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· · COA & SDS available for every product · Same-day shipping on in-stock items 6-Hydroxynicotinic Acid - analytical standard, ≥98%(HPLC) , CAS No.5006-66-6
GRADE & PURITY Analytical standard ? Analytical standard — certified-purity material for quantitative calibration. Use to prepare calibration standards and validate analytical methods. ≥98%(HPLC) Synonyms
6-oxonicotinic acid | NSC53377 | NSC-53377 | W-105987 | 2-Hydroxy-5-carboxypyridine | EN300-21525 | SR-01000945209-1 | 6-Oxo-1,6-dihydro-3-pyridinecarboxylic acid # | FT-0659077 | STK687617 | BS-3788 | AM20061258 | 6-HYDROXYNICOTINIC ACID [USP-RS] | indox
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Why this grade analytical standard, ≥98%(HPLC) Analytical standard 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 7 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
6-oxonicotinic acid | NSC53377 | NSC-53377 | W-105987 | 2-Hydroxy-5-carboxypyridine | EN300-21525 | SR-01000945209-1 | 6-Oxo-1,6-dihydro-3-pyridinecarboxylic acid # | FT-0659077 | STK687617 | BS-3788 | AM20061258 | 6-HYDROXYNICOTINIC ACID [USP-RS] | indox
Specifications & Purity
analytical standard, ≥98%(HPLC)
Names and Identifiers Canonical Smiles
C1=CC(=O)NC=C1C(=O)O
IUPAC Name
6-oxo-1H-pyridine-3-carboxylic acid
InChIKey
BLHCMGRVFXRYRN-UHFFFAOYSA-N
INCHI
1S/C6H5NO3/c8-5-2-1-4(3-7-5)6(9)10/h1-3H,(H,7,8)(H,9,10)
Isomeric SMILES
C1=CC(=O)NC=C1C(=O)O
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=472182&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 Hydroxypyridines Heteroaromatic compounds Monocarboxylic acids and derivatives Carboxylic acids Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives Molecular Framework Aromatic heteromonocyclic compounds Substituents Pyridine carboxylic acid - Hydroxypyridine - Heteroaromatic compound - Azacycle - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic nitrogen compound - Organic oxygen compound - Organopnictogen 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 Pyridine alkaloids 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 Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Melt Point(°C) 300°C Molecular Weight 139.110 g/mol XLogP3 -0.500 Hydrogen Bond Donor Count 2 Hydrogen Bond Acceptor Count 3 Rotatable Bond Count 1 Exact Mass 139.027 Da Monoisotopic Mass 139.027 Da Topological Polar Surface Area 66.400 Ų Heavy Atom Count 10 Formal Charge 0 Complexity 239.000 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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