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Substance Name: Pyrazolone T
RN: 118-47-8
UNII: 2A9HS5E9L7
InChIKey: TYCNXOAPQGVAQU-UHFFFAOYSA-N

Molecular Formula

  • C10-H8-N2-O6-S

Molecular Weight

  • 284.2472
 
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Names and Synonyms

Results Name

  • Pyrazolone T

Name of Substance

  • Pyrazolone T

Synonyms

  • 4,5-Dihydro-5-oxo-1-(4-sulfophenyl)-1H-pyrazole-3-carboxylic acid
  • BRN 0689305
  • EINECS 204-254-5
  • NSC 50665
  • Pyrazolone T
  • PYT
  • UNII-2A9HS5E9L7

Systematic Names

  • 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-
  • 2-Pyrazoline-3-carboxylic acid, 5-oxo-1-(p-sulfophenyl)- (6CI,7CI,8CI)
  • 5-Oxo-1-(4-sulphophenyl)-2-pyrazoline-3-carboxylic acid

Registry Numbers

CAS Registry Number

  • 118-47-8

FDA UNII

  • 2A9HS5E9L7

Other Registry Number

  • 857343-97-6

System Generated Number

  • 0000118478

Structure Descriptors

InChI

1S/C10H8N2O6S/c13-9-5-8(10(14)15)11-12(9)6-1-3-7(4-2-6)19(16,17)18/h1-4H,5H2,(H,14,15)(H,16,17,18)

InChIKey

TYCNXOAPQGVAQU-UHFFFAOYSA-N

Smiles

c1cc(ccc1N2C(=O)CC(=N2)C(=O)O)S(=O)(=O)O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD oral > 22gm/kg (22000mg/kg) LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 28(12), Pg. 56, 1984.
rat LD oral > 22gm/kg (22000mg/kg) LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 28(12), Pg. 56, 1984.