Magnesium disodium EDTA

CAS 14402-88-1  ·  C₁₀H₁₂MgN₂Na₂O₈  ·  MW 358.50 g/mol

Loading molecule...
3D model Magnesium disodium EDTA, CAS 14402-88-1, molecular formula C₁₀H₁₂MgN₂Na₂O₈, molar mass 358.50 g/mol

Model views

  • Magnesium disodium EDTA (CAS 14402-88-1) – ball-and-stick 3D model, MolGod Viewer
    ball-and-stick 3D model
  • Magnesium disodium EDTA (CAS 14402-88-1) – skeletal 3D model, MolGod Viewer
    skeletal 3D model
  • Magnesium disodium EDTA (CAS 14402-88-1) – space-filling 3D model, MolGod Viewer
    space-filling 3D model
  • Magnesium disodium EDTA (CAS 14402-88-1) – 2D structure, MolGod Viewer
    2D structure

© 2026 MolGod.org. All rights reserved. · Image rights

About Magnesium disodium EDTA

Magnesium disodium EDTA is a chemical compound registered under number CAS 14402-88-1, with the molecular formula C₁₀H₁₂MgN₂Na₂O₈, and a molar mass of 358.50 g/mol.

The molecule contains 35 atoms connected by 31 chemical bonds. The full systematic IUPAC name of this compound is magnesium;disodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate. The interactive 3D model above lets you view the spatial arrangement of the atoms — you can rotate it with the mouse, zoom with the scroll wheel, and switch between skeletal / Ball & Stick / Space Fill visualization modes.

In terms of physicochemical properties, polar surface area PSA = 167 Ų, 0 donors and 10 hydrogen bond acceptors. These parameters are key when assessing bioavailability and interaction with biomolecules.

Chemical data for this compound comes from PubChem (NIH NLM NCBI), one of the world's largest chemical databases. All information is updated automatically and enriched with GHS hazard statement translations compliant with the CLP Regulation (EC 1272/2008). The widget above may be used for educational, research and commercial purposes.

Physicochemical properties
Molecular formulaC₁₀H₁₂MgN₂Na₂O₈
Molar mass358.50 g/mol
IUPACmagnesium;disodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate
SMILESC(CN(CC(=O)[O-])CC(=O)[O-])N(CC(=O)[O-])CC(=O)[O-].[Na+].[Na+].[Mg+2]
InChIKeyAWNVVAMWLMUZOZ-UHFFFAOYSA-J
logP (XLogP3)—
PSA167 Ų
HBD / HBA0 / 10
PubChem CIDCID 161064 ↗
Scientific literature

Related literature

8 articles · 0 open access · Sources: PubMed, OpenAlex, Semantic Scholar

Filters:Export:📄 BibTeX📑 RIS📋 EndNote🔧 CSL-JSON

📈 Publication timeline (number of articles: 8)

2004: number of articles 420042012: number of articles 42012

Bar height = number of articles in a given year. Hover over a bar to see details.

Data from PubMed (NIH NLM), OpenAlex (CC0), Semantic Scholar (AI2). AI Summary generated by Semantic Scholar TLDR. Articles marked with require paid access.

Synonyms
14402-88-1 · Magnesium Disodium EDTA · NDT563S5VZ · Magnesium sodium ethylenediaminetetraacetate · CHELEST MG 40 · CHELEST MG-40 · MG 40 · MG-40 · SODIUM ((ETHYLENEDINITRILO)TETRAACETATO)MAGNESATE · Sodium [(ethylenedinitrilo)tetraacetato]magnesate · RefChem:155200 · DTXCID001323186 · 238-372-3 · 604-287-9 · edta magnesium disodium
Data sources
Related molecules
📜 License & provenancePREDICTED MODEL · NOT VERIFIEDMolGod_License_1
PREDICTED MODEL — NOT VERIFIED
computed by MolGod Scientific · experimental feature (beta) · may contain errors
ILLUSTRATIVE FRAGMENT ARRANGEMENT — relative positions are not structural data

No source 3-D conformer was available to MolGod for this substance. MolGod Scientific computed this geometry from the structural formula with RDKit 2026.03.6 (ETKDGv3 conformer generation, MMFF94 force-field optimisation; lowest-energy converged conformer of a fixed-seed set). It is not a measured structure, it does not come from PubChem, and it has not been compared with experimental data. It shows one possible conformation.

