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· · COA & SDS available for every product · Same-day shipping on in-stock items 4-(4-Nitrophenylazo)-1-naphthol - ≥75% , CAS No.5290-62-0
Synonyms
4-(4-Nitrophenylazo)-1-naphthol|5290-62-0|Magneson II|4-((4-Nitrophenyl)diazenyl)naphthalen-1-ol|Magnezon II|NSC 5048|1-Naphthol, 4-((p-nitrophenyl)azo)-|1-Naphthalenol, 4-[(4-nitrophenyl)azo]-|4-((p-Nitrophenyl)azo)-1-naphthol|4-((4-Nitrophenyl)azo)-1-na
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Why this grade ≥75% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Room temperature Ships Normal 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
4-(4-Nitrophenylazo)-1-naphthol | 5290-62-0 | Magneson II | 4-((4-Nitrophenyl)diazenyl)naphthalen-1-ol | Magnezon II | NSC 5048 | 1-Naphthol, 4-((p-nitrophenyl)azo)- | 1-Naphthalenol, 4-[(4-nitrophenyl)azo]- | 4-((p-Nitrophenyl)azo)-1-naphthol | 4-((4-Nitrophenyl)azo)-1-na
Specifications & Purity
≥75%
Names and Identifiers Pubchem Sid 528776224 Canonical Smiles C1=CC=C2C(=C1)C(=CC=C2O)N=NC3=CC=C(C=C3)[N+](=O)[O-] IUPAC Name 4-[(4-nitrophenyl)diazenyl]naphthalen-1-ol InChIKey MDLLSWJQIIAUQU-UHFFFAOYSA-N INCHI 1S/C16H11N3O3/c20-16-10-9-15(13-3-1-2-4-14(13)16)18-17-11-5-7-12(8-6-11)19(21)22/h1-10,20H Isomeric SMILES C1=CC=C2C(=C1)C(=CC=C2O)N=NC3=CC=C(C=C3)[N+](=O)[O-] WGK Germany 3 RTECS QL4510100 Molecular Weight 293.28 Beilstein 961660 Reaxy-Rn 961660 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=961660&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 Benzenoids Class Naphthalenes Subclass Naphthols and derivatives Intermediate Tree Nodes Not available Direct Parent Naphthols and derivatives Alternative Parents Nitrobenzenes Nitroaromatic compounds 1-hydroxy-2-unsubstituted benzenoids Azo compounds Propargyl-type 1,3-dipolar organic compounds Organic oxoazanium compounds Organooxygen compounds Organic zwitterions Organic salts Organic oxides Hydrocarbon derivatives Molecular Framework Aromatic homopolycyclic compounds Substituents 1-naphthol - Nitrobenzene - Nitroaromatic compound - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Monocyclic benzene moiety - Azo compound - C-nitro compound - Organic nitro compound - Organic oxoazanium - Organic 1,3-dipolar compound - Allyl-type 1,3-dipolar organic compound - Propargyl-type 1,3-dipolar organic compound - Organooxygen compound - Organonitrogen compound - Organic salt - Hydrocarbon derivative - Organic nitrogen compound - Organic zwitterion - Organic oxygen compound - Organic oxide - Aromatic homopolycyclic compound Description This compound belongs to the class of organic compounds known as naphthols and derivatives. These are naphthalene derivatives carrying one or more hydroxyl (-OH) groups at any ring position. External Descriptors Not available 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 Sensitivity Moisture sensitive. Melt Point(°C) 277-279°C Molecular Weight 293.280 g/mol XLogP3 4.400 Hydrogen Bond Donor Count 1 Hydrogen Bond Acceptor Count 5 Rotatable Bond Count 2 Exact Mass 293.08 Da Monoisotopic Mass 293.08 Da Topological Polar Surface Area 90.800 Ų Heavy Atom Count 22 Formal Charge 0 Complexity 415.000 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
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