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

Description

Product Name: 3,4-Dihydro-7-hydroxy-2(1H)-quinolinone
CAS No.: 22246-18-0
Chemical Name: 3,4-Dihydro-7-hydroxy-2(1H)-quinolinone
Synonyms: 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;7-Hydroxy-3;AURORA KA-4813;Aripiprazole Imp.A;3,4-Dihydro-7-hydrox;7-Hydroxy carbostyril;Aripiprazole Impurity 13
CBNumber: CB5325629
Molecular Formula: C9H9NO2
Formula Weight: 163.17
MOL File: 22246-18-0.mol

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

Melting point:: 233-237 °C
Boiling point:: 403.7±45.0 °C(Predicted)
Density: 1.282±0.06 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
solubility: DMSO (Slightly), Methanol (Slightly)
form: Solid
pka: 9.60±0.20(Predicted)
color: Pale Yellow
InChIKey: LKLSFDWYIBUGNT-UHFFFAOYSA-N
CAS DataBase Reference: 22246-18-0(CAS DataBase Reference)

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Safety

Hazard Codes: Xn,Xi
Risk Statements: 22-43
Safety Statements: 36/37
WGK Germany: 3
HS Code: 29334900

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H317May cause an allergic skin reaction

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 675369
Product name: 7-Hydroxy-3,4-dihydro-2(1H)-quinolinone
Purity: 97%
Packaging: 1g
Price: $26
Updated: 2024/03/01

TCI Chemical

Product number: D3599
Product name: 3,4-Dihydro-7-hydroxy-2(1H)-quinolinone
Purity: >98.0%(HPLC)(N)
Packaging: 5g
Price: $16
Updated: 2024/03/01

TCI Chemical

Product number: D3599
Product name: 3,4-Dihydro-7-hydroxy-2(1H)-quinolinone
Purity: >98.0%(HPLC)(N)
Packaging: 25g
Price: $40
Updated: 2024/03/01

Alfa Aesar

Product number: H27485
Product name: 7-Hydroxy-3,4-dihydro-2(1H)-quinolinone, 97%
Packaging: 1g
Price: $35.9
Updated: 2023/06/20

TRC

Product number: D449145
Product name: 3,4-Dihydro-7-hydroxyquinoline-2(1H)-one
Packaging: 5g
Price: $135
Updated: 2021/12/16

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3,4-Dihydro-7-hydroxy-2(1H)-quinolinone Chemical Properties,Usage,Production

Description

3,4-Dihydro-7-hydroxy-2 (1H)-quinolinone is a useful organic and pharmaceutical intermediate. It can be used as the precursor of aripiprazole1, which is an antipsychotic medication. It is also an antitumor agent and hydroxyindole analog inhibitor tyrosinase melanoma.

Chemical Properties

Pale Yellow Powder

Uses

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 Preparation Products And Raw materials

Raw materials

Preparation Products

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

Americas 1 Austria 1 Belgium 2 Canada 3 China 448 Europe 3 France 1 Germany 6 India 131 Japan 2 South Korea 1 Switzerland 3 The Netherlands 1 United Kingdom 13 United States 72 Global 688

Beijing Nordhuns Chemical Technology Co.,Ltd

Tel: 010-84929330 13811281791
Fax: 010-84926806
Email: info@nordhuns.com
Country: China
ProdList: 265
Advantage: 58

QINGDAO SYSTEMCHEM CO,.LTD.

Tel: 15066846586 15712728865 13713086161 13668866880
Fax: 0532-66085265
Email: 37904322@qq.com
Country: China
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Shanghai Witofly Chemical Co. ,Ltd.

Tel: 021-021-50630626 18964684208
Email: sales@witofly.com
Country: China
ProdList: 1150
Advantage: 55

Hangzhou Great Forest Biomedical Ltd.

Tel: 0571-28313180 17767135330
Fax: 0571-28313182
Email: info@great-forest.com
Country: China
ProdList: 54
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Beijing Whale Technology Corporation Ltd.

Tel: 010-83694934 13671295325
Email: sales@whalecorporation.com
Country: China
ProdList: 126
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Nanjing Xinsi Chemical Co., Ltd.

Tel: 18805263762
Email: nanjingxinsi@163.com
Country: China
ProdList: 434
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006608290; 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40241
Advantage: 62

INTATRADE GmbH

Tel: +49 3493/605464
Fax: +49 3493/605470
Email: sales@intatrade.de
Country: Germany
ProdList: 3576
Advantage: 66

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30132
Advantage: 84

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View Lastest Price from 3,4-Dihydro-7-hydroxy-2(1H)-quinolinone manufacturers

hebei hongtan Biotechnology Co., Ltd

Product: 3,4-Dihydro-7-hydroxy-2(1H)-quinolinone 22246-18-0
Price: US $30.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 2000kg
Release date: 2024-03-22

PNP Biotech Co. Ltd

Product: 7-Hydroxy-3,4-dihydrocarbostyril 22246-18-0
Price: US $0.00/kg
Min. Order: 25kg
Purity: 98%
Supply Ability: Inquiry
Release date: 2022-10-25

