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CAS 500-22-1

CAS 500-22-1 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 500-22-1
CAS 500-22-1PubChem CID 10371

3-Pyridinecarboxaldehyde

Pyridine-3-carbaldehyde is a pyridinecarbaldehyde that is pyridine substituted by a formyl group at position 3. — ChEBI

IUPAC name
pyridine-3-carbaldehyde
Molecular formula
C6H5NO
Molecular weight
107.11 g/mol
Exact mass
107.037113783 Da
XLogP3
0.3
Topological polar surface area
30.0 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

Nicotinaldehyde3-PyridinaldehydeNicotinic aldehyde3-Pyridylcarboxaldehyde3-FORMYLPYRIDINE3-PyridylaldehydeRowalind840R4IDQ1T
16 more reported names
NSC-8952CHEBI:28345RefChem:95393207-900-4Pyridine-3-carboxaldehydeNicotinealdehydePyridine-3-aldehyde3-Pyridinealdehyde3-Pyridenecarboxaldehyde3-PyridinecarbaldehydeNSC 89523-Pyridine carboxaldehyde.beta.-Pyridinecarbonaldehydepyridine, 3-formyl-beta-Pyridinecarbonaldehyde3-picolinaldehyde
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External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 500-22-1

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No records found for this CAS number.

How CAS 500-22-1 is used on this site

CAS 500-22-1 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 500-22-1 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.