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55268-74-1

Name Praziquantel
CAS 55268-74-1
EINECS(EC#) 259-559-6
Molecular Formula C19H24N2O2
MDL Number MFCD00058531
Molecular Weight 312.41
MOL File 55268-74-1.mol

Chemical Properties

Melting point  136-138 C
Boiling point  1377℃
density  1.1209 (rough estimate)
refractive index  1.5600 (estimate)
Fp  >110°(230°F)
storage temp.  −20°C
solubility  ethanol: soluble5mg/mL
form  powder or crystals
pka -0.98±0.20(Predicted)
color  Crystals from EtOAc/hexane
Water Solubility  Freely soluble in ethanol or dichloromethane. Slightly soluble in water
Merck  13,7802
BRN  761557
EPA Substance Registry System 4H-Pyrazino[2,1-a]isoquinolin-4-one, 2-(cyclohexylcarbonyl)-1,2, 3,6,7,11b-hexahydro-(55268-74-1)

Safety Data

Hazard Codes  F,C
Risk Statements 
Safety Statements 
WGK Germany  1
RTECS  UQ4150000
HS Code  29142900
Toxicity
LD50 in mice, rats (mg/kg): 2000-3000 orally; >3000 s.c. (Muermann)

Hazard Information

Material Safety Data Sheet(MSDS)

Questions And Answer

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