2-HEPTYL-3-HYDROXY-4-QUINOLONE

Product Name: 2-HEPTYL-3-HYDROXY-4-QUINOLONE
CAS No.: 108985-27-9
Chemical Name: 2-HEPTYL-3-HYDROXY-4-QUINOLONE
Synonyms: PQS;ZZR Impurity 141;Pseudomonas quinolone signal;2-HEPTYL-3-HYDROXY-4-QUINOLONE;2-Heptyl-3-hydroxyl-4-quinolone;2-Heptyl-3-hydroxy-4-quinolinone;2-heptyl-3-hydroxy-4-quinolineone;2-Heptyl-3-hydroxy-4(1H)-quinolone;2-Heptyl-3-hydroxy-4(1H)-quinolinone;2-heptyl-3-hydroxy-1H-quinolin-4-one
CBNumber: CB8167299
Molecular Formula: C16H21NO2
Formula Weight: 259.34
MOL File: 108985-27-9.mol

More

Less

2-HEPTYL-3-HYDROXY-4-QUINOLONE Property

Melting point:: 182-185℃
Boiling point:: 389.4±42.0 °C(Predicted)
Density: 1.102
storage temp.: -20°C
solubility: Methanol: soluble
form: A solid
pka: 11.00±0.20(Predicted)
color: White to light brown
InChI: 1S/C16H21NO2/c1-2-3-4-5-6-11-14-16(19)15(18)12-9-7-8-10-13(12)17-14/h7-10,19H,2-6,11H2,1H3,(H,17,18)
InChIKey: CEIUIHOQDSVZJQ-UHFFFAOYSA-N
SMILES: CCCCCCCC1=C(O)C(=O)c2ccccc2N1

More

Less

Safety

WGK Germany: 3
Storage Class: 11 - Combustible Solids
Hazard Classifications: Aquatic Chronic 4

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 94398
Product name: 2-Heptyl-3-hydroxy-4(1H)-quinolone
Purity: ≥96.0% (HPLC)
Packaging: 10mg
Price: $268
Updated: 2025/07/31

TCI Chemical

Product number: H1855
Product name: 2-Heptyl-3-hydroxyquinolin-4(1H)-one
Packaging: 10MG
Price: $252
Updated: 2025/07/31

Cayman Chemical

Product number: 29186
Product name: 2-heptyl-3-hydroxy-4(1H)-Quinolone
Packaging: 5mg
Price: $65
Updated: 2024/03/01

Cayman Chemical

Product number: 29186
Product name: 2-heptyl-3-hydroxy-4(1H)-Quinolone
Packaging: 10mg
Price: $121
Updated: 2024/03/01

Cayman Chemical

Product number: 29186
Product name: 2-heptyl-3-hydroxy-4(1H)-Quinolone
Purity: ≥95%
Packaging: 25mg
Price: $190
Updated: 2024/03/01

More

Less

2-HEPTYL-3-HYDROXY-4-QUINOLONE Chemical Properties,Usage,Production

Uses

Quorum sensing is a signaling system used by bacteria to coordinate activity based upon their population density. The system involves the exchange of signaling molecules among bacteria via cell receptors. Heptyl-3-hydroxy-4(1H)-quinolone (PQS) is a quorum sensing-regulated virulence factor used to induce and study the regulation of virulence genes such as those involved in iron scavenging.

General Description

2-heptyl-3-hydroxy-4-quinolone can function as an intercellular signal.

2-HEPTYL-3-HYDROXY-4-QUINOLONE Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

2-HEPTYL-3-HYDROXY-4-QUINOLONE Suppliers

China 66 Germany 1 India 1 Switzerland 1 United States 5 Global 74

Qingdao Vochem Co., Ltd.

Tel: 532-88066095 18661779210
Email: vochem@vochem.com
Country: China
ProdList: 98
Advantage: 60

Syntechem Co.,Ltd

Tel
Fax: E-Mail Inquiry
Email: info@syntechem.com
Country: China
ProdList: 12984
Advantage: 57

Hangzhou Sage Chemical Co., Ltd.

Tel: +86057186818502 13588463833
Fax: Pls mail us for more information!
Email: info@sagechem.com
Country: China
ProdList: 10266
Advantage: 58

Shanghai Dano Pharmaceutical Co., LTD(China)

Tel: 0592-6266840 15750707980
Email: sales@chemsdano.com
Country: China
ProdList: 373
Advantage: 57

Bide Pharmatech Ltd.

Tel: 400-400-164-7117 18317119277
Fax: +86-21-61629029
Email: product02@bidepharm.com
Country: China
ProdList: 40000
Advantage: 60

Shanghai Macklin Biochemical Co.,Ltd.

Tel: 15221275939
Fax: 021-50706099
Email: shenlinxing@macklin.cn
Country: China
ProdList: 15872
Advantage: 55

Shanghai HuanChuan Industry Co.,Ltd.

Tel: 021-61478794
Fax: 021-61478794
Email: sales@hcshhai.com
Country: China
ProdList: 9793
Advantage: 50

Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Country: China
ProdList: 51395
Advantage: 80

Shanghai EFE Biological Technology Co., Ltd.

Tel: 021-65675885 18964387627
Fax: 021-65675885
Email: info@efebio.com
Country: China
ProdList: 9803
Advantage: 58

Shanghai YuanYe Biotechnology Co., Ltd.

Tel: 021-61312847; 18021002903
Fax: QQ:3008007432
Email: 3008007409@qq.com
Country: China
ProdList: 71826
Advantage: 60

108985-27-9, 2-HEPTYL-3-HYDROXY-4-QUINOLONERelated Search:

2-HEPTYL-3-HYDROXY-4-QUINOLONE

2-heptyl-3-hydroxy-3,4-dihydroquinolin-4-one

4(1H)-Quinolinone, 2-heptyl-3-hydroxy-

2-heptyl-3-hydroxyquinolin-4(1H)-one

2-Heptyl-3-hydroxyl-4-quinolone

2-HEPTYL-3-HYDROXY-4-QUINOLONE

2-Heptyl-3-hydroxy-4(1H)-quinolinone

PQS

2-Heptyl-3-hydroxy-4(1H)-quinolone

2-Heptyl-3-hydroxy-4(1H)-quinolone >=96.0% (HPLC)

2-heptyl-3-hydroxy-1H-quinolin-4-one

3,4-Dihydroxy-2-heptylquinoline, 97+%

2-heptyl-3-hydroxy-3H-quinolin-4-one

Pseudomonas quinolone signal

2-heptyl-3-hydroxy-4(1H)-Quinolone|||PQS|||Pseudomonas Quinolone Signal

ZZR Impurity 141

2-Heptyl-3-hydroxy-4-quinolone, Intercellular signal compound

2-heptyl-3-hydroxy-4(1H)-Quinolone, 10 mM in DMSO

2-Heptyl-3-hydroxy-4(1<i>H</i>)-quinolone

2-Heptyl-3-hydroxy-4-quinolinone

2-heptyl-3-hydroxy-4-quinolineone

108985-27-9