 | C123531 | |
| Certificate of Analysis | Jun 15, 2023 | C123531 | |
| Certificate of Analysis | May 13, 2022 | C123531 | |
| Certificate of Analysis | May 13, 2022 | C123531 | |
| Certificate of Analysis | May 13, 2022 | C123531 | |
| Certificate of Analysis | Sep 11, 2021 | C123531 | |
| Certificate of Analysis | Sep 11, 2021 | C123531 |
| Solubilidad | Soluble in DMSO (>25 mg/ml), boiling alcohol ((1:43)), methanol, and chloroform ((1:120)). |
|---|---|
| Sensibilidad | Light sensitive;Air sensitive |
| Punto de fusión (°C) | 175°C |
| Peso molecular | 305.500 g/mol |
| XLogP3 | 3.500 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 304.91 Da |
| Monoisotopic Mass | 304.91 Da |
| Topological Polar Surface Area | 33.100 Ų |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Complexity | 192.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Qin Tan, Xuanxuan An, Shuang Pan, Shujun Zhen, Yongmei Hu, Xiaoli Hu. (2021) One-pot hydrothermal method synthesis carbon dots as a fluorescent sensor for the sensitive and selective detection of clioquinol. OPTICAL MATERIALS, [PMID:] [10.1016/j.optmat.2021.111830] |
| 2. Lijun Xu, Jialin Sai, Dongguo Xue, Lu Zhou, Renjun Pei, Aihua Liu. (2021) Amplified Peroxidase-like Activity of Co2+ Using 8-Hydroxyquinoline and Its Application for Ultrasensitive Colorimetric Detection of Clioquinol. Chemistry-An Asian Journal, 16 (23): (3957-3962). [PMID:34605211] [10.1002/asia.202100997] |