ChemicalBook > CAS DataBase List > 3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone

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

Product Name
3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone
CAS No.
889443-20-3
Chemical Name
3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone
Synonyms
Aripiprazole Impurity S;Aripiprazole Impurity N;Aripiprazole impurities1772;Brexpiprazole Dimer Impurity 60;Aripiprazole USP Related Compound B;Aripiprazole Hydroxybutoxyquinoline Impurity;7-(4-Etoxybutoxy)-3,4-dihydroquinolin-2(H)-one;7-(4-hydroxybutoxy)-3,4-dihydro-1H-quinolin-2-one;7-(4-hydroxybutoxy)-3,4-dihydroquinolin-2(1H)-one;3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone
CBNumber
CB32622348
Molecular Formula
C13H17NO3
Formula Weight
235.28
MOL File
889443-20-3.mol
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3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone Property

Melting point:
138-140°C
Boiling point:
465.9±45.0 °C(Predicted)
Density 
1.177±0.06 g/cm3(Predicted)
storage temp. 
Refrigerator
solubility 
DMSO (Slightly), Methanol (Slightly)
pka
14.41±0.20(Predicted)
form 
Solid
color 
White to Off-White
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Safety

HS Code 
2933790002
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Medical Isotopes, Inc.
Product number
50956
Product name
3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone
Packaging
10g
Price
$2200
Updated
2021/12/16
Chemenu
Product number
CM133065
Product name
7-(4-hydroxybutoxy)-3,4-dihydroquinolin-2(1H)-one
Purity
97%
Packaging
1g
Price
$239
Updated
2021/12/16
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3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone Chemical Properties,Usage,Production

Uses

3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone is an impurity of the selective dopamine D2-receptor antagonist, Aripiprazole (A771000).

Uses

3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone (Aripiprazole USP Related Compound B) is an impurity of the selective dopamine D2-receptor antagonist, Aripiprazole (A771000).

3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone Preparation Products And Raw materials

Raw materials

Preparation Products

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

Canada 1 China 51 India 9 United States 4 Global 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
NE Scientific
Tel
--
Fax
--
Country
United States
ProdList
5030
Advantage
55
Molcan Corporation
Tel
--
Fax
--
Email
info@molcan.com
Country
United States
ProdList
686
Advantage
60
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View Lastest Price from 3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone manufacturers

Career Henan Chemical Co
Product
3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone 889443-20-3
Price
US $1.00/KG
Min. Order
1KG
Purity
99.0%
Supply Ability
100kg
Release date
2020-03-11

889443-20-3, 3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinoneRelated Search:

5-(4-chlorobutoxy)-3,4-dihydroquinolin-2(1H)-one Aripiprazole Dimer 2-((2-chloroethyl)aMino)ethanolHCLSALT Deschloroaripiprazole 3,4-Dihydro-7-(4-bromobutoxy)-2(1H)-quinolinone Aripiprazole iMpurity 3 1-[4-[4-(2,3-Dichlorophenyl)piperazin-1-yl]butyl]-7-hydroxy-3,4-dihydrocarbostyril 7-Hydroxyquinolinone 2-Deschloro Aripiprazole DEHYDRO ARIPIPRAZOLE 7-(4-Methoxybutoxy)-3,4-dihydroquinolin-2(1H)-one 3-Chloro-N-(3-hydroxyphenyl)propanamide Aripiprazole iMpurity 4 Aripiprazole N1-Oxide Aripiprazole-Impurity 17 8-(2,3-Dichlorophenyl)-8-aza-5-azoniaspiro[4.5]decane BroMide

  • 3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone
  • 7-(4-hydroxybutoxy)-3,4-dihydroquinolin-2(1H)-one
  • Aripiprazole Related Compound B (25 mg) (7-(4-hydroxy-butoxy)-3,4-dihydroquinolin-2(1H)-one)
  • 7-(4-hydroxybutoxy)-3,4-dihydro-1H-quinolin-2-one
  • Aripiprazole USP Related Compound B
  • Aripiprazole Impurity N
  • Aripiprazole Impurity S
  • Aripiprazole Hydroxybutoxyquinoline Impurity
  • 2(1H)-Quinolinone, 3,4-dihydro-7-(4-hydroxybutoxy)-
  • Aripiprazole Related Compound B (Aripiprazole Hydroxybutoxyquinoline Impurity)
  • Aripiprazole impurities1772
  • Aripiprazole Related Compound B (7-(4-hydroxy-butoxy)-3,4-dihydroquinolin-2(1H)-one) (1042645)
  • 7-(4-Etoxybutoxy)-3,4-dihydroquinolin-2(H)-one
  • Aripiprazole Related Compound B 3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone
  • Brexpiprazole Dimer Impurity 60
  • 889443-20-3
  • Aromatics
  • Heterocycles
  • Impurities
  • Intermediates & Fine Chemicals
  • Pharmaceuticals