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· · COA & SDS available for every product · Same-day shipping on in-stock items 4-Nitroquinoline N-oxide - 10mM in DMSO , CAS No.56-57-5
GRADE & PURITY 10mM in DMSO
Synonyms
4-NQO | Quinoline, 4-nitro-, 1-oxide (6CI,8CI,9CI) | AB4039 | DTXSID5025780 | Quinoline, 4-nitro-, oxide | 4-Nitroquinoline-1-oxide | 4-nitroquinoline1-oxide | 4-Nitrochinolin N-oxid | AC-907/25014229 | SCHEMBL105454 | 4-nitroquinolin-1-ol | X5081510EV |
Shipped In
Dry ice packs + Cold packs
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Why this grade 10mM in DMSO for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Store at -80°C Ships Dry ice packs + Cold packs 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 6 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
4-NQO | Quinoline, 4-nitro-, 1-oxide (6CI, 8CI, 9CI) | AB4039 | DTXSID5025780 | Quinoline, 4-nitro-, oxide | 4-Nitroquinoline-1-oxide | 4-nitroquinoline1-oxide | 4-Nitrochinolin N-oxid | AC-907/25014229 | SCHEMBL105454 | 4-nitroquinolin-1-ol | X5081510EV |
Specifications & Purity
10mM in DMSO
Biochemical and Physiological Mechanisms
Skin and lung tumor initiator under experimental conditions.
Shipped In
Dry ice packs + Cold packs
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers Canonical Smiles C1=CC=C2C(=C1)C(=CC=[N+]2[O-])[N+](=O)[O-] IUPAC Name 4-nitro-1-oxidoquinolin-1-ium InChIKey YHQDZJICGQWFHK-UHFFFAOYSA-N INCHI 1S/C9H6N2O3/c12-10-6-5-9(11(13)14)7-3-1-2-4-8(7)10/h1-6H Isomeric SMILES C1=CC=C2C(=C1)C(=CC=[N+]2[O-])[N+](=O)[O-] WGK Germany 3 RTECS VC2100000 UN Number 2811 Packing Group I Molecular Weight 190.16 Beilstein 165756 Reaxy-Rn 165756 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=165756&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 Nitroquinolines and derivatives Intermediate Tree Nodes Not available Direct Parent 4-nitroquinoline N-oxides Alternative Parents Nitroaromatic compounds Pyridinium derivatives Benzenoids Heteroaromatic compounds Propargyl-type 1,3-dipolar organic compounds Organic oxoazanium compounds Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives Molecular Framework Aromatic heteropolycyclic compounds Substituents 4-nitroquinoline n-oxide - Nitroaromatic compound - Pyridine - Pyridinium - Benzenoid - Heteroaromatic compound - C-nitro compound - Organic nitro compound - Organic oxoazanium - Allyl-type 1,3-dipolar organic compound - Propargyl-type 1,3-dipolar organic compound - Organic 1,3-dipolar compound - Azacycle - Organic oxide - Organopnictogen compound - Hydrocarbon derivative - Organic oxygen compound - Organic nitrogen compound - Organonitrogen compound - Aromatic heteropolycyclic compound Description This compound belongs to the class of organic compounds known as 4-nitroquinoline n-oxides. These are nitroquinoline derivative bearing a nitro group at ring position 4 and N-oxide group at ring position 1. External Descriptors a small molecule 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(non-human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Sensitivity Light sensitive,Hygroscopic Melt Point(°C) 154-156°C Molecular Weight 190.160 g/mol XLogP3 1.100 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 3 Rotatable Bond Count 0 Exact Mass 190.038 Da Monoisotopic Mass 190.038 Da Topological Polar Surface Area 71.300 Ų Heavy Atom Count 14 Formal Charge 0 Complexity 229.000 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. Hui Zhang, Yanjing Ji, Changqing Yuan, Pei Sun, Quanchen Xu, Dongliang Lin, Zeyu Han, Xinkai Xu, Qihui Zhou, Jing Deng. (2022) Fabrication of astaxanthin-loaded electrospun nanofiber-based mucoadhesive patches with water‐insoluble backing for the treatment of oral premalignant lesions. MATERIALS & DESIGN, [PMID: [10.1016/j.matdes.2022.111131 ] 2. Yuanyuan Niu, Jianfeng Zhou, Haohong Lai, Qing Zhou, Shumei Wang, Haiyun Zhai. (2021) An UiO-66/P-L-histidine composite film fabricated by electropolymerization and electrodeposition for sensing biomarker 4-nitroquinoline N-oxide. MICROCHEMICAL JOURNAL, [PMID: [10.1016/j.microc.2021.106925 ] 3. Jiashu Liu, Jianhui Chen, Kangjia Zuo, Huanan Li, Fang Peng, Qiuping Ran, Rui Wang, Zhengbing Jiang, Huiting Song. (2021) Chemically induced oxidative stress improved bacterial laccase-mediated degradation and detoxification of the synthetic dyes. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY, [PMID:34597843 ] [10.1016/j.ecoenv.2021.112823 ] 4. Shushu Ding, Chunyan Liu, Yue Zhu, Jinlong Li, Guoyue Shi, Anwei Zhu. (2024) Rare Earth-Carbon Dots Nanocomposite-Modified Glass Nanopipettes: Electro-Optical Detection of Bacterial ppGpp. ANALYTICAL CHEMISTRY, [PMID:38442333 ] [10.1021/acs.analchem.3c05211 ] 5. Dan Wan, Xihong Zhou, Chunyan Xie, Xugang Shu, Xin Wu, Yulong Yin. (2015) Toxicological evaluation of ferrous N-carbamylglycinate chelate: Acute, Sub-acute toxicity and mutagenicity. REGULATORY TOXICOLOGY AND PHARMACOLOGY, [PMID:26364753 ] [10.1016/j.yrtph.2015.09.013 ] 6. Xiyuan Qin, Kai Kang, Bowen Zhu, Yujie Shi, Shoushan Bu. (2025) C1QBP Drives M2 Macrophage Polarization Via TRAF2-CCL2 to Promote Oral Squamous Cell Carcinoma Progression. INTERNATIONAL DENTAL JOURNAL, [PMID:41160931 ] [10.1016/j.identj.2025.103938 ]
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