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37640

2,8-Quinolinediol

≥99.0% (HPLC)

Synonym(s):

2,8-Dihydroxyquinoline

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About This Item

Empirical Formula (Hill Notation):
C9H7NO2
CAS Number:
15450-76-7
Molecular Weight:
161.16
NACRES:
NA.22
UNSPSC Code:
12352100
PubChem Substance ID:
57649744
MDL number:
MFCD00216696
Beilstein/REAXYS Number:
472906
Assay:
≥99.0% (HPLC)
Form:
powder
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Quality Segment

100

assay

≥99.0% (HPLC)

form

powder

mp

~290 °C (dec.)

SMILES string

Oc1ccc2cccc(O)c2n1

InChI

1S/C9H7NO2/c11-7-3-1-2-6-4-5-8(12)10-9(6)7/h1-5,11H,(H,10,12)

InChI key

ZXZKYYHTWHJHFT-UHFFFAOYSA-N

General description

8-hydroxyquinolin-2(1H)-one has been reported as the tautomeric form of 2,8-quinolinediol. 2,8-Quinolinediol (2,8-Dihydroxyquinoline) has been identified as one of the metabolite of quinolone formed in the culture medium of gram-negative bacteria, Pseudomonas stutzeri.
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.

Application

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

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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