N,N’-Ethylenediaminedisuccinic acid（EDDS） - ≥98% , CAS No.20846-91-7

CAS: 20846-91-7 Cat. No.: N302758 Molecular Weight: 292.24 EC Number: 682-220-2

GRADE & PURITY ≥98%

Synonyms

(2S,2'S)-2,2'-(Ethane-1,2-diylbis(azanediyl))disuccinicacid | (2~{S})-2-[2-[[(2~{S})-1,4-bis(oxidanyl)-1,4-bis(oxidanylidene)butan-2-yl]amino]ethylamino]butanedioic acid | 5WK2FGJ113 | SCHEMBL414800 | (2S,2'S)-2,2'-(Ethane-1,2-diylbis(azanediyl))disuccini

Storage

Protected from light,Room temperature

Shipped In

Normal

Overview

Product Describtion:

N, N'-Ethylenediamine disuccinic acid, as an aminopolycarboxylic acid, can be used as a biodegradable chelating agent similar to EDTA and used on a large scale in numerous applications.

Specifications

Synonyms

(2S, 2'S)-2, 2'-(Ethane-1, 2-diylbis(azanediyl))disuccinicacid | (2~{S})-2-[2-[[(2~{S})-1, 4-bis(oxidanyl)-1, 4-bis(oxidanylidene)butan-2-yl]amino]ethylamino]butanedioic acid | 5WK2FGJ113 | SCHEMBL414800 | (2S, 2'S)-2, 2'-(Ethane-1, 2-diylbis(azanediyl))disuccini

Specifications & Purity

≥98%

Storage

Protected from light, Room temperature

Shipped In

Normal

Purity

≥98%

Names and Identifiers

• Pubchem Sid: 504758947
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/504758947
• Canonical Smiles: C(CNC(CC(=O)O)C(=O)O)NC(CC(=O)O)C(=O)O
• IUPAC Name: (2S)-2-[2-[[(1S)-1,2-dicarboxyethyl]amino]ethylamino]butanedioic acid
• InChIKey: VKZRWSNIWNFCIQ-WDSKDSINSA-N
• INCHI: 1S/C10H16N2O8/c13-7(14)3-5(9(17)18)11-1-2-12-6(10(19)20)4-8(15)16/h5-6,11-12H,1-4H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20)/t5-,6-/m0/s1
• Isomeric SMILES: C(CN[C@@H](CC(=O)O)C(=O)O)N[C@@H](CC(=O)O)C(=O)O
• Molecular Weight: 292.24
• Reaxy-Rn: 2062674
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2062674&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic acids and derivatives
    • Class Carboxylic acids and derivatives
      • Subclass Amino acids, peptides, and analogues
        • Level5 Amino acids and derivatives
          • Level6 Alpha amino acids and derivatives
            • Level7 Aspartic acid and derivatives

• Kingdom: Organic compounds
• Superclass: Organic acids and derivatives
• Class: Carboxylic acids and derivatives
• Subclass: Amino acids, peptides, and analogues
• Intermediate Tree Nodes: Amino acids and derivatives - Alpha amino acids and derivatives
• Direct Parent: Aspartic acid and derivatives
• Alternative Parents: Tetracarboxylic acids and derivatives L-alpha-amino acids Amino acids Dialkylamines Carboxylic acids Organopnictogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Aspartic acid or derivatives - Tetracarboxylic acid or derivatives - L-alpha-amino acid - Alpha-amino acid - Amino acid - Secondary amine - Secondary aliphatic amine - Carboxylic acid - Organopnictogen compound - Organic oxide - Organic nitrogen compound - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Carbonyl group - Amine - Organic oxygen compound - Aliphatic acyclic compound
• Description: This compound belongs to the class of organic compounds known as aspartic acid and derivatives. These are compounds containing an aspartic acid or a derivative thereof resulting from reaction of aspartic acid at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Mechanisms of Action

Chemical and Physical Properties

• Sensitivity: light sensitive；moisture sensitive
• Melt Point(°C): 220-222℃
• Molecular Weight: 292.240 g/mol
• XLogP3: -6.900
• Hydrogen Bond Donor Count: 6
• Hydrogen Bond Acceptor Count: 10
• Rotatable Bond Count: 11
• Exact Mass: 292.091 Da
• Monoisotopic Mass: 292.091 Da
• Topological Polar Surface Area: 173.000 Ų
• Heavy Atom Count: 20
• Formal Charge: 0
• Complexity: 347.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 2
• 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

References

1. Yuqiong Gao, Han Ning, Yanyan Rao, Kexuan Li, Chaole Zeng, Naiyun Gao.  (2023)  Efficient elimination of phenazone by an electro-assisted Fe3+-EDDS/PS process at neutral pH: Kinetics, mechanistic insights and toxicity evaluation.  CHEMOSPHERE,      [PMID:37028723] [10.1016/j.chemosphere.2023.138598]

2. Fei Zheng, Na Yang, Shiqi Li, Jingkun Ren, Chengxi Zhang, Yang Hao, Qinjun Sun, Yuying Hao.  (2026)  Bidirectional dual-anchoring buried interface regulates crystallization kinetics of perovskite prepared using two-step method for stable and efficient photovoltaics.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,      [PMID:41579572] [10.1016/j.jcis.2026.139866]