ChemicalBook > CAS DataBase List > 8-HYDROXY-3,4-DIHYDRO-2-QUINOLINONE

8-HYDROXY-3,4-DIHYDRO-2-QUINOLINONE

Product Name
8-HYDROXY-3,4-DIHYDRO-2-QUINOLINONE
CAS No.
52749-50-5
Chemical Name
8-HYDROXY-3,4-DIHYDRO-2-QUINOLINONE
Synonyms
8-hydroxy-3,4-dihydroquinolin-2(1H)-one;3,4-Dihydro-8-hydroxy-2(1H)-quinolinone;Aripiprazole Impurity 5;Brexpiprazole Impurity 71;AripiprazoleImpurityA;Aripiprazole impurities1789;Brexpiprazole Dimer Impurity 15;8-Hydroxy-3,4-dihydrocarbostyril;8-Hydroxy-3,4-dihydroquinolin-2(1H);8-Hydroxy-2(1H)-3,4-dihydroquinolinone
CBNumber
CB71011862
Molecular Formula
C9H9NO2
Formula Weight
163.17
MOL File
52749-50-5.mol
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8-HYDROXY-3,4-DIHYDRO-2-QUINOLINONE Property

Melting point:
196 °C
Boiling point:
381.9±42.0 °C(Predicted)
Density 
1.282±0.06 g/cm3(Predicted)
solubility 
DMSO (Slightly), Methanol (Slightly)
form 
Solid
pka
9.22±0.20(Predicted)
color 
Pale Yellow
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC
Product number
H941405
Product name
8-Hydroxy-3,4-dihydro-2(1H)-quinolinone
Packaging
25mg
Price
$105
Updated
2021/12/16
Activate Scientific
Product number
AS145920
Product name
8-Hydroxy-3,4-dihydroquinolin-2(1H)-one
Purity
98%
Packaging
100mg
Price
$212
Updated
2021/12/16
Activate Scientific
Product number
AS145920
Product name
8-Hydroxy-3,4-dihydroquinolin-2(1H)-one
Purity
98%
Packaging
1g
Price
$639
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0078947
Product name
8-HYDROXY-3,4-DIHYDRO-2-QUINOLINONE
Purity
95.00%
Packaging
5G
Price
$909.56
Updated
2021/12/16
Alichem
Product number
52749505
Product name
8-Hydroxy-3,4-dihydroquinolin-2(1H)-one
Packaging
5g
Price
$1650.33
Updated
2021/12/16
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8-HYDROXY-3,4-DIHYDRO-2-QUINOLINONE Chemical Properties,Usage,Production

Uses

8-Hydroxy-3,4-dihydro-2(1H)-quinolinone is used in the studies of salvianolic acid B metabolites. Aripiprazole Impurity 5

8-HYDROXY-3,4-DIHYDRO-2-QUINOLINONE Preparation Products And Raw materials

Raw materials

Preparation Products

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8-HYDROXY-3,4-DIHYDRO-2-QUINOLINONE Suppliers

China 62 India 5 United States 5 Global 72
BOC Sciences
Tel
16314854226
Email
info@bocsci.com
Country
United States
ProdList
9923
Advantage
65
Standardpharm Co. Ltd.
Tel
86-714-3992388
Email
overseasales1@yongstandards.com
Country
United States
ProdList
14332
Advantage
58
Cato Research Chemicals Inc.
Tel
020-81215950 4000-868-328
Email
customer@uwalab.com
Country
United States
ProdList
10404
Advantage
58
Waterstone Technology, LLC
Tel
--
Fax
--
Email
sales@waterstonetech.com
Country
United States
ProdList
6786
Advantage
30
AK Scientific, Inc.
Tel
--
Fax
--
Email
sales@aksci.com
Country
United States
ProdList
6347
Advantage
65

52749-50-5, 8-HYDROXY-3,4-DIHYDRO-2-QUINOLINONERelated Search:

8-HYDROXY-3,4-DIHYDRO-2-QUINOLINONE 8-METHOXY-2-OXO-1,2,3,4-TETRAHYDROQUINOLINE-4-CARBOXYLIC ACID Aripiprazole impurity 20 8-(2,3-Dichlorophenyl)-8-aza-5-azoniaspiro[4.5]decane BroMide OPC-14714 Aripiprazole N1-Oxide Aripiprazole iMpurity 4 1-(2,3-Dichlorophenyl)piperazine hydrochloride Aripiprazole Dimer Aripiprazole Impurity 7 HCl Aripiprazole Related CoMpound B Aripiprazole impurity 22 Aripiprazole-d8 (Butyl-d8) Aripiprazole N4-Oxide 1-(2,6-dichlorophenyl)piperazine 5-Hydroxy-3,4-dihydroquinolin-2(1H)-one Aripiprazole Metabolite Aripiprazole Impurity 15

  • 8-Hydroxy-2(1H)-3,4-dihydroquinolinone
  • 8-hydroxy-3,4-dihydroquinolin-2(1H)-one
  • Aripiprazole Impurity 5
  • 8-Hydroxy-3,4-dihydrocarbostyril
  • 8-Hydroxy-3,4-dihydroquinolin-2(1H)
  • 8-hydroxy-1,2,3,4-tetrahydroquinolin-2-one
  • N1-(2-chloroethyl)-N2-(2,3-dichlorophenyl)ethane-1,2-diamine
  • Aripiprazole Impurity:3,4-Dihydro-8-hydroxyquinolin-2(1H)-one
  • Brexpiprazole Impurity 71
  • 2(1H)-Quinolinone, 3,4-dihydro-8-hydroxy-
  • 3,4-Dihydro-8-hydroxy-2(1H)-quinolinone
  • Aripiprazole impurities1789
  • AripiprazoleImpurityA</p>
  • Brexpiprazole Dimer Impurity 15
  • 52749-50-5