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· · COA & SDS available for every product · Same-day shipping on in-stock items 2-Chloroisonicotinaldehyde hydrate(contain dehydrate aldehyde) - ≥95% , CAS No.1228957-10-5
Synonyms
1228957-10-5|2-Chloroisonicotinaldehyde hydrate|2-Chloroisonicotinaldehyde hydrate(contain dehydrate aldehyde)|2-Chloro-4-formylpyridine hydrate|2-chloropyridine-4-carbaldehyde;hydrate|4-Pyridinecarboxaldehyde, 2-chloro-, hydrate (1:1)|DTXSID00682446|MFCD
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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
1228957-10-5 | 2-Chloroisonicotinaldehyde hydrate | 2-Chloroisonicotinaldehyde hydrate(contain dehydrate aldehyde) | 2-Chloro-4-formylpyridine hydrate | 2-chloropyridine-4-carbaldehyde;hydrate | 4-Pyridinecarboxaldehyde, 2-chloro-, hydrate (1:1) | DTXSID00682446 | MFCD
Specifications & Purity
≥95%
Names and Identifiers Canonical Smiles
C1=CN=C(C=C1C=O)Cl.O
IUPAC Name
2-chloropyridine-4-carbaldehyde;hydrate
InChIKey
IUEHOWDJTNSQFB-UHFFFAOYSA-N
INCHI
1S/C6H4ClNO.H2O/c7-6-3-5(4-9)1-2-8-6;/h1-4H;1H2
Isomeric SMILES
C1=CN=C(C=C1C=O)Cl.O
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 2-halopyridines Aryl chlorides Heteroaromatic compounds Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organochlorides Organic oxides Hydrocarbon derivatives Molecular Framework Aromatic heteromonocyclic compounds Substituents 4-pyridine carboxaldehyde - 2-halopyridine - Aryl-aldehyde - Aryl chloride - Aryl halide - Heteroaromatic compound - Azacycle - Aldehyde - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Organooxygen compound - Organonitrogen compound - Organochloride - Organohalogen compound - Organic oxygen compound - Organic nitrogen compound - 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 Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Molecular Weight 159.570 g/mol XLogP3 Hydrogen Bond Donor Count 1 Hydrogen Bond Acceptor Count 3 Rotatable Bond Count 1 Exact Mass 159.009 Da Monoisotopic Mass 159.009 Da Topological Polar Surface Area 31.000 Ų Heavy Atom Count 10 Formal Charge 0 Complexity 107.000 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 2
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