This substance consists of 4 separate components (for example ions). Each component was computed separately; they are arranged radially around a layout anchor for visualisation only (at least 3.0 Å apart). Their relative positions are not a crystal structure, coordination geometry, ionic contacts or any experimentally determined arrangement.

Methods and references
  1. RDKit: Open-source cheminformatics, version 2026.03.6. Zenodo. doi:10.5281/zenodo.22140358 (all versions: doi:10.5281/zenodo.591637)
  2. Riniker S, Landrum GA. Better Informed Distance Geometry: Using What We Know To Improve Conformation Generation. J. Chem. Inf. Model. 2015, 55, 2562-2574. doi:10.1021/acs.jcim.5b00654
  3. Wang S, Witek J, Landrum GA, Riniker S. Improving Conformer Generation for Small Rings and Macrocycles Based on Distance Geometry and Experimental Torsional-Angle Preferences. J. Chem. Inf. Model. 2020, 60, 2044-2058. doi:10.1021/acs.jcim.0c00025
  4. Halgren TA. Merck molecular force field. I. Basis, form, scope, parameterization, and performance of MMFF94. J. Comput. Chem. 1996, 17, 490-519. doi:10.1002/(SICI)1096-987X(199604)17:5/6<490::AID-JCC1>3.0.CO;2-P
  5. Tosco P, Stiefl N, Landrum G. Bringing the MMFF force field to the RDKit: implementation and validation. J. Cheminform. 2014, 6, 37. doi:10.1186/s13321-014-0037-3
  6. Heller SR, McNaught A, Pletnev I, Stein S, Tchekhovskoi D. InChI, the IUPAC International Chemical Identifier. J. Cheminform. 2015, 7, 23. doi:10.1186/s13321-015-0068-4
  7. Kim S, Chen J, Cheng T, et al. PubChem 2025 update. Nucleic Acids Res. 2025, 53, D1516-D1525. doi:10.1093/nar/gkae1059 Compound record: https://pubchem.ncbi.nlm.nih.gov/compound/161064
  8. Bolton EE, Kim S, Bryant SH. PubChem3D: Conformer generation. J. Cheminform. 2011, 3, 4. doi:10.1186/1758-2946-3-4 (cited for contrast: no source 3-D conformer was available to MolGod for this record)
Magnesium disodium EDTA (CAS 14402-88-1), C₁₀H₁₂MgN₂Na₂O₈ - 3D ball-and-stick molecular model, engraved element symbols (C H Mg N Na O), MolGod STL previewDownload image

MG-STL-14402-88-1-ENGRAVED · 511,738 △ · 24 MB · SHA-256 4c33a3ad9a1357ee

Download 3D model · ENGRAVED · C H Mg N Na O

Magnesium disodium EDTA (CAS 14402-88-1), C₁₀H₁₂MgN₂Na₂O₈ - 3D ball-and-stick molecular model, MolGod STL previewDownload image

MG-STL-14402-88-1-NORMAL · 14,560 △ · 711 KB · SHA-256 d7a9c27c4d254e4c

Download 3D model

Model
Magnesium disodium EDTA · 14402-88-1
InChIKey
AWNVVAMWLMUZOZ-UHFFFAOYSA-J
License
CC BY-SA 4.0 International (source rights undetermined — not yet granted)
Attribution
MolGod Scientific — Magnesium disodium EDTA (CAS 14402-88-1)
License & provenance record
Magnesium disodium EDTA (CAS 14402-88-1) →
MolGod molecule record
Magnesium disodium EDTA →
Source data
PubChem CID 161064 ↗
Model information
STL generated by MolGod · MolGod STL Exporter build 48804cd20b0d · generated 2026-10-14
SHA-256 (STL)
d7a9c27c4d254e4c3d40abcb15d3ad56a4eecbd58d2b61c666f45f7a1cac2856
MD5 (STL)
0602c55dbe09a793b7fee1c23d210895
Model identifier
MG-STL-14402-88-1
Transformation
MolGod Scientific ball-and-stick mesh
Changes
PREDICTED geometry computed by MolGod Scientific (RDKit), NOT verified; rendered as a triangulated mesh.
Wikimedia Commons
not published yet

This license applies to the MolGod-created STL mesh, not automatically to third-party source material.

—