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Substance Name: 2-Pyrazoline-3-carboxylic acid, 5-oxo-, hydrazide
RN: 73972-70-0
InChIKey: RRSLTOPLODYUFD-UHFFFAOYSA-N

Molecular Formula

  • C4-H6-N4-O2

Molecular Weight

  • 142.117
 
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Names and Synonyms

Synonyms

  • 2-Pyrazoline-3-carboxylic acid, 5-oxo-, hydrazide
  • 5-Oxo-2-pyrazoline-3-carboxylic acid hydrazide
  • NSC 80276

Systematic Names

  • 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-, hydrazide (9CI)
  • 2-Pyrazoline-3-carboxylic acid, 5-oxo-, hydrazide

Registry Numbers

CAS Registry Number

  • 73972-70-0

System Generated Number

  • 0073972700

Structure Descriptors

InChI

1S/C4H6N4O2/c5-6-4(10)2-1-3(9)8-7-2/h1,5H2,(H,6,10)(H,8,9)

InChIKey

RRSLTOPLODYUFD-UHFFFAOYSA-N

Smiles

C1(=NNC(C1)=O)C(=O)NN

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intravenous 180mg/kg (180mg/kg)   U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#03244,