158186
Ethylenediamine-N,N′-diacetic acid
≥98%
Synonym(s):
EDDA, N,N′-Ethylenediglycine
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About This Item
Linear Formula:
HOOCCH2NHCH2CH2NHCH2COOH
CAS Number:
Molecular Weight:
176.17
Beilstein:
1778355
EC Number:
MDL number:
UNSPSC Code:
12352116
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
Assay
≥98%
mp
224 °C (dec.) (lit.)
SMILES string
OC(=O)CNCCNCC(O)=O
InChI
1S/C6H12N2O4/c9-5(10)3-7-1-2-8-4-6(11)12/h7-8H,1-4H2,(H,9,10)(H,11,12)
InChI key
IFQUWYZCAGRUJN-UHFFFAOYSA-N
Application
Ethylenediamine-N,N′-diacetic acid (EDDA) is a chelating agent that can be used to synthesize:
- Binary and ternary copper(II) complexes with potent proteasome inhibitory properties.
- Pd(EDDA) complexes which can coordinate with amino acids, peptides, or DNA units.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
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Jelena M Vujić et al.
European journal of medicinal chemistry, 45(9), 3601-3606 (2010-06-24)
Four novel bidentate N,N'-ligand precursors, including O,O'-dialkyl esters (alkyl = ethyl, n-propyl, n-butyl and n-pentyl), L1 x 2 HCl-L4 x 2 HCl, of (S,S)-ethylenediamine-N,N'-di-2-(4-methyl)-pentanoic acid dihydrochloride [(S,S)-H(4)eddl]Cl(2) and the corresponding palladium(II) complexes 1-4, were prepared and characterized by IR, (1)H
Alma D Miranda-Olvera et al.
Bioconjugate chemistry, 18(5), 1560-1567 (2007-08-02)
Two synthetic procedures for HYNIC oxytocin labeling were developed: one based on an orthogonal protection approach and the other with prelabeled (Boc)HYNIC-(Fmoc) amino acids. Both procedures were compared and applied to the preparation of several HYNIC-oxytocin derivatives where ligand position
Hyun-Shik Chang et al.
Environmental science & technology, 40(16), 5089-5094 (2006-09-08)
Permanganate has been used for oxidation of nuclear wastes containing chelating agents such as ethylenediaminetetraacetic and nitrilotriacetic acids (EDTA and NTA) to improve separation of radionuclides and heavy metals from the wastes, butthe mechanisms of degradation of these and related
Clara L Santos-Cuevas et al.
Nuclear medicine communications, 29(8), 741-747 (2008-08-30)
The gastrin-releasing peptide receptor (GRP-R) is expressed in several normal human tissues and is overexpressed in various human tumors including breast, prostate, small-cell lung cancer and pancreatic cancer. Recently, 99mTc-EDDA/HYNIC-[Lys]-bombesin (99mTc-HYNIC-BN) was reported as a radiopharmaceutical with high stability in
Levente K Meszaros et al.
Dalton transactions (Cambridge, England : 2003), 40(23), 6260-6267 (2011-02-26)
6-Hydrazinonicotinic acid (HYNIC, 1) is a well-established bifunctional technetium-binding ligand often used to synthesise bioconjugates for radiolabelling with Tc-99m. It is capable of efficient capture of technetium at extremely low concentrations, but the structure of the labelled complexes is heterogeneous
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