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· · COA & SDS available for every product · Same-day shipping on in-stock items HHQ - ≥98%(HPLC) , CAS No.40522-46-1
Synonyms
2-heptylquinolin-4(1H)-one|40522-46-1|2-heptyl-4-quinolone|2503-80-2|2-heptyl-1H-quinolin-4-one|2-heptyl-4(1H)-quinolone|2-Heptyl-4-hydroxyquinoline|2-heptylquinolin-4-ol|TCMDC-132026|MY-12-62c|HHQ|MY 12-62c|4-hydroxy-2-heptylquinoline|CHEBI:62219|2-hepty
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Why this grade ≥98%(HPLC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Overview HHQ belongs to 2-alkyl-4-quinolone compounds, which are lipophilic and are slightly soluble in water.
Specifications Synonyms
2-heptylquinolin-4(1H)-one | 40522-46-1 | 2-heptyl-4-quinolone | 2503-80-2 | 2-heptyl-1H-quinolin-4-one | 2-heptyl-4(1H)-quinolone | 2-Heptyl-4-hydroxyquinoline | 2-heptylquinolin-4-ol | TCMDC-132026 | MY-12-62c | HHQ | MY 12-62c | 4-hydroxy-2-heptylquinoline | CHEBI:62219 | 2-hepty
Specifications & Purity
≥98%(HPLC)
Biochemical and Physiological Mechanisms
HHQ or 2-Heptyl-4-quinolone is a modulator of swarm motility. HHQ can be converted to PQS (Pseudomonas quinolone signal) by the PqsH protein.
HHQ stimulates vesicle formation but not as much as PQS
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers Canonical Smiles CCCCCCCC1=CC(=O)C2=CC=CC=C2N1 IUPAC Name 2-heptyl-1H-quinolin-4-one InChIKey UYRHHBXYXSYGHA-UHFFFAOYSA-N INCHI 1S/C16H21NO/c1-2-3-4-5-6-9-13-12-16(18)14-10-7-8-11-15(14)17-13/h7-8,10-12H,2-6,9H2,1H3,(H,17,18) Isomeric SMILES CCCCCCCC1=CC(=O)C2=CC=CC=C2N1 WGK Germany 3 Molecular Weight 243.34 Reaxy-Rn 1529939 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1529939&ln=
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS → ✅ Certificate of Analysis (COA) Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
Advanced Data Taxonomic Classification Kingdom Organic compounds Superclass Organoheterocyclic compounds Class Quinolines and derivatives Subclass Quinolones and derivatives Intermediate Tree Nodes Not available Direct Parent Hydroquinolones Alternative Parents Hydroquinolines Pyridines and derivatives Benzenoids Vinylogous amides Heteroaromatic compounds Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives Molecular Framework Aromatic heteropolycyclic compounds Substituents Dihydroquinolone - Dihydroquinoline - Benzenoid - Pyridine - Heteroaromatic compound - Vinylogous amide - Azacycle - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aromatic heteropolycyclic compound Description This compound belongs to the class of organic compounds known as hydroquinolones. These are compounds containing a hydrogenated quinoline bearing a ketone group. External Descriptors a tautomer Data sources 1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
3D Structure Associated Targets(Human) Associated Targets(non-human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Molecular Weight 243.340 g/mol XLogP3 4.900 Hydrogen Bond Donor Count 1 Hydrogen Bond Acceptor Count 2 Rotatable Bond Count 6 Exact Mass 243.162 Da Monoisotopic Mass 243.162 Da Topological Polar Surface Area 29.100 Ų Heavy Atom Count 18 Formal Charge 0 Complexity 308.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 0 Undefined Atom Stereocenter Count 0 Defined Bond Stereocenter Count 0 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 0 Covalently-Bonded Unit Count 1
Citations of This Product References 1. Yankai Wang, Biao Hong, Baozang Yin, Yuan Li, Liuwei Huang, Shuang Tan, Tiancheng Gao, Manfred F. Maitz, Junsheng Zhang, Shunli Zheng, Can Huang, Hua Qiu, Jialong Chen, Xiangyang Li. (2025) Engineering Antibacterial, Biocompatible, Anti-Oxidant Titanium-Based Implants Using Polyphenols-Chlorhexidine Networks for Bone Regeneration. Advanced Healthcare Materials, [PMID:40270268 ] [10.1002/adhm.202404958 ]
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