Henan Fengda Chemical Co., Ltd

Product: 3,4-Dihydro-7-hydroxy-2(1H)-quinolinone 22246-18-0
Price: US $8.00-0.80/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-01-22

22246-18-0, 3,4-Dihydro-7-hydroxy-2(1H)-quinolinoneRelated Search:

4'-Hydroxyacetophenone CHLOROPHOSPHONAZO III Quinhydrone 2'-Hydroxyacetophenone 2-Quinolinol Tetrahydro-4H-pyran-4-one Neosperidin dihydrochalcone 1-Tetralone 8-Hydroxyquinoline 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 7,7'-(butane-1,4-diylbis(oxy))bis(quinolin-2(1H)-one)

7-Hydroxy-3,4-dihydro-2(1<i>H</i>)-quinolinone

Aripiprazole Dihydroquinolinone Impurity (USP)

7-Hydroxy-3,4-dihydro-2(1H)-chinolinon

Intermediate of Aripiprazole

Aripiprazole Impurity 13

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

7-Hydroxy-3,4-dihydro-2(H)-quinolinone

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

7-Hydroxy-1,2,3,4-tetrahydro-2-chinolinon

7-HYDROXY-1,2,3,4-TETRAHYDRO-2-QUINOLINONE

7-HYDROXY-1,2,3,4-TETRAHYDROQUINOLIN-2-ONE

7-HYDROXY-1,2,3,4-TETRAHYDROQUINOLINE-2-ONE

7-HYDROXY-3,4-DIHYDRO-1H-QUINOLIN-2-ONE

7-HYDROXY-3,4-DIHYDRO-2(1H)-QUINOLINONE

7-HYDROXY-3,4-DIHYDRO-2-OXO-(1H)-QUINOLINE

7-HYDROXY-3,4-DIHYDROCARBOSTYRIL

7-HYDROXY-3,4-DIHYDRO CARBOSTYRYL

7-HYDROXY-3,4-DIHYDROQUINOLIN-2(1H)-ONE

7-HYDROXY-3,4-DIHYDRO-QUINOLIN-2-ONE

8-HYDROXY-3,4-DIHYDRO-2(1H)-QUINOLINONE

3,4-DIHYDRO-7-HYDROXYCARBOSTYRIL

7-Hydroxy-2(1H)-3,4-dihydroquinolinone

7-HYDROXY-3,4-DIHYDRO-2(1H)-QUINOLINONE3,4-DIHYDRO-7-HYDROXY-2-(1H)-QUINOLINONE

3,4-Dihydro-7-Hydroxy-2(1H)-Quinlinone

7-Hydroxy-2-Oxo-3,4-Dihydroquinoline

7-Hydroxy-3,4-dihydro-2(1H)-qu

3,4-DIHYDRO-7-HYDROXY-2(1H)-QUINOLINONE /7-HQ

7-HYDROXY-3,4-DIHYDRO-2(1H)-QUINLINONE

7-HYDROXY-3,4-DIHYDRO-2(1H)QUINOLINONE//INTERMEDIATE OF ARIPIPRAZOLE

AURORA KA-4813

(1H)-7-HYDROXY-3,4-DIHYDRO-2-QUINOLINONE

Aripiprazole Imp.A

7-Hydroxy-3,4-dihydro-2(1H)-quinolinone 97%

Aripiprazole Dihydroquinolinone Impurity

7-HYDROXY-2-OXO-3,4-DIHYDROQUINOLINE, 98% ARIPIPRZAOLE INTERMEDIATE

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

7-Hydroxy carbostyril

7-Hydroxy-2-oxo-1,2,3,4-tetrahydroquinoline

2(1H)-Quinolinone,7-hydroxy, 3,4-dihydro-

3,4-Dihydro-7-hydroxy-1H-quinolin-2-one

7-Hydroxy-3,4-dihydro-2-quinolinone

7-Hydroxy-1,2,3,4-tetrahydro-2-quinolinone, 7-Hydroxy-3,4-dihydrocarbostyril

7-Hydroxy-3,4-dihydroquinoline-2(1H)-one

3,4-Dihydro-7-hydrox

4-dihydro-quinolin-2-one

7-Hydroxy-3

7-HYDROXY-3, 4-DIHYDRO-2(1H)-QUINLIONE

Aripiprazole intermediate

Aripiprazole EP Impurity A(3,4-Dihydro-7-hydroxyquinoline-2(1H)-one)

Aripiprazole Impurity 21（Aripiprazole EP Impurity A）

Aripiprazole EP Impurity A

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

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

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

7-Hydroxy-3,4-dihydro-2(1H)-quinoL

7-HYDROXY-3,4-DIHYDROCARBOSTYRIL 22246-18-0

3,4-Dihydro-7-hydroxy-2(1H)-quinolinone ISO 9001：2015 REACH

Aripiprazole EP Impurity A/ Aripiprazole Dihydroquinolinone Impurity