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· · COA & SDS available for every product · Same-day shipping on in-stock items Ethyl 2,4-Dihydroxy-6-methylnicotinate - ≥98% , CAS No.70254-52-3
Synonyms
SY020959 | 3-Pyridinecarboxylicacid, 1,2-dihydro-4-hydroxy-6-methyl-2-oxo-, ethyl ester | Ethyl 2,4-dihydroxy-6-methylnicotinate, AldrichCPR | Nicotinic acid, 1,2-dihydro-4-hydroxy-6-methyl-2-oxo-, ethyl ester | 2,4-Dihydroxy-6-methylnicotinic Acid Ethyl
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Why this grade ≥98% 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
SY020959 | 3-Pyridinecarboxylicacid, 1, 2-dihydro-4-hydroxy-6-methyl-2-oxo-, ethyl ester | Ethyl 2, 4-dihydroxy-6-methylnicotinate, AldrichCPR | Nicotinic acid, 1, 2-dihydro-4-hydroxy-6-methyl-2-oxo-, ethyl ester | 2, 4-Dihydroxy-6-methylnicotinic Acid Ethyl
Specifications & Purity
≥98%
Names and Identifiers Pubchem Sid 488201686 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/488201686 Canonical Smiles CCOC(=O)C1=C(C=C(NC1=O)C)O IUPAC Name ethyl 4-hydroxy-6-methyl-2-oxo-1H-pyridine-3-carboxylate InChIKey CMCZAWPDHHYFPU-UHFFFAOYSA-N INCHI 1S/C9H11NO4/c1-3-14-9(13)7-6(11)4-5(2)10-8(7)12/h4H,3H2,1-2H3,(H2,10,11,12) Isomeric SMILES CCOC(=O)C1=C(C=C(NC1=O)C)O Molecular Weight 197.19 Reaxy-Rn 475705 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=475705&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 Pyridines and derivatives Subclass Pyridinecarboxylic acids and derivatives Intermediate Tree Nodes Not available Direct Parent Pyridinecarboxylic acids Alternative Parents Methylpyridines Hydroxypyridines Vinylogous acids Heteroaromatic compounds Carboxylic acid esters Azacyclic compounds Organooxygen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives Molecular Framework Aromatic heteromonocyclic compounds Substituents Pyridine carboxylic acid - Methylpyridine - Hydroxypyridine - Heteroaromatic compound - Vinylogous acid - Carboxylic acid ester - Azacycle - Carboxylic acid derivative - Organic nitrogen compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aromatic heteromonocyclic compound Description This compound belongs to the class of organic compounds known as pyridinecarboxylic acids. These are compounds containing a pyridine ring bearing a carboxylic acid 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 Solubility Soluble in methanol Melt Point(°C) 210°C(lit.) Molecular Weight 197.190 g/mol XLogP3 0.900 Hydrogen Bond Donor Count 2 Hydrogen Bond Acceptor Count 4 Rotatable Bond Count 3 Exact Mass 197.069 Da Monoisotopic Mass 197.069 Da Topological Polar Surface Area 75.600 Ų Heavy Atom Count 14 Formal Charge 0 Complexity 341.000 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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