ChemicalBook > CAS DataBase List > 8-HYDROXYQUINOLINE-2-CARBOXYLIC ACID

8-HYDROXYQUINOLINE-2-CARBOXYLIC ACID

Product Name
8-HYDROXYQUINOLINE-2-CARBOXYLIC ACID
CAS No.
1571-30-8
Chemical Name
8-HYDROXYQUINOLINE-2-CARBOXYLIC ACID
Synonyms
BAY32-5915;RARECHEM AL BO 1187;8-hydroxy-quinaldicaci;8-HYDROXYQUINALDIC ACID;BAY32-5915, 10 mM in DMSO;Moxifloxacin Impurity 196;Quinaldic acid, 8-hydroxy-;Benzyl Benzoate Impurity 6;8-HYDROXYQUINOLINE-2-CARBOXYLATE;8-HydroxyQuinoline-2-Carbaxylicacid
CBNumber
CB0159012
Molecular Formula
C10H7NO3
Formula Weight
189.17
MOL File
1571-30-8.mol
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8-HYDROXYQUINOLINE-2-CARBOXYLIC ACID Property

Melting point:
213-214 °C
Boiling point:
324.41°C (rough estimate)
Density 
1.3175 (rough estimate)
refractive index 
1.5400 (estimate)
storage temp. 
Storage temp. 2-8°C
pka
1.32±0.30(Predicted)
form 
Crystalline Powder
color 
Yellow
BRN 
146082
InChI
1S/C10H7NO3/c12-8-3-1-2-6-4-5-7(10(13)14)11-9(6)8/h1-5,12H,(H,13,14)
InChIKey
UHBIKXOBLZWFKM-UHFFFAOYSA-N
SMILES
OC(=O)c1ccc2cccc(O)c2n1
CAS DataBase Reference
1571-30-8(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
RTECS 
UZ9450000
HS Code 
29334910
Storage Class
11 - Combustible Solids
Hazard Classifications
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
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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
55088
Product name
8-Hydroxy-2-quinolinecarboxylic acid
Purity
≥98.0% (GC)
Packaging
1g
Price
$125
Updated
2025/07/31
Sigma-Aldrich
Product number
55088
Product name
8-Hydroxy-2-quinolinecarboxylic acid
Purity
≥98.0% (GC)
Packaging
5g
Price
$591
Updated
2025/07/31
TCI Chemical
Product number
H1658
Product name
8-Hydroxyquinoline-2-carboxylic Acid
Packaging
1G
Price
$123
Updated
2025/07/31
TCI Chemical
Product number
H1658
Product name
8-Hydroxyquinoline-2-carboxylic Acid
Packaging
5G
Price
$368
Updated
2025/07/31
TRC
Product number
H953473
Product name
8-Hydroxyquinoline-2-carboxylic Acid
Packaging
250mg
Price
$120
Updated
2021/12/16
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8-HYDROXYQUINOLINE-2-CARBOXYLIC ACID Chemical Properties,Usage,Production

Chemical Properties

yellow crystalline powder

Uses

8-Hydroxy-2-quinolinecarboxylic acid may be used in the preparation of bis (8-hydroxyquinoline-2-carboxylato-Κ3N,O,O′) cobalt (II) trihydrate.

Definition

ChEBI: 8-hydroxy-2-quinolinecarboxylic acid is a member of quinolines.

General Description

8-Hydroxy-2-quinolinecarboxylic acid (8HQC) is a tridentate chelating agent. It reacts with 2-aminophenol to form a benzoxazole derivative, which can undergo fluorescence quenching in water, making it a viable candidate for developing a probe for detecting water in aprotic organic solvents. The analysis of mid-IR and Raman spectra of 8HQC shows the presence of seven tautomers.

IC 50

IKK-α: 60 nM (IC50)

8-HYDROXYQUINOLINE-2-CARBOXYLIC ACID Preparation Products And Raw materials

Raw materials

Trimethylsilyl cyanide Acetonitrile Hydrogen peroxide 3-Chloroperoxybenzoic acid Triethylamine Chloroform Ethyl acetate Sodium bicarbonate Acetic acid Methanol Sodium hydroxide 8-Hydroxyquinoline Magnesium sulfate

Preparation Products

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8-HYDROXYQUINOLINE-2-CARBOXYLIC ACID Suppliers

