Difenamizole

Difenamizole Basic information
Product Name:Difenamizole
Synonyms:2-(Dimethylamino)-N-(1,3-diphenyl-1H-pyrazol-5-yl)propionamide;AP-14;Difamizole;N-(1,3-Diphenyl-1H-pyrazol-5-yl)-2-(dimethylamino)propionamide;Pasalin;Difenamizole;N,N-dimethyl-alanine 2,5-diphenyl-2H-pyrazol-3-ylamide;Propanamide, 2-(dimethylamino)-N-(1,3-diphenyl-1H-pyrazol-5-yl)-
CAS:20170-20-1
MF:C20H22N4O
MW:334.41
EINECS:
Product Categories:
Mol File:20170-20-1.mol
Difenamizole Structure
Difenamizole Chemical Properties
Melting point 123-128°; mp 120-122°
Boiling point 471.22°C (rough estimate)
density 1.1580 (rough estimate)
refractive index 1.6620 (estimate)
pka13.14±0.70(Predicted)
Safety Information
ToxicityLD50 in mice (mg/kg): 103 i.v.; 186 i.p.; 525 s.c.; 560 orally (Hayashi)
MSDS Information
Difenamizole Usage And Synthesis
Safety ProfileModerately toxic by intraperitoneal and ingestion routes. An analgesic and antiinflammatory agent. When heated to decomposition it emits toxic fumes of NOx.
Difenamizole Preparation Products And Raw materials
3-Acetamido-5-methylpyrazole Difenamizole 5-AMINO-1,3-DIPHENYLPYRAZOLE

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