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ChemicalBook >  Product Catalog >  Analytical Chemistry >  Standard >  Pharmaceutical Impurity Reference Standards >  2-BENZYL-1,2,3,6,7,11B-HEXAHYDRO-4H-PYRAZION[2,1-A] ISOQUINOLINE-4-ONE

2-BENZYL-1,2,3,6,7,11B-HEXAHYDRO-4H-PYRAZION[2,1-A] ISOQUINOLINE-4-ONE

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2-BENZYL-1,2,3,6,7,11B-HEXAHYDRO-4H-PYRAZION[2,1-A] ISOQUINOLINE-4-ONE Basic information

Product Name:
2-BENZYL-1,2,3,6,7,11B-HEXAHYDRO-4H-PYRAZION[2,1-A] ISOQUINOLINE-4-ONE
Synonyms:
  • 2-BENZYL-1,2,3,6,7,11B-HEXAHYDRO-4H-PYRAZION[2,1-A] ISOQUINOLINE-4-ONE
  • 2-Benzoyl-1,2,3,6,7,11b-Hexahydro-4H-pyrazino[2,1-a]isoquinoline-4-one
  • 2-BENZOYL-1,2,3,6,7,11B-HEXAHYDRO-PYRAZINO[2,1-A]ISOQUINOLIN-4-ONE
  • 2-Benzoyl-1,2,3,6,7,11b-hexahydro-pyrazino[2,1-
  • Praziquantel Intermediates
  • Praziquantel Impurity 1(Praziquantel EP Impurity A)
  • Praziquantel EP Impurity A
  • 2-benzoyl-3,6,7,11b-tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4-one
CAS:
54761-87-4
MF:
C19H18N2O2
MW:
306.36
Mol File:
54761-87-4.mol
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2-BENZYL-1,2,3,6,7,11B-HEXAHYDRO-4H-PYRAZION[2,1-A] ISOQUINOLINE-4-ONE Chemical Properties

Boiling point:
539.9±50.0 °C(Predicted)
Density 
1.30±0.1 g/cm3(Predicted)
storage temp. 
2-8°C
solubility 
DMSO (Slightly), Methanol (Slightly)
pka
-1.16±0.20(Predicted)
form 
Solid
color 
Pale Beige to Pale Brown
InChI
InChI=1S/C19H18N2O2/c22-18-13-20(19(23)15-7-2-1-3-8-15)12-17-16-9-5-4-6-14(16)10-11-21(17)18/h1-9,17H,10-13H2
InChIKey
XEYCCEDRIDKXEV-UHFFFAOYSA-N
SMILES
C12CN(C(=O)C3=CC=CC=C3)CC(=O)N1CCC1=C2C=CC=C1
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Safety Information

WGK Germany 
3
HS Code 
2933599550
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2-BENZYL-1,2,3,6,7,11B-HEXAHYDRO-4H-PYRAZION[2,1-A] ISOQUINOLINE-4-ONE Usage And Synthesis

Uses

2-(Descyclohexylcarbonyl)-2-benzoyl Praziquantel is used in the synthesis of Praziquantel (P702095), anthelmintic, effective against flatworms. Praziquantel USP Related Compound A

2-BENZYL-1,2,3,6,7,11B-HEXAHYDRO-4H-PYRAZION[2,1-A] ISOQUINOLINE-4-ONESupplier

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