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Substance Name: Methiodal sodium [USP:INN:BAN]
RN: 126-31-8
UNII: 3880P18UBM
InChIKey: COCJIVDXXCJXND-UHFFFAOYSA-M

Molecular Formulas

  • C-H2-I-Na-O3-S
  • C-H3-I-O3-S.Na

Molecular Weight

  • 243.98
 
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Names and Synonyms

Name of Substance

  • Iodomethanesulfonic acid sodium salt
  • Methiodal
  • Methiodal sodium [USP:INN:BAN]

Synonyms

  • Abrodan
  • Abroden
  • Abrodil
  • Conturex
  • Diagnorenol
  • EINECS 204-782-6
  • HSDB 4377
  • Iodomethanesulfonic acid sodium salt
  • Kontrast-U
  • Methanesulfonic acid, iodo-, sodium salt
  • Methiodal natrium
  • Methiodal sodique
  • Methiodal sodique [INN-French]
  • Methiodal sodium
  • Methiodalum natricum
  • Methiodalum natricum [INN-Latin]
  • Methoidal sodium
  • Metiodal sodico
  • Metiodal sodico [INN-Spanish]
  • Monoiodomethanesulfonic acid, sodium salt
  • Myelotrast
  • NCI-C03849
  • Neo-sombraven
  • NSC 510652
  • Radiographol
  • Sergosin
  • Sergosinum
  • Sergozin
  • Skiodan
  • Skiodan Sodium
  • Sodium iodomethanesulfonate
  • Sodium methiodal
  • Sodium monoiodomethanesulfonate
  • UNII-3880P18UBM

Systematic Names

  • Methanesulfonic acid, iodo-, sodium salt
  • Methiodal sodium

Registry Numbers

CAS Registry Number

  • 126-31-8

FDA UNII

  • 3880P18UBM

System Generated Number

  • 0000126318

Molecular Formulas

Molecular Formulas

  • C-H2-I-Na-O3-S
  • C-H3-I-O3-S.Na

Molecular Formula Fragments

  • C-H3-I-O3-S
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/CH3IO3S.Na/c2-1-6(3,4)5;/h1H2,(H,3,4,5);/q;+1/p-1

InChIKey

COCJIVDXXCJXND-UHFFFAOYSA-M

Smiles

S(CI)(=O)(=O)[O-].[Na+]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intracrebral 309mg/kg (309mg/kg)   Acta Radiologica, Supplementum. Vol. 335, Pg. 5, 1973.
mouse LD50 intravenous 3900mg/kg (3900mg/kg)   Journal of Pharmacology and Experimental Therapeutics. Vol. 116, Pg. 394, 1956.
rat LD50 intravenous 4800mg/kg (4800mg/kg)   Journal of Pharmacology and Experimental Therapeutics. Vol. 116, Pg. 394, 1956.

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) -3.450 (none)   EST
Water Solubility 7.00E+05 mg/L   EXP
Atmospheric OH Rate Constant 4.95E-13 cm3/molecule-sec 25 EST

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