ChemicalBook >?? ???? >?? ???>??? ?? ?? ???>??? ???>3,4-Dihydro-7-hydroxy-2(1H)-quinolinone

3,4-Dihydro-7-hydroxy-2(1H)-quinolinone

3,4-Dihydro-7-hydroxy-2(1H)-quinolinone ??? ???

?? ??:: 22246-18-0

???:: 3,4-Dihydro-7-hydroxy-2(1H)-quinolinone

???(??):: 7-HYDROXY-3,4-DIHYDROQUINOLIN-2(1H)-ONE;7-HYDROXY-3,4-DIHYDROCARBOSTYRIL;7-HYDROXY-3,4-DIHYDRO-2(1H)-QUINOLINONE;7-HYDROXY-3,4-DIHYDRO-1H-QUINOLIN-2-ONE;Aripiprazole EP Impurity A;7-Hydroxy-3;AURORA KA-4813;Aripiprazole Imp.A;3,4-Dihydro-7-hydrox;7-Hydroxy carbostyril

CBNumber:: CB5325629

???:: C9H9NO2

??? ??:: 163.17

MOL ??:: 22246-18-0.mol

MSDS ??:: SDS

?? ?? 735

3,4-Dihydro-7-hydroxy-2(1H)-quinolinone ??

???: 233-237 °C

?? ?: 403.7±45.0 °C(Predicted)

??: 1.282±0.06 g/cm3(Predicted)

?? ??: Sealed in dry,Room Temperature

???: DMSO(?? ???), ???(?? ???)

?? ?? (pKa): 9.60±0.20(Predicted)

??? ??: ??

??? ??: ??? ??

??: ?? ??

InChI: InChI=1S/C9H9NO2/c11-7-3-1-6-2-4-9(12)10-8(6)5-7/h1,3,5,11H,2,4H2,(H,10,12)

InChIKey: LKLSFDWYIBUGNT-UHFFFAOYSA-N

SMILES: N1C2=C(C=CC(O)=C2)CCC1=O

CAS ??????: 22246-18-0(CAS DataBase Reference)

?? ? ?? ??
?? ? ???? ?? (GHS)

??? ??	Xn,Xi
?? ???? ??	22-43
?????	36/37
WGK ??	3
HS ??	29334900
???? ???	11 - Combustible Solids
Hazard Classifications	Acute Tox. 4 Oral Skin Sens. 1

????(GHS):

?? ?:

Warning

??·?? ??:

??	??·?? ??	?? ??	??	?? ?	?? ??	P- ??
H302	??? ???	?? ?? ?? - ??	?? 4	??		P264, P270, P301+P312, P330, P501
H317	????? ?? ??? ??? ? ??	?? ??? ??	?? 1	??		P261, P272, P280, P302+P352,P333+P313, P321, P363, P501

??????:

P280	????/???/???/?????? ?????.
P302+P352	??? ??? ??? ?? ????.

NFPA 704

	1
2		0

3,4-Dihydro-7-hydroxy-2(1H)-quinolinone C??? ??, ??, ??

??? ??

Pale Yellow Powder

??

3,4-Dihydro-7-hydroxyquinoline-2(1H)-one (Aripiprazole EP Impurity A) is an antitumor agent. Hydroxyindole analog inhibitor tyrosinase melanoma. This compound is also used in the preparation of aripiprazole (A771000).

3,4-Dihydro-7-hydroxy-2(1H)-quinolinone ?? ?? ? ???

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?? ??

7-???-3,4-?????-1H-???-2-? 3,4-Dihydro-7-(4-chlorobutoxy)-2(1H)-quinolinone 6-Bromo-7-ethoxy-1,2,3,4-tetrahydroquinolin-2-one 7-(Benzyloxy)-3,4-dihydrocarbostyril 7-(4-BroMobutoxy)-3,4-dihydroquinolin-2-one-d8

3,4-Dihydro-7-hydroxy-2(1H)-quinolinone ?? ??

???( 735)?? ??

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3,4-Dihydro-7-hydroxy-2(1H)-quinolinone ?? ??:

4'-????????? ????? ????????? 2-??????? 8-???????? (??-???????)???? CHLOROPHOSPHONAZO III Tetrahydro-4H-pyran-4-one Neosperidin dihydrochalcone 1-Tetralone Dehydroepiandrosterone 7-Hydroxyquinolinone 7-(4-BROMOBUTOXY)-QUINOLINE-2(1H)-ONE Brexpiprazole Impurity 20 Brexpiprazole Impurity 5 HCl 7-(4-chlorobutoxy)-1-{4-[(2-oxo-1,2-dihydroquinolin-7-yl)oxy]butyl}-1,2-dihydroquinolin-2-one (E)-N-(3-METHOXY-PHENYL)-3-PHENYL-ACRYLAMIDE 5-HYDROXY-2(1H)-QUINOLINONE

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