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· · COA & SDS available for every product · Same-day shipping on in-stock items 4-(4-Chlorophenyl)-2-phenylphthalazin-1(2H)-one - ≥99% , CAS No.57709-77-0 🧪
Why this grade ≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Room temperature Ships 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 Specifications & Purity
≥99%
Names and Identifiers Canonical Smiles C1=CC=C(C=C1)N2C(=O)C3=CC=CC=C3C(=N2)C4=CC=C(C=C4)Cl IUPAC Name 4-(4-chlorophenyl)-2-phenylphthalazin-1-one InChIKey QAXBJEHARAXYIA-UHFFFAOYSA-N INCHI 1S/C20H13ClN2O/c21-15-12-10-14(11-13-15)19-17-8-4-5-9-18(17)20(24)23(22-19)16-6-2-1-3-7-16/h1-13H Isomeric SMILES C1=CC=C(C=C1)N2C(=O)C3=CC=CC=C3C(=N2)C4=CC=C(C=C4)Cl PubChem CID 2806471 Molecular Weight 332.79
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 Diazines Subclass Pyridazines and derivatives Intermediate Tree Nodes Not available Direct Parent Phenylpyridazines Alternative Parents Phthalazinones Pyridazinones Chlorobenzenes Aryl chlorides Heteroaromatic compounds Lactams Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organochlorides Organic oxides Hydrocarbon derivatives Molecular Framework Aromatic heteropolycyclic compounds Substituents Phenylpyridazine - Phthalazinone - Diazanaphthalene - Phthalazine - Chlorobenzene - Halobenzene - Pyridazinone - Aryl chloride - Aryl halide - Monocyclic benzene moiety - Benzenoid - Heteroaromatic compound - Lactam - Azacycle - Organooxygen compound - Organonitrogen compound - Organochloride - Organohalogen compound - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Organic oxygen compound - Organic nitrogen compound - Aromatic heteropolycyclic compound Description This compound belongs to the class of organic compounds known as phenylpyridazines. These are organic compounds containing a pyridazine ring substituted by a phenyl group. 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 Molecular Weight 332.800 g/mol XLogP3 5.000 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 2 Rotatable Bond Count 2 Exact Mass 332.072 Da Monoisotopic Mass 332.072 Da Topological Polar Surface Area 32.700 Ų Heavy Atom Count 24 Formal Charge 0 Complexity 492.000 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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