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2-Phenylquinolin-4-ol

2-Phenylquinolin-4-ol Structure
2-Phenylquinolin-4-ol structure
CAS No.
1144-20-3
Chemical Name:
2-Phenylquinolin-4-ol
Synonyms
2-Phenyl-4-quinolinol;2-PHENYLQUINOLIN-4-OL;4-Quinolinol, 2-phenyl-;4-Hydroxy-2-phenylquinoline
CBNumber:
CB5512289
Molecular Formula:
C15H11NO
Molecular Weight:
221.25
MDL Number:
MFCD00160565
MOL File:
1144-20-3.mol
MSDS File:
SDS
Last updated:2026-05-28 04:13:40
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2-Phenylquinolin-4-ol Properties

Melting point 253 °C
Boiling point 434.0±33.0 °C(Predicted)
Density 1.225±0.06 g/cm3(Predicted)
storage temp. -20°C Freezer
solubility DMSO (Slightly), Methanol (Slightly)
form Solid
pka 4.18±0.40(Predicted)
color Off White to Pale Beige
InChI 1S/C15H11NO/c17-15-10-14(11-6-2-1-3-7-11)16-13-9-5-4-8-12(13)15/h1-10H,(H,16,17)
InChIKey JGABMVVOXLQCKZ-UHFFFAOYSA-N
SMILES OC1=CC(C2=CC=CC=C2)=NC3=C1C=CC=C3
UNSPSC Code 12352200
NACRES NA.21

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P280-P301+P312-P302+P352-P305+P351+P338
target organs Respiratory system
Risk Statements  41
Safety Statements  26-39
WGK Germany  WGK 3
HS Code  2933499090
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Eye Dam. 1
Skin Irrit. 2
STOT SE 3

2-Phenylquinolin-4-ol price More Price(22)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich BBO000709 4-Hydroxy-2-phenylquinoline 1 g $276 2026-04-30 Buy
TRC TRC-H113205-50MG 4-Hydroxy-2-phenylquinoline 1144-20-3 50mg $65 2026-06-03 Buy
TRC TRC-H113205-500MG 4-Hydroxy-2-phenylquinoline 1144-20-3 500mg $288 2026-06-03 Buy
TRC TRC-H113205-100MG 4-Hydroxy-2-phenylquinoline 1144-20-3 100mg $84 2026-06-03 Buy
Apolloscientific OR309297 4-Hydroxy-2-phenylquinoline ≥95% 1144-20-3 1g $290 2026-06-04 Buy
Product number Packaging Price Buy
BBO000709 1 g $276 Buy
TRC-H113205-50MG 50mg $65 Buy
TRC-H113205-500MG 500mg $288 Buy
TRC-H113205-100MG 100mg $84 Buy
OR309297 1g $290 Buy

2-Phenylquinolin-4-ol Chemical Properties, Uses, Production

Uses

4-Hydroxy-2-phenylquinoline (cas# 1144-20-3) is a useful bacterial efflux pump inhibitor.

Synthesis Reference(s)

Journal of the American Chemical Society, 68, p. 1270, 1946 DOI: 10.1021/ja01211a041

2-Phenylquinolin-4-ol synthesis

142-04-1
94-02-0
1144-20-3
Synthesis of 2-Phenylquinolin-4-ol from Aniline hydrochloride and Ethyl benzoylacetate

2-Phenylquinolin-4-ol Preparation Products And Raw materials

Raw materials

2-Azidobenzaldehyde 2-Phenyl-2,3-dihydro-4-quinolone 1-Phenyl-5-aminotetrazole alpha-Chloro-2-nitrobenzaldoxime Phenylacetylene
Ethyl benzoylacetate Aniline hydrochloride Anthranilic acid Acetophenone

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Preparation Products

2-Phenylquinolin-4-ol Suppliers

Global Suppliers ( 39)
Supplier Tel Email Country ProdList Advantage
Shanghai Boyners Pharm-Tech Co., Ltd. 13817873692 mkt@boynerspharm.com China 1707 55
Henan Jiuhua Biological Technology Co., Ltd. 15738884691 153248764872949584887 237654463 jiuhuabiochem@163.com China 2742 58
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Aikon International Limited 025-58859352 13913916777 dt3@aikonchem.com China 15490 58
CONIER CHEM AND PHARMA LIMITED sales@conier.com China 49906 58
career henan chemical co +86-0371-86658258 factory@coreychem.com China 29780 58
Shaanxi Dideu Medichem Co. Ltd +86-17392712779 1097@dideu.com China 3989 58
Suzhou Skenoson Biological Technology Co. LTD 19951323309 1158718798@qq.com China 352 58
Shanghai Sunway Pharmaceutical Technology Co.,Ltd. 13611835272 13611835272 mmwang@sunwaypharm.com China 44090 58
Ningbo jinuo chemical co., LTD 0574-87314919 057487319282 info@nbinno.com China 7046 58
Supplier Advantage
Shanghai Boyners Pharm-Tech Co., Ltd. 55
Henan Jiuhua Biological Technology Co., Ltd. 58
Amadis Chemical Company Limited 58
Aikon International Limited 58
CONIER CHEM AND PHARMA LIMITED 58
career henan chemical co 58
Shaanxi Dideu Medichem Co. Ltd 58
Suzhou Skenoson Biological Technology Co. LTD 58
Shanghai Sunway Pharmaceutical Technology Co.,Ltd. 58
Ningbo jinuo chemical co., LTD 58

View Latest Price from 2-Phenylquinolin-4-ol manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-Phenylquinolin-4-ol pictures 2025-12-24 2-Phenylquinolin-4-ol
1144-20-3
 1KG 99.0% 1000 tons Shaanxi Dideu Medichem Co. Ltd
2-Phenylquinolin-4-ol pictures 2020-01-10 2-Phenylquinolin-4-ol
1144-20-3
 $1.00 1g 99.0% 100kg Career Henan Chemical Co

2-Phenylquinolin-4-ol Spectrum

2-Phenylquinolin-4-ol(1144-20-3)MS2-Phenylquinolin-4-ol(1144-20-3)IR12-Phenylquinolin-4-ol(1144-20-3)IR2

1144-20-3 (2-Phenylquinolin-4-ol) Related Search:

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Quinoline sulphate 2-Phenylquinoline 6-Bromo-4-hydroxy-2-phenylquinoline 6-amino-2-phenylquinolin-4-ol 6-Chloro-4-hydroxy-2-phenylquinoline
4-Hydroxy-6-methyl-2-phenylquinoline Ethyl 4-hydroxy-2-phenylquinoline-3-carboxylate 2-Phenylquinolin-4-ol

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2-PHENYLQUINOLIN-4-OL 4-Hydroxy-2-phenylquinoline 2-Phenyl-4-quinolinol 4-Quinolinol, 2-phenyl- 1144-20-3