tetroxoprim

Chemical Properties

Melting point	153-156° (Liebenow, Prikryl); mp 160.1° (eidem, J. Antimicrob. Chemother. 5, Suppl B, 15 (1979))
Boiling point	564.1±60.0 °C(Predicted)
Density	1.232±0.06 g/cm3(Predicted)
storage temp.	4°C, protect from light, stored under nitrogen
solubility	DMSO : 16.67 mg/mL (49.85 mM; ultrasonic and warming and heat to 60°C)
pka	pKb 8.25(at 25℃)
form	Solid
color	White to off-white

Toxicity

LD50 orally in rats: 1357 mg/kg (Liebenow, Prikryl)