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· · COA & SDS available for every product · Same-day shipping on in-stock items Coumarin 343 - ≥95% , CAS No.55804-65-4
Synonyms
7GE3Q7LWR9 | 11-oxo-2,3,5,6,7,11-Hexahydro-1H-pyrano[2,3-f]pyrido[3,2,1-ij]quinoline-10-carboxylic acid | HY-N0925 | BP-27942 | 1H,5H,11H-[1]Benzopyrano[6,7,8-ij]quinolizine-10-carboxylic acid, 2,3,6,7-tetrahydro-11-oxo- | A11569 | AKOS000805664 | EINECS
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Why this grade ≥95% 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
7GE3Q7LWR9 | 11-oxo-2, 3, 5, 6, 7, 11-Hexahydro-1H-pyrano[2, 3-f]pyrido[3, 2, 1-ij]quinoline-10-carboxylic acid | HY-N0925 | BP-27942 | 1H, 5H, 11H-[1]Benzopyrano[6, 7, 8-ij]quinolizine-10-carboxylic acid, 2, 3, 6, 7-tetrahydro-11-oxo- | A11569 | AKOS000805664 | EINECS
Specifications & Purity
≥95%
Names and Identifiers Pubchem Sid 504756657 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/504756657 Canonical Smiles C1CC2=C3C(=C4C(=C2)C=C(C(=O)O4)C(=O)O)CCCN3C1 IUPAC Name 4-oxo-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1,5,7,9(17)-tetraene-5-carboxylic acid InChIKey KCDCNGXPPGQERR-UHFFFAOYSA-N INCHI 1S/C16H15NO4/c18-15(19)12-8-10-7-9-3-1-5-17-6-2-4-11(13(9)17)14(10)21-16(12)20/h7-8H,1-6H2,(H,18,19) Isomeric SMILES C1CC2=C3C(=C4C(=C2)C=C(C(=O)O4)C(=O)O)CCCN3C1 Molecular Weight 285.29 Reaxy-Rn 5104911 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=5104911&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 Phenylpropanoids and polyketides Class Coumarins and derivatives Subclass Not available Intermediate Tree Nodes Not available Direct Parent Coumarins and derivatives Alternative Parents 1-benzopyrans Hydroquinolines Dialkylarylamines Pyranones and derivatives Aralkylamines Benzenoids Heteroaromatic compounds Amino acids Lactones Oxacyclic compounds Monocarboxylic acids and derivatives Azacyclic compounds Carboxylic acids Hydrocarbon derivatives Organic oxides Organooxygen compounds Organopnictogen compounds Molecular Framework Aromatic heteropolycyclic compounds Substituents Coumarin - Benzopyran - Tetrahydroquinoline - 1-benzopyran - Tertiary aliphatic/aromatic amine - Dialkylarylamine - Pyranone - Aralkylamine - Pyran - Benzenoid - Heteroaromatic compound - Amino acid or derivatives - Lactone - Amino acid - Tertiary amine - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Oxacycle - Azacycle - Organoheterocyclic compound - Hydrocarbon derivative - Organic oxide - Organooxygen compound - Organonitrogen compound - Amine - Organopnictogen compound - Organic oxygen compound - Organic nitrogen compound - Aromatic heteropolycyclic compound Description This compound belongs to the class of organic compounds known as coumarins and derivatives. These are polycyclic aromatic compounds containing a 1-benzopyran moiety with a ketone group at the C2 carbon atom (1-benzopyran-2-one). External Descriptors 7-aminocoumarins 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) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Sensitivity light sensitive Melt Point(°C) 235°C(分解) Molecular Weight 285.290 g/mol XLogP3 3.100 Hydrogen Bond Donor Count 1 Hydrogen Bond Acceptor Count 5 Rotatable Bond Count 1 Exact Mass 285.1 Da Monoisotopic Mass 285.1 Da Topological Polar Surface Area 66.800 Ų Heavy Atom Count 21 Formal Charge 0 Complexity 514.000 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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