ChemicalBook > CAS DataBase List > 2,8-Quinolinediol

2,8-Quinolinediol

Product Name
2,8-Quinolinediol
CAS No.
15450-76-7
Chemical Name
2,8-Quinolinediol
Synonyms
8-Hydroxy-2-quinolinone;QUINOLINE-2,8-DIOL;Procaterol Impurity;8-HYDROXYCARBOSTYRIL;8-Hydroxycarbostyryl;2,8-DIHYDROXYQUINOLINE;8-Hydroxy-2(1H)-quinolinone;8-diol;inedioL;2,8-QuinoL
CBNumber
CB8250483
Molecular Formula
C9H7NO2
Formula Weight
161.16
MOL File
15450-76-7.mol
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2,8-Quinolinediol Property

Melting point:
~290 °C (dec.)
Boiling point:
403.2±45.0 °C(Predicted)
Density 
1.337±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
solubility 
DMSO (Slightly), Methanol (Slightly, Heated)
form 
Solid
pka
8.85±0.20(Predicted)
color 
Dark Reddish Brown
λmax
335nm(EtOH)(lit.)
BRN 
472906
CAS DataBase Reference
15450-76-7(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38-36/38
Safety Statements 
26-36-37/39
WGK Germany 
3
HS Code 
2933499090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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

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

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

Sigma-Aldrich
Product number
37640
Product name
2,8-Quinolinediol
Purity
≥99.0% (HPLC)
Packaging
1g
Price
$43.3
Updated
2024/03/01
Sigma-Aldrich
Product number
37640
Product name
2,8-Quinolinediol
Purity
≥99.0% (HPLC)
Packaging
5G
Price
$133
Updated
2023/06/20
TCI Chemical
Product number
D3819
Product name
2,8-Dihydroxyquinoline
Purity
>98.0%(GC)(T)
Packaging
5g
Price
$73
Updated
2024/03/01
TCI Chemical
Product number
D3819
Product name
2,8-Dihydroxyquinoline
Purity
>98.0%(GC)(T)
Packaging
25g
Price
$214
Updated
2024/03/01
TRC
Product number
H953185
Product name
8-Hydroxy-2(1H)-quinolinone
Packaging
250mg
Price
$50
Updated
2021/12/16
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2,8-Quinolinediol Chemical Properties,Usage,Production

Chemical Properties

Brown Powder

Uses

2,8-Quinolinediol is suitable for use as standard in a study to identify the urinary metabolites for the toxicity related processes and pathogenesis induced by doxorubicin (DOX) to rats by online and off-line LC-MS techniques. It may be used as starting reagent for the preparation of two powerful β2-adrenergic receptor agonists, used for the treatment of asthma:

  • Procaterol
  • Indacaterol

Uses

2,8-Quinolinediol is a substituted quinolinone derivative used in the preparation of pharmaceutical compounds.

Definition

ChEBI: Quinoline-2,8-diol is a dihydroxyquinoline. It is a tautomer of an 8-hydroxyquinolin-2(1H)-one.

General Description

2,8-Quinolinediol is a quinolone derivative. It has been reported as metabolite of 8-hydroxyquinoline-N-oxide in rabbits. Synthesis of 2,8-quinolinediol has been reported. It is reported as one of the six possible forms of 8-hydroxycarbostyril. It has been detected as new UV-absorbing compound (UAC) in cow milk and its structure was elucidated using HRMS and by 1H, 13C and 1H ×13C NMR.It is also known as 8-hydroxycarbostyril or 8-hydroxyquinolin-2(1H)-one.

2,8-Quinolinediol Preparation Products And Raw materials

Raw materials

Preparation Products

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2,8-Quinolinediol Suppliers

Americas 1 Canada 1 China 255 Europe 3 France 3 Germany 8 Hungary 1 India 13 Japan 1 South Korea 1 Switzerland 2 The Netherlands 1 Ukraine 3 United Kingdom 14 United States 39 Global 346
CHEMICAL LAND21
Tel
--
Fax
--
Email
sales21@chemicalland21.com
Country
South Korea
ProdList
6303
Advantage
74
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View Lastest Price from 2,8-Quinolinediol manufacturers

Nanjing Kaitian Chemical Co., LTD
Product
2,8-Quinolinediol 15450-76-7
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1 ton
Release date
2022-12-06
Henan Aochuang Chemical Co.,Ltd.
Product
2,8-Quinolinediol 15450-76-7
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1ton
Release date
2022-10-10
Career Henan Chemical Co
Product
2,8-Quinolinediol 15450-76-7
Price
US $8.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
10tons
Release date
2018-12-24

15450-76-7, 2,8-QuinolinediolRelated Search:

8-Hydroxyquinoline Quinhydrone Propylene glycol 6-Hydroxyquinoline 1,2-Hexanediol Quinolinic acid Isoquinoline Quinclorac 2-Quinolinol Ethoxyquin 4-Hydroxyquinoline 8-Benzyloxy-5-(2-bromoacetyl)-2-hydroxyquinoline 5-ForMyl-8-hydroxycarbostyril 5,6-Diethyl-2,3-dihydro-1H-inden-2-amine hydrochloride 5-ACETYL-8-HYDROXY-1H-QUINOLIN-2-ONE Indacaterol Impurity 12 (S)-Indacaterol 2(1H)-Quinolinone, 5,5'-[[(5,6-diethyl-2,3-dihydro-1H-inden-2-yl)imino]bis(1-hydroxy-2,1-ethanediyl)]bis[8-(phenylmethoxy)-

  • Brexpiprazole Impurity 18, 8-hydroxyquinolin-2(1H)-one
  • QUINOLINE-2,8-DIOL
  • 2,8-DIHYDROQUINOLINE
  • 2,8-QUINOLINEDIOL
  • 8-Hydroxycabostyril
  • 8-HYDROXYCARBOSTYRIL
  • 2,8-DIHYDROXY-CHINOLIN
  • 2,8-QUINOLINEDIOL,98+%
  • 2,8-Quinolinediol 8-Hydroxy-2-quinolinone
  • 2,8-Quinolinediol, 97+%
  • 2(1H)-Quinolinone, 8-hydroxy-
  • 2,8-Dihydroxyquinoleine
  • 8-Hydroxy-2(1H)-quinolinone
  • 8-hydroxy-1H-quinolin-2-one
  • 8-diol
  • Quinoline-2
  • 2,8-Dihydroxyquinoline, 8-Hydroxycarbostyril, 8-Hydroxyquinolin-2(1H)-one
  • 8-Hydroxycarbostyryl
  • 2(1H)-Quinolinone, 8-hydroxy- (9CI)
  • 2,8-DIHYDROXYQUINOLINE
  • Carbostyril, 8-hydroxy-
  • Carbostyril, 8-hydroxy- (8CI)
  • Quinolin-2,8-diol
  • 2,8-QUINOLINEdiol:8-hydroxycabostyril
  • Procaterol Impurity
  • 8-Hydroxy-2-quinolinone
  • 2,8-Dihydroxyquinoline&gt
  • 2,8-QuinoL
  • inedioL
  • 2,8-Quinolinediol ISO 9001：2015 REACH
  • 8-Quinolinediol
  • Procatrol 6
  • 15450-76-7
  • C9H7NO2
  • Quinolines
  • Heterocyclic Building Blocks
  • Building Blocks
  • Heterocycles
  • Quinolines, Quinazolines and derivatives
  • Quinoline derivatives
  • Quinoline&Isoquinoline
  • Quinolines
  • Inhibitors