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Substance Name: Iminodiacetic acid
RN: 142-73-4
UNII: XQM2L81M8Z
InChIKey: NBZBKCUXIYYUSX-UHFFFAOYSA-N

Note

  • Used as hepatobiliary imaging agent when labeled with Tc.

Classification Codes

  • Chelating Agents
  • Sequestering Agents

Molecular Formula

  • C4-H7-N-O4

Molecular Weight

  • 133.1023
 
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Names and Synonyms

Name of Substance

  • Iminodiacetic acid

Synonyms

  • 2,2'-Iminodiacetic acid
  • 4-04-00-02428 (Beilstein Handbook Reference)
  • Acetic acid, 2,2'-iminobis-
  • Acetic acid, iminodi-
  • Aminodiacetic acid
  • BRN 0878499
  • Diglycin
  • Diglycine
  • Diglycine (VAN)
  • Diglycocoll
  • Diglykokoll
  • EINECS 205-555-4
  • Glycine, N-(carboxymethyl)-
  • Hampshire
  • HSDB 2852
  • IDA
  • IDA (chelating agent)
  • IDA (VAN)
  • IMDA
  • Iminobis(acetic acid)
  • Iminodiacetic acid
  • Iminodiethanoic acid
  • N-(Carboxymethyl)glycine
  • NSC 18467
  • UNII-XQM2L81M8Z
  • USAF DO-55

Systematic Names

  • Acetic acid, iminodi-
  • Glycine, N-(carboxymethyl)-
  • Iminodi(acetic acid)
  • N-(Carboxymethyl)glycine

Superlist Name

  • Acetic acid, iminodi-

Registry Numbers

CAS Registry Number

  • 142-73-4

FDA UNII

  • XQM2L81M8Z

Other Registry Number

  • 57759-17-8

Related Registry Numbers

  • 31685-59-3 (unspecified hydrochloride salt)
  • 928-72-3 (di-hydrochloride salt)

System Generated Number

  • 0000142734

Structure Descriptors

InChI

1S/C4H7NO4/c6-3(7)1-5-2-4(8)9/h5H,1-2H2,(H,6,7)(H,8,9)

InChIKey

NBZBKCUXIYYUSX-UHFFFAOYSA-N

Smiles

C(=O)(CNCC(=O)O)O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 250mg/kg (250mg/kg)   National Technical Information Service. Vol. AD277-689,

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 247.5 deg C   EXP
log P (octanol-water) -3.270 (none)   EST
Water Solubility 2.37E+04 mg/L 5 EXP
Atmospheric OH Rate Constant 7.71E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.