Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Benzenesulfonic acid, 4-((3,5-dioxo-1,2-diphenyl-4-pyrazolidinylidene)hydrazino)-, monosodium salt
RN: 19988-95-5
InChIKey: ONHLBCLSIKVVCK-UHFFFAOYSA-M

Classification Code

  • Drug / Therapeutic Agent

Molecular Formula

  • C21-H15-N4-O5-S.Na

Molecular Weight

  • 458.4285
 
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Other Resources (Internet Locators)


Search for this InChIKey on the Web

Names and Synonyms

Synonym

  • Sodium salt of 1,2-diphenyl-4-N-sulphophenylhydrazono-3,5-dioxopydrazolidine

Systematic Name

  • Benzenesulfonic acid, 4-((3,5-dioxo-1,2-diphenyl-4-pyrazolidinylidene)hydrazino)-, monosodium salt

Registry Numbers

CAS Registry Number

  • 19988-95-5

System Generated Number

  • 0019988955

Molecular Formulas

Molecular Formula

  • C21-H15-N4-O5-S.Na

Molecular Formula Fragments

  • C21-H15-N4-O5-S
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C21H16N4O5S.Na/c26-20-19(23-22-15-11-13-18(14-12-15)31(28,29)30)21(27)25(17-9-5-2-6-10-17)24(20)16-7-3-1-4-8-16;/h1-14,22H,(H,28,29,30);/q;+1/p-1

InChIKey

ONHLBCLSIKVVCK-UHFFFAOYSA-M

Smiles

c1ccc(cc1)N2C(=O)C(=NNc3ccc(cc3)S(=O)(=O)[O-])C(=O)N2c4ccccc4.[Na+]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 unreported 431mg/kg (431mg/kg)   Russian Pharmacology and Toxicology Vol. 39, Pg. 58, 1976.