Difenamizole , 99.9% , 20170-20-1

CAS NO.：20170-20-1

Empirical Formula: C20H22N4O

Molecular Weight: 334.41

MDL number: MFCD00864379

PRODUCT 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)
• pka: 13.14±0.70(Predicted)

Safety

• Toxicity: LD50 in mice (mg/kg): 103 i.v.; 186 i.p.; 525 s.c.; 560 orally (Hayashi)