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Substance Name: Aspirin isopropylantipyrine
RN: 74512-62-2
InChIKey: XKKOTFPJTLHMJF-UHFFFAOYSA-N

Note

  • Aspirin derivative with little gastric ulcerogenic activity.

Classification Code

  • Drug / Therapeutic Agent

Molecular Formula

  • C23-H25-N3-O4

Molecular Weight

  • 407.4675
 
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Names and Synonyms

Results Name

  • Aspirin isopropylantipyrine

Name of Substance

  • N-3'a-Propylphenazonyl-2-acetoxybenzamide

Synonyms

  • 1-Phenyl-2-methyl-3-(((2-acetoxybenzoyl)amino)methyl)pyrazolone
  • AIA
  • Aspirin-isopropylantipyrine
  • BRN 5647540
  • N-(4-Propylphenazol-5-yl)-2-acetoxybenzamide
  • N-3'a-Propyphenazonyl-2-acetoxybenzamide

Systematic Name

  • Acetic acid, 2-(o-(((4-isopropyl-2-methyl-5-oxo-1-phenyl-3-pyrazolin-3-yl)methyl)carbamoyl)phenyl)-

Registry Numbers

CAS Registry Number

  • 74512-62-2

System Generated Number

  • 0074512622

Structure Descriptors

InChI

1S/C23H25N3O4/c1-15(2)21-19(25(3)26(23(21)30)17-10-5-4-6-11-17)14-24-22(29)18-12-8-7-9-16(18)13-20(27)28/h4-12,15H,13-14H2,1-3H3,(H,24,29)(H,27,28)

InChIKey

XKKOTFPJTLHMJF-UHFFFAOYSA-N

Smiles

CC(C)c1c(n(n(c1=O)c2ccccc2)C)CNC(=O)c3ccccc3CC(=O)O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 3680mg/kg (3680mg/kg)   Chemical and Pharmaceutical Bulletin. Vol. 28, Pg. 1237, 1980.
mouse LD50 oral > 5gm/kg (5000mg/kg)   Chemical and Pharmaceutical Bulletin. Vol. 28, Pg. 1237, 1980.
mouse LD50 subcutaneous > 5gm/kg (5000mg/kg)   Chemical and Pharmaceutical Bulletin. Vol. 28, Pg. 1237, 1980.