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EDDHSA

EDDHSA

  • CAT Number: R013988
  • CAS Number: 57368-07-7
  • Molecular Formula: C18H20N2O12S2
  • Molecular Weight: 520.48
  • Purity: ≥95%
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<span style="color:#000000;"><span style="font-size:12px;"><span style="font-family:arial,helvetica,sans-serif;">EDDHSA (CAS&nbsp;57368-07-7)&nbsp;is an analog of EDDHA and is used to form the iron chelate EDDHSA/Fe3+, which is used as a soil fertilizer to treat iron chlorosis in plants growing in calcareous soils.</span></span></span>

Catalog Number R013988
CAS Number 57368-07-7
Molecular Formula

C18H20N2O12S2

Purity 95%
Storage -20°C
IUPAC Name 2-[2-[[carboxy-(2-hydroxy-5-sulfophenyl)methyl]amino]ethylamino]-2-(2-hydroxy-5-sulfophenyl)acetic acid
InChI InChI=1S/C18H20N2O12S2/c21-13-3-1-9(33(27,28)29)7-11(13)15(17(23)24)19-5-6-20-16(18(25)26)12-8-10(34(30,31)32)2-4-14(12)22/h1-4,7-8,15-16,19-22H,5-6H2,(H,23,24)(H,25,26)(H,27,28,29)(H,30,31,32)
InChIKey GOPWHIPESJZSFI-UHFFFAOYSA-N
SMILES C1=CC(=C(C=C1S(=O)(=O)O)C(C(=O)O)NCCNC(C2=C(C=CC(=C2)S(=O)(=O)O)O)C(=O)O)O
Reference

<span style="color:#000000;"><span style="font-size:12px;"><span style="font-family:arial,helvetica,sans-serif;">1.Yunta, Felipe, et al. &quot;Chelating agents related to ethylenediamine bis (2-hydroxyphenyl) acetic acid (EDDHA): synthesis, characterization, and equilibrium studies of the free ligands and their Mg2+, Ca2+, Cu2+, and Fe3+ chelates.&quot;&nbsp;<i style="font-family: Arial, sans-serif; font-size: 13px;">Inorganic chemistry</i>&nbsp;42.17 (2003): 5412-5421.<br />
2.&Aacute;lvarez-Fern&aacute;ndez, Ana, Miguel A. Sierra, and Juan J. Lucena. &quot;Reactivity of synthetic Fe chelates with soils and soil components.&quot;&nbsp;<i style="font-family: Arial, sans-serif; font-size: 13px;">Plant and soil</i>&nbsp;241.1 (2002): 129-137.<br />
3.&Aacute;lvarez-Fern&aacute;ndez, Ana, et al. &quot;Nature of impurities in fertilizers containing EDDHMA/Fe3+, EDDHSA/Fe3+, and EDDCHA/Fe3+ chelates.&quot;&nbsp;<i style="font-family: Arial, sans-serif; font-size: 13px;">Journal of agricultural and food chemistry</i>&nbsp;50.2 (2002): 284-290.</span></span></span>

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