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 453 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 693

Ark Pharm, Inc.

Tel: 847-367-3680
Fax: 847-367-3681
Email: sales@arkpharminc.com
Country: United States
ProdList: 1670
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Pure Chemistry Scientific Inc.

Tel: 001-857-928-2050 or 1-888-588-9418
Fax: 001-617-206-9595
Email: sales@chemreagents.com
Country: United States
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HBCChem, Inc.

Tel: +1-510-219-6317
Fax: +1-650-486-1361
Email: sales@hbcchem.com
Country: United States
ProdList: 10658
Advantage: 60

BOC Sciences

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Email: info@bocsci.com
Country: United States
ProdList: 9926
Advantage: 65

AbaChemScene

Tel: 732-484-9848
Fax: 888-484-5008
Email: sales@chemscene.com
Country: United States
ProdList: 3986
Advantage: 60

Accela ChemBio Inc.

Tel: (+1)-858-699-3322
Fax: (+1)-858-876-1948
Email: info@accelachem.com
Country: United States
ProdList: 19965
Advantage: 58

Standardpharm Co. Ltd.

Tel: 86-714-3992388
Email: overseasales1@yongstandards.com
Country: United States
ProdList: 14336
Advantage: 58

Cato Research Chemicals Inc.

Tel: 020-81215950 4000-868-328
Email: customer@uwalab.com
Country: United States
ProdList: 10413
Advantage: 58

Alchem Pharmtech,Inc.

Tel: 8485655694
Email: sales@alchempharmtech.com
Country: United States
ProdList: 63711
Advantage: 58

Aladdin Scientific

Tel: +1-833-552-7181
Email: sales@aladdinsci.com
Country: United States
ProdList: 57511
Advantage: 58

TargetMol Chemicals Inc.

Tel: +1-781-999-5354
Email: support@targetmol.com
Country: United States
ProdList: 19973
Advantage: 58

Alfa Chemistry

Tel
Email: info@alfa-chemistry.com
Country: United States
ProdList: 2344
Advantage: 58

Aston Chemical

Tel: 13000000000
Email: sales@astonchem.com
Country: United States
ProdList: 1634
Advantage: 58

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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: 2024-05-14

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