Americas 1 Belgium 2 China 93 Europe 1 Germany 4 India 7 Japan 2 Switzerland 1 United Kingdom 7 United States 16 Global 134
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006356688 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
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62
INTATRADE GmbH
Tel
+49 3493/605464
Fax
+49 3493/605470
Email
sales@intatrade.de
Country
Germany
ProdList
3572
Advantage
66
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44801
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Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42934
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Chemsky（shanghai）International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32321
Advantage
50
China DongFan Chemical Co.,LTD
Tel
86-0571-85151182
Fax
86-0571-85151182
Country
China
ProdList
5691
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66
Shandong Xiya Chemical Co., Ltd
Tel
13355009207 13355009207
Fax
0539-6365991
Email
3007715519@qq.com
Country
China
ProdList
18729
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57
Syntechem Co.,Ltd
Tel
Fax
E-Mail Inquiry
Email
info@syntechem.com
Country
China
ProdList
12984
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57
Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400 638 7771
Email
sales@heowns.com
Country
China
ProdList
14435
Advantage
57
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View Lastest Price from 8-HYDROXYQUINOLINE-2-CARBOXYLIC ACID manufacturers

Shanghai Rlavie Technology Co ltd
Product
8-Hydroxy-2-quinolinecarboxylic acid 1571-30-8
Price
US $0.00/KG
Min. Order
0.0001KG
Purity
98%min
Supply Ability
500kgs/month
Release date
2022-05-11
Zhuozhou Wenxi import and Export Co., Ltd
Product
8-HYDROXYQUINOLINE-2-CARBOXYLIC ACID 1571-30-8
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-08-11
Career Henan Chemical Co
Product
8-HYDROXYQUINOLINE-2-CARBOXYLIC ACID 1571-30-8
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
Kg/T
Release date
2019-12-19

1571-30-8, 8-HYDROXYQUINOLINE-2-CARBOXYLIC ACIDRelated Search:

2-HYDROXYQUINOLINE-4-CARBOXYLIC ACID 8-HYDROXYQUINOLINE-7-CARBOXYLIC ACID 6-CHLORO-4-HYDROXYQUINOLINE-3-CARBOXYLIC ACID 5,7-DICHLORO-4-HYDROXYQUINOLINE-3-CARBOXYLIC ACID XANTHURENIC ACID 8-METHOXY-QUINOLINE-2-CARBOXYLIC ACID 3-HYDROXYQUINOLINE-4-CARBOXYLIC ACID 6-FLUORO-4-HYDROXYQUINOLINE-3-CARBOXYLIC ACID ETHYL ESTER 2-HYDROXYQUINOLINE-4-CARBOXYLIC ACID 7-BROMO-4-HYDROXYQUINOLINE 3-HYDROXYQUINOLINE-2-CARBOXYLIC ACID 4-HYDROXYQUINOLINE-3-CARBOXYLIC ACID 8-BROMO-4-HYDROXYQUINOLINE-3-CARBOXYLIC ACID 6-BROMO-4-HYDROXYQUINOLINE-3-CARBOXYLIC ACID 4-HYDROXYQUINOLINE-3-CARBOXYLIC ACID ETHYL ESTER 6-FLUORO-4-HYDROXYQUINOLINE-3-CARBOXYLIC ACID 8-FLUORO-4-HYDROXYQUINOLINE-3-CARBOXYLIC ACID 3-Hydroxy-2-methyl-4-quinolinecarboxylic acid

  • 8-hydroxy-quinaldicaci
  • 8-HYDROXY-2-QUINOLINECARBOXYLIC ACID
  • 8-HYDROXYQUINALDIC ACID
  • 8-HYDROXYQUINOLINE-2-CARBOXYLIC ACID
  • RARECHEM AL BO 1187
  • 8-HYDROXYQUINOLINE-2-CARBOXYLIC ACID 98%
  • methyl 8-hydroxyquinoline-2-carboxylate
  • 8-Hydroxyquinoline-2-carboxylic acid, 98% 1GR
  • 8-Hydroxyquinoline-2-carboxylic acid,98%
  • 8-HydroxyQuinoline-2-Carbaxylicacid
  • 8-Hydroxy-2-quinolinecarboxylic acid >=98.0% (GC)
  • Quinaldic acid, 8-hydroxy-
  • 2-Quinolinecarboxylic acid, 8-hydroxy-
  • BAY32-5915
  • 8-HYDROXYQUINOLINE-2-CARBOXYLIC ACID ISO 9001：2015 REACH
  • 8-HYDROXYQUINOLINE-2-CARBOXYLATE
  • 8-<WBR>Hydroxy-<WBR>2-<WBR>quinolinecarboxylic acid
  • Benzyl Benzoate Impurity 6
  • BAY32-5915, 10 mM in DMSO
  • Moxifloxacin Impurity 196
  • 1571-30-8
  • Quinolines
  • Heterocyclic Building Blocks
  • Building Blocks
  • Quinolines, Quinazolines and derivatives
  • Building Blocks
  • C8 to C10
  • Chemical Synthesis
  • Heterocyclic Building Blocks
  • Quinolines