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Substance Name: Trimedoxime dichloride
RN: 3613-82-9
UNII: 32YLZ3021T

Classification Codes

  • Drug / Therapeutic Agent
  • Human Data

Molecular Formula

  • C15-H18-N4-O2.2Cl

Molecular Weight

  • 357.2392
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Names and Synonyms

Results Name

  • Trimedoxime dichloride

Name of Substance

  • Trimedoxime chloride


  • 1,1'-Trimethylenebis(4-(hydroxyiminomethyl)pyridinium chloride)
  • 1,1'-Trimethylenebis(4-formylpyridinium chloride) dioxime
  • 1,1'-Trimethylenebis(4-formylpyridinium) dioxime dichloride
  • 1,3-Bis(4-(hydroxyiminomethyl)pyridinium)propane dichloride
  • 1,3-Bis(4-formylpyridinium)-propane bisoxime dichloride
  • 1,3-Bis(4-hydroxyiminomethyl-1-pyridinio)propane dichloride
  • 1,3-Trimethylenebis(4-hydroxyiminomethylpyridinium chloride)
  • N,N'-Trimethylenebis(pyridinium-4-aldoxime) dichloride
  • N,N-Trimethylene bis(pyridinium-4-aldoxime)dichloride
  • NSC 76060
  • Pyridinium, 1,1'-(1,3-propanediyl)bis((4-hydroxyimino)methyl)-, dichloride
  • TMB 4 dichloride
  • TMB-4 dichloride
  • Trimedoxime dichloride
  • UNII-32YLZ3021T

Systematic Names

  • Pyridinium, 1,1'-(1,3-propanediyl)bis(4-((hydroxyimino)methyl)-, dichloride (9CI)
  • Pyridinium, 1,1'-trimethylenebis(4-formyl-, dichloride, dioxime

Registry Numbers

CAS Registry Number

  • 3613-82-9


  • 32YLZ3021T

System Generated Number

  • 0003613829

Molecular Formulas

Molecular Formula

  • C15-H18-N4-O2.2Cl

Molecular Formula Fragments

  • C15-H18-N4-O2
  • Cl

Structure Descriptors








Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
human TDLo intravenous 30mg/kg (30mg/kg) VASCULAR: BP LOWERING NOT CHARACTERIZED IN AUTONOMIC SECTION Archives of Environmental Health. Vol. 15, Pg. 599, 1967.
human TDLo oral 45mg/kg (45mg/kg) VASCULAR: BP LOWERING NOT CHARACTERIZED IN AUTONOMIC SECTION Archives of Environmental Health. Vol. 15, Pg. 599, 1967.
mouse LD50 intraperitoneal 88mg/kg (88mg/kg)   Toxicology and Applied Pharmacology. Vol. 16, Pg. 194, 1970.
mouse LD50 intravenous 56mg/kg (56mg/kg)   U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#00647,
rabbit LD50 intravenous 44mg/kg (44mg/kg)   Journal of Pharmacology and Experimental Therapeutics. Vol. 132, Pg. 50, 1961.