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Chelating Agents
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Definition
: Chemicals that bind to and remove ions from solutions. Many chelating agents function through the formation of COORDINATION COMPLEXES with METALS.
coordinate with specific chelating agent + metal being chelated
See Also
Antidotes
;
Iron Chelating Agents
Examples
Iron Chelating Agents
Other names
Complexons; Metal Antagonists; Antagonists, Metal; Agents, Chelating; Chelators
Substances having this pharmacologic action:
chelex
;
sodium thiosulfate
;
(ethylenedinitrilo)-tetramethylenephosphonic acid
;
tetrathiomolybdate
;
pyridoxal isonicotinoyl hydrazone
;
1,10-phenanthroline
;
1,2-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid
;
EDDA
;
triethylenetetraminehexaacetic acid
;
N-(hydroxyethyl)ethylenediaminetriacetic acid
;
cobalt-ethylenediamine tetraacetic acid chelate
;
bathocuproine sulfonate
;
Quin2-acetoxymethyl ester
;
N,N'-bis(2-hydroxybenzyl)ethylenediamine-N,N'-diacetic acid
;
dihydroxyethyldithiocarbamate
;
5,5'-difluoro-1,2-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid
;
iminodiacetic acid
;
dipicolinic acid
;
CDTA
;
Chitosan
;
neocuproine
;
Phytochelatins
;
alanosine
;
Fura-2
;
Technetium Tc 99m Pentetate
;
Ditiocarb
;
Razoxane
;
Thenoyltrifluoroacetone
;
Nitrilotriacetic Acid
;
Unithiol
;
2,2'-Dipyridyl
;
Trientine
;
Citric Acid
;
Penicillamine
;
Dimercaprol
;
Succimer
;
Dithizone
;
Cuprizone
;
Pentetic Acid
;
Edetic Acid
;
Egtazic Acid
;
Humic Substances
;
Caseins
;
disalicylaldehyde ethylenediamine
;
benphothiamine
;
bathophenanthroline disulfonic acid
;
calcium acetate
;
sevelamer
;
zinquin
;
1,2-bis(2-aminophenoxy)ethane N,N,N',N'-tetraacetic acid acetoxymethyl ester
;
1,4,7,10-tetraazacyclododecane- 1,4,7,10-tetraacetic acid
;
Indo-1 pentaacetoxymethyl ester
;
diazo-2
;
theaflavin
;
1-(2-nitro-4,5-dimethoxyphenyl)-N,N,N',N'-tetrakis((oxycarbonyl)methyl)-1,2-ethanediamine
;
5,5'-dimethyl-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetate
;
acteoside
;
N-benzylglucamine dithiocarbamate
;
indo-1
;
gadolinium 1,4,7,10-tetraazacyclododecane-N,N',N'',N'''-tetraacetate
;
nitr 5
;
N,N,N',N'-tetrakis(2-pyridylmethyl)ethylenediamine
Substance
CAS Registry & name
Categories
Source
Drugs
*
triazacyclononane-
phosphinic acid
0
*Aza Compounds
*Phosphinic Acids
Chelating Agents.
Chemistry. 2011 Dec 23;17(52):14718-22
cysteinyl-
phenyl-
triaminohexaacetate
0
*Acetic Acids
Cysteine/*analogs & derivatives
Chelating Agents.
J Biomol NMR. 2011 Nov;51(3):329-37.
ethylenediaminetetraacetic acid bis-
(ethyl phenylalaninate)
0
Edetic Acid/*analogs & derivatives
Chelating Agents.
Bioorg Med Chem Lett 2001 Oct 8;11(19):2573-5
Phen Green SK
0
Organic Chemicals
Chelating Agents
Fluorescent Dyes.
Toxicol Appl Pharmacol 2001 Jul 1;174(1):27-34
(1,4,7-
trimethyl-
1,4,7-
triazacyclononane)iron(III)
0
*Ferric Compounds
Chelating Agents.
Nucleic Acids Res 1998 May1;26(9):2086-91
1,4,7-
triazacyclononane
4730-54-5 1H-
1,4,7-
Triazonine, octahydro
*Heterocyclic Compounds
Chelating Agents.
Int J Rad Appl Instrum (B) 1992 Apr;19(3):269-74
Trialon B
128523-75-1
Organic Chemicals
Chelating Agents.
Zh Mikrobiol Epidemiol Immunobiol 1989;8:5
Benz2
0
Organic Chemicals
Calcium
Chelating Agents.
Biochim Biophys Acta 1984;773(1):143
Chelex 100
11139-85-8
*Resins, Synthetic
Cation Exchange Resins
Chelating Agents.
Biochem Biophys Res Commun 1980;93(2):558