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

Jinan Trio PharmaTech Co., Ltd.
Tel
+86 (531) 88811783
Fax
+86 (531) 55696010 QQ 1762738062
Email
sales@trio-pharmatech.com (International market)
Country
China
ProdList
1856
Advantage
62
Nanjing Norris-Pharm Technology Co., Ltd
Tel
13901585132
Fax
+86-25-52131256
Email
799750417@qq.com
Country
China
ProdList
8878
Advantage
55
Shanghai Jian Chao Chemical Technology Co., Ltd.
Tel
18017383231 18017383231
Fax
qq:2817624287
Email
lyh_antaeus@163.com
Country
China
ProdList
9347
Advantage
55
ChemStrong Scientific Co.,Ltd
Tel
0755-0755-66853366 13670046396
Fax
0755-28363542
Email
sales@chem-strong.com
Country
China
ProdList
18042
Advantage
56
ShangHai AmK Pharmaceutical Technology Co., Ltd.
Tel
18019252918
Fax
QQ:1454668768
Email
sale@amkchem.com
Country
China
ProdList
15363
Advantage
55
Shanghai Tombiopharma Chemical Co. Ltd.
Tel
13391076197
Email
tombiopharma@163.com
Country
China
ProdList
4987
Advantage
55
Nanjing XiZe Biotechnology CO., Ltd.
Tel
025-66023220 0086-15250997978
Fax
025-58362220
Email
1511893459@qq.com
Country
China
ProdList
7850
Advantage
55
BOC Sciences
Tel
16314854226
Email
info@bocsci.com
Country
United States
ProdList
9923
Advantage
65
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131957
Advantage
58
Shenzhen SUNGENING Bio-Medical Co., Ltd.
Tel
0755-28967200 13631290199
Fax
0755-28967200
Email
wxf@sungening.com
Country
China
ProdList
9577
Advantage
60

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


  • 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