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ChemicalBook >> CAS DataBase List >>quinoline-2,4-diol

quinoline-2,4-diol

quinoline-2,4-diol Structure
quinoline-2,4-diol structure
CAS No.
70254-44-3
Chemical Name:
quinoline-2,4-diol
Synonyms
2-Hydroxyquinolin-4(1H)-one;4(1H)-Quinolinone, 2-hydroxy-
CBNumber:
CB42729499
Molecular Formula:
C9H7NO2
Molecular Weight:
161.16
MDL Number:
MOL File:
70254-44-3.mol
Last updated:2023-05-04 17:34:41
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quinoline-2,4-diol Properties

Melting point >330 °C (sublm)(Solv: acetic acid (64-19-7))
Boiling point 303.8±42.0 °C(Predicted)
Density 1.376±0.06 g/cm3(Predicted)
pka 4.50±1.00(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319
Precautionary statements  P261-P305+P351+P338

quinoline-2,4-diol price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Ambeed A882151 2-Hydroxyquinolin-4(1H)-one 98% 70254-44-3 5g $8 2021-12-16 Buy
Ambeed A882151 2-Hydroxyquinolin-4(1H)-one 98% 70254-44-3 10g $12 2021-12-16 Buy
Ambeed A882151 2-Hydroxyquinolin-4(1H)-one 98% 70254-44-3 25g $27 2021-12-16 Buy
Chemcia Scientific CC00-1764D 2-Hydroxy-1H-quinolin-4-one ＞98% 70254-44-3 50g $65 2021-12-16 Buy
Chemcia Scientific CC00-1764D 2-Hydroxy-1H-quinolin-4-one ＞98% 70254-44-3 100g $98 2021-12-16 Buy
Product number Packaging Price Buy
A882151 5g $8 Buy
A882151 10g $12 Buy
A882151 25g $27 Buy
CC00-1764D 50g $65 Buy
CC00-1764D 100g $98 Buy

quinoline-2,4-diol Chemical Properties,Uses,Production

Definition

ChEBI: 4-hydroxy-2-quinolone is a heteroaryl hydroxy compound that is 2-quinolone substituted at position 4 by a hydroxy group. It is a quinolone and a heteroaryl hydroxy compound.

quinoline-2,4-diol synthesis

73776-19-9
70254-44-3
Synthesis of quinoline-2,4-diol from 3-Quinolinecarboxylic acid, 1,2-dihydro-4-hydroxy-2-oxo-, Methyl ester

quinoline-2,4-diol Preparation Products And Raw materials

Raw materials

Preparation Products

2-Chloro-N4-(2-methypropyl)-3,4-quinolinediamine 2(1H)-Quinolinone,3-bromo-4-hydroxy-

quinoline-2,4-diol Suppliers

Global( 21)Suppliers
Supplier Tel Email Country ProdList Advantage
Sichuan Biosynce Pharmatech Co., Ltd. 		+8619950309693 diane@biosynce.com China 4874 58
SuZhou ShiYa Biopharmaceuticals, Inc. 0512-52358471 17715136450 sales@shiyabiopharm.com China 13502 58
BePharm Ltd 400-685-9117 market@bepharm.com China 15081 60
Shanghai JingSi Biological Technology Co., Ltd 18221840760 2990760589@qq.com China 241 58
Wuhan EEChem Technologies Co., Ltd 0711-3617768 13308685235 lihongcai4360@sina.com China 1363 55
Aikon International Limited 025-66113011 13155353615 qzhang@aikonchem.com China 15396 58
Wuhan Ruilida Biomedical Technology Co., Ltd. 18201884268 magean83@163.com China 1229 58
Changzhou Kechem Bio-Scientific Co., LTD. 0519-68985668 13685222090 sales@kechem.cn China 26033 58
Shanghai Sunway Pharmaceutical Technology Co.,Ltd. 021-51816796-820 13611835272 sales2@sunwaypharm.com China 44498 58
TCI (Shanghai) Chemical Trading Co., Ltd. 021-61109150 sales@tcisct.com China 31183 58
Supplier Advantage
Sichuan Biosynce Pharmatech Co., Ltd. 		58
SuZhou ShiYa Biopharmaceuticals, Inc. 58
BePharm Ltd 60
Shanghai JingSi Biological Technology Co., Ltd 58
Wuhan EEChem Technologies Co., Ltd 55
Aikon International Limited 58
Wuhan Ruilida Biomedical Technology Co., Ltd. 58
Changzhou Kechem Bio-Scientific Co., LTD. 58
Shanghai Sunway Pharmaceutical Technology Co.,Ltd. 58
TCI (Shanghai) Chemical Trading Co., Ltd. 58
2-Hydroxyquinolin-4(1H)-one 4(1H)-Quinolinone, 2-hydroxy- 70254-44-3