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ChemicalBook > Product Catalog >Pharmaceutical intermediates >Heterocyclic compound >Quinoline compounds >3,4-Dihydro-7-hydroxy-2(1H)-quinolinone

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

3,4-Dihydro-7-hydroxy-2(1H)-quinolinone Structure
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
Molecular Weight:
163.17
MOL File:
22246-18-0.mol
MSDS File:
SDS
Modify Date:
2024/5/14 16:41:43
Request For Quotation

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

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)
pka 9.60±0.20(Predicted)
form Solid
color Pale Yellow
InChIKey LKLSFDWYIBUGNT-UHFFFAOYSA-N
CAS DataBase Reference 22246-18-0(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H317
Precautionary statements  P280-P301+P312+P330-P302+P352
Hazard Codes  Xn,Xi
Risk Statements  22-43
Safety Statements  36/37
WGK Germany  3
HS Code  29334900
NFPA 704
1
2 0

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

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 675369 7-Hydroxy-3,4-dihydro-2(1H)-quinolinone 97% 22246-18-0 1G ₹4275.88 2022-06-14 Buy
TCI Chemicals (India) D3599 3,4-Dihydro-7-hydroxy-2(1H)-quinolinone 22246-18-0 5G ₹3200 2022-05-26 Buy
TCI Chemicals (India) D3599 3,4-Dihydro-7-hydroxy-2(1H)-quinolinone 22246-18-0 25G ₹9700 2022-05-26 Buy
ALFA India ALF-H27485-03 7-Hydroxy-3,4-dihydro-2(1H)-quinolinone, 97% 22246-18-0 1g ₹3325 2022-05-26 Buy
Product number Packaging Price Buy
675369 1G ₹4275.88 Buy
D3599 5G ₹3200 Buy
D3599 25G ₹9700 Buy
ALF-H27485-03 1g ₹3325 Buy

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

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

7-Methoxy-3,4-dihydro-1H-quinolin-2-one 3,4-Dihydro-7-(4-chlorobutoxy)-2(1H)-quinolinone 6-Bromo-7-ethoxy-1,2,3,4-tetrahydroquinolin-2-one 7-(Benzyloxy)-3,4-dihydrocarbostyril 7-(4-BroMobutoxy)-3,4-dihydroquinolin-2-one-d8

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

Global( 701)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Urantiis Pharmaceuticals Private Limited +918790703567 AndhraPradesh, India 80 58 Inquiry
MAISURIYA PHARMA SOLUTIONS +91 9870085570 Gujarat, India 65 58 Inquiry
Rampex Labs Private Limited +91 9168074433 Telangana, India 71 58 Inquiry
NB Healthcare Pvt Ltd +91 7227055467 Gujarat, India 37 58 Inquiry
BNR LABORATORIES +91-9490673489 +91-9490673489 Telangana, India 25 58 Inquiry
VASUDHA PHARMA CHEM LIMITED +91-91-4044763666 +91-9396659284 Telangana, India 102 58 Inquiry
OPULENT PHARMA +91-9106692785 +91-9106692785 Gujarat, India 479 58 Inquiry
SPC LIFESCIENCES PVT. LTD +91-91-265-2658894 +91-9998016172 Gujarat, India 48 58 Inquiry
CLEANCHEM LABORATORIES LLP +91-9951015911 +91-9951015911 Mumbai, India 281 58 Inquiry
Anant Pharmaceuticals Pvt Ltd +91-8550986868 +91-9485998001 Haryana, India 461 58 Inquiry
Supplier Advantage
Urantiis Pharmaceuticals Private Limited 58
MAISURIYA PHARMA SOLUTIONS 58
Rampex Labs Private Limited 58
NB Healthcare Pvt Ltd 58
BNR LABORATORIES 58
VASUDHA PHARMA CHEM LIMITED 58
OPULENT PHARMA 58
SPC LIFESCIENCES PVT. LTD 58
CLEANCHEM LABORATORIES LLP 58
Anant Pharmaceuticals Pvt Ltd 58

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

3,4-Dihydro-7-hydroxy-2(1H)-quinolinone(22246-18-0)MS3,4-Dihydro-7-hydroxy-2(1H)-quinolinone(22246-18-0)IR13,4-Dihydro-7-hydroxy-2(1H)-quinolinone(22246-18-0)IR2

22246-18-0(3,4-Dihydro-7-hydroxy-2(1H)-quinolinone)Related 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)
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7-Hydroxy-3,4-dihydro-2(1H)-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-2-OXO-(1H)-QUINOLINE 7-HYDROXY-3,4-DIHYDRO CARBOSTYRYL 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 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 7-Hydroxy-3,4-dihydro-2(1H)-quinolinone, 97%, 7-HydroxycarbostyrilQ: What is 7-Hydroxycarbostyril Q: What is the CAS Number of 7-Hydroxycarbostyril Q: What is the storage condition of 7-Hydroxycarbostyril Q: What are the applications of 7-Hydroxycarbostyril Aripiprazole impurities1787 Aripiprazole EP Impurity A/ Aripiprazole Dihydroquinolinone Impurity 7-hydroxy-3,4-dihydro-2(lH)-quinolinone 3,4-Dihydro-7-hydroxy-2(1H)-quinolinone ISO 9001：2015 REACH 7-HYDROXY-3,4-DIHYDROCARBOSTYRIL 22246-18-0 7-Hydroxy-3,4-dihydro-2(1H)-quinoL 3,4-Dihydro-7-hydroxy-2(1H)-quinolinone> 3,4-Dihydro-7-hydroxy-2(1H)-quinolinon 4-Dihydro-7-hydroxy-2(1H)-quinolinone Aripiprazole EP Impurity A Aripiprazole Impurity 21（Aripiprazole EP Impurity A） Aripiprazole EP Impurity A(3,4-Dihydro-7-hydroxyquinoline-2(1H)-one) Aripiprazole intermediate Aripiprazole Imp.A