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· · COA & SDS available for every product · Same-day shipping on in-stock items 4-Pyridinecarboxaldehyde - ≥98% , CAS No.872-85-5
Synonyms
4-pyridincarboxaldehyde | EC 212-832-3 | 4-pyrdinecarboxaldehyde | 4-pyridinecarbox-aldehyde | 4-pyridine carbaldehyde | 4-Pyridinecarboxaldehyde, 97% | p-Formylpyridine | carbonyl-1,4-dihydropyridine | NSC 8953 | UNII-P577557492 | pyridine4-carboxaldehyd
Storage
Store at 2-8°C,Argon charged
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Why this grade ≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Store at 2-8°C,Argon charged Ships Wet ice 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 32 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Overview
4-Pyridinecarboxaldehyde is a heterocyclic building block used to prepare Schiff bases via a Korich-type reaction.
Specifications Synonyms
4-pyridincarboxaldehyde | EC 212-832-3 | 4-pyrdinecarboxaldehyde | 4-pyridinecarbox-aldehyde | 4-pyridine carbaldehyde | 4-Pyridinecarboxaldehyde, 97% | p-Formylpyridine | carbonyl-1,4-dihydropyridine | NSC 8953 | UNII-P577557492 | pyridine4-carboxaldehyd
Specifications & Purity
≥98%
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers Canonical Smiles
C1=CN=CC=C1C=O
IUPAC Name
pyridine-4-carbaldehyde
InChIKey
BGUWFUQJCDRPTL-UHFFFAOYSA-N
INCHI
1S/C6H5NO/c8-5-6-1-3-7-4-2-6/h1-5H
Isomeric SMILES
C1=CN=CC=C1C=O
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=105342&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 Pyridine carboxaldehydes Intermediate Tree Nodes Not available Direct Parent Pyridine carboxaldehydes Alternative Parents Aryl-aldehydes Heteroaromatic compounds Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives Molecular Framework Aromatic heteromonocyclic compounds Substituents 4-pyridine carboxaldehyde - Aryl-aldehyde - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aldehyde - Aromatic heteromonocyclic compound Description This compound belongs to the class of organic compounds known as pyridine carboxaldehydes. These are aromatic compounds containing a pyridine ring which bears a carboxaldehyde 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 water (20 mg/ml at 20 °C), ethanol, and acetone. Sensitivity Air and Light sensitive. Refractive Index 1.5352 Flash Point(°F) 179.6 °F Flash Point(°C) 54℃ Boil Point(°C) 198°C Melt Point(°C) -2--4°C Molecular Weight 107.110 g/mol XLogP3 0.400 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 2 Rotatable Bond Count 1 Exact Mass 107.037 Da Monoisotopic Mass 107.037 Da Topological Polar Surface Area 30.000 Ų Heavy Atom Count 8 Formal Charge 0 Complexity 76.600 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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