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56781 Sigma-Aldrich

Iminodiacetic acid

purum, ≥98.0% (T)

Synonym: IDA

  • CAS Number 142-73-4

  • Linear Formula HN(CH2COOH)2

  • Molecular Weight 133.10

  •  Beilstein/REAXYS Number 878499

  •  EC Number 205-555-4

  •  MDL number MFCD00004280

  •  PubChem Substance ID 329758238

  •  NACRES NA.22

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Properties

Related Categories Chemical Biology, Chemical Synthesis, Glycine Derivatives, Peptide Synthesis and Peptide Chemistry, Unnatural Amino Acids & Derivatives More...
Quality Level   200
grade   purum
assay   ≥98.0% (T)
application(s)   peptide synthesis: suitable
mp   243 °C (dec.) (lit.)
SMILES string   OC(=O)CNCC(O)=O
InChI   1S/C4H7NO4/c6-3(7)1-5-2-4(8)9/h5H,1-2H2,(H,6,7)(H,8,9)
InChI key   NBZBKCUXIYYUSX-UHFFFAOYSA-N

Description

Application

Iminodiacetic acid (IDA) can be used as a tridentate ligand to chelate metal ions. Some of the common applications of IDA include:
• Synthesis of N-methyliminodiacetic acid (MIDA), which is an essential precursor for the synthesis of highly versatile MIDA boronates for cross coupling reactions.
• Synthesis of metal complexes of iminodiacetic acid with a radionuclide, especially 99mTc are as radiotracers for cholescintigraphy scans and for radiopharmaceutical applications.
• Synthesis of lanthanide hybrid frameworks via self-assembly of lanthanide ions (Ln3+) with iminodiacetic acid under hydrothermal conditions.
• Preparation of a thermosensitive macroporous protein-imprinted hydrogel for the recognition of protein by metal coordinate interaction.
• Synthesis of IDA functionalized styrene-divinyl benzene co-polymeric beads for the removal of heavy metal ions like Cd(II), Cr(VI), Ni(II) and Pb(II) from their aqueous solutions.

Packaging

1 kg in poly bottle

50, 250 g in poly bottle

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
RTECS 
AI2975000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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