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Solifenacin EP Impurity B

Solifenacin EP Impurity B Structure
CAS No.
1534326-81-2
Chemical Name:
Solifenacin EP Impurity B
Synonyms
Solifenacin Impurity 6;Solifenacin Impurity C;Solifenacin EP Impurity C;Solifenacin EP Impurity B;Solifenacin EP Impurity 3;Solifenacin Impurity 9(Solifenacin EP Impurity C);bis((S)-1-phenyl-3,4-dihydroisoquinolin-2(1H)-yl)methanone;Bis[(1S)-1-phenyl-3,4-dihydroisoquinolin-2(1H)-yl]methanone;Bis[(1S)-3,4-dihydro-1-phenyl-2(1H)-isoquinolinyl]-methanone;Methanone, bis[(1S)-3,4-dihydro-1-phenyl-2(1H)-isoquinolinyl]-
CBNumber:
CB13129343
Molecular Formula:
C31H28N2O
Molecular Weight:
444.57
MOL File:
1534326-81-2.mol
Modify Date:
2023/5/15 10:43:59

Solifenacin EP Impurity B Properties

Boiling point 609.8±55.0 °C(Predicted)
Density 1.200±0.06 g/cm3(Predicted)
solubility Dichloromethane (Slightly), Chloroform (Slightly), Ethyl Acetate (Slightly, Heated)
pka -1.58±0.40(Predicted)
form Solid
color White to Off-White

Solifenacin EP Impurity B Preparation Products And Raw materials

Raw materials

Preparation Products

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((S)-1-phenyl-3,4-dihydroisoquinolin-2(1H)-yl)(1-phenyl-3,4-dihydroisoquinolin-2(1H)-yl)methanone Solifenacin Impurity C Solifenacin EP Impurity B Solifenacin EP Impurity C Bis[(1S)-3,4-dihydro-1-phenyl-2(1H)-isoquinolinyl]-methanone bis((S)-1-phenyl-3,4-dihydroisoquinolin-2(1H)-yl)methanone Solifenacin Impurity 9(Solifenacin EP Impurity C) Solifenacin Impurity 6 Solifenacin impurity 3/Solifenacin EP Impurity C/Solifenacin (S,S) Methanone Impurity/Bis[(1S)-3,4-dihydro-1-phenyl-2(1H)-isoquinolinyl]-methanone Methanone, bis[(1S)-3,4-dihydro-1-phenyl-2(1H)-isoquinolinyl]- Solifenacin EP Impurity C (Solifenacin (S,S)-Methanone Impurity) Bis[(1S)-1-phenyl-3,4-dihydroisoquinolin-2(1H)-yl]methanone bis((S)-1-phenyl-3,4-dihydroisoquinolin-2(1H)-yl)methanone? (Solifenacin Impurity) Solifenacin EP Impurity 3 1534326-81-2