7,7'-(butane-1,4-diylbis(oxy))bis(quinolin-2(1H)-one)

7,7'-(butane-1,4-diylbis(oxy))bis(quinolin-2(1H)-one) Basic information
Product Name:7,7'-(butane-1,4-diylbis(oxy))bis(quinolin-2(1H)-one)
Synonyms:7,7'-(butane-1,4-diylbis(oxy))bis(quinolin-2(1H)-one);7,7’-[(1,4-Butanediyl)bis(oxy)]bis-2(1H)-quinolinone;2(1H)-Quinolinone, 7,7'-[(1,4-butanediyl)bis(oxy)]bis-;7,7’-[(1,4-BUTANEDIYL)BIS(OXY)]BIS-2(1H)QUINOLINONE (DIMER IMPURITY);Brexpiprazole Piprazine Butoxydimer Impurity;Brexpiprazole Butoxydimer Impurity;Brexpiprazole Dimer;Epipiprazole Impurity 9
CAS:2116542-19-7
MF:C22H20N2O4
MW:376.41
EINECS:
Product Categories:
Mol File:2116542-19-7.mol
7,7'-(butane-1,4-diylbis(oxy))bis(quinolin-2(1H)-one) Structure
7,7'-(butane-1,4-diylbis(oxy))bis(quinolin-2(1H)-one) Chemical Properties
Melting point >222°C (dec.)
Boiling point 696.8±55.0 °C(Predicted)
density 1.268±0.06 g/cm3(Predicted)
storage temp. Refrigerator
solubility DMSO (Very Slightly, Heated)
form Solid
pka10.92±0.70(Predicted)
color Pale Yellow
Safety Information
MSDS Information
7,7'-(butane-1,4-diylbis(oxy))bis(quinolin-2(1H)-one) Usage And Synthesis
Uses7,7’-[(1,4-Butanediyl)bis(oxy)]bis-2(1H)quinolinone is an impurity of Brexpiprazole (B677385), which is a drug candidate useful in treatment and prevention of mental disorders including CNS disorders.
7,7'-(butane-1,4-diylbis(oxy))bis(quinolin-2(1H)-one) Preparation Products And Raw materials
4-(4-benzo[b]thiophen-4-yl-piperazin-1-yl)butan-1-ol Brexpiprazole Impurity 20 Brexpiprazole Impurity 45 Brexpiprazole Impurity 36 Thianaphthene Brexpiprazole Impurity Brexpiprazole Impurity Brexpiprazole-d8 (E)-N-(3-METHOXY-PHENYL)-3-PHENYL-ACRYLAMIDE 3,4-Dihydro-7-hydroxy-2(1H)-quinolinone Brexpiprazole Impurity Brexpiprazole Impurity 7-Hydroxyquinolinone 4-CHLORO-1-BENZOTHIOPHENE-2-CARBOXYLIC ACID Brexpiprazole Impurity 44 Brexpiprazole N-Oxide Brexpiprazole Impurity 49 Brexpiprazole Impurity 7

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