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CAS 49744-73-2

CAS 49744-73-2 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 49744-73-2

CAS 49744-73-2PubChem CID 10397916

Hydroxy methylphenylpyridinone

IUPAC name: 3-hydroxy-2-methyl-1-phenylpyridin-4-one

Molecular formula: C12H11NO2
Molecular weight: 201.22 g/mol
Exact mass: 201.078978594 Da
XLogP3: 2.1
Topological polar surface area: 40.5 Å²
Hydrogen-bond donors: 1
Hydrogen-bond acceptors: 3
Covalent units: 1
Defined stereocentres: 0

Also known as

CP 841-Phenyl-2-methyl-3-hydroxy-4-pyridoneUNII-788LMR127V3-Hydroxy-2-methyl-1-phenyl-4(1H)-pyridinone788LMR127V3-Hydroxy-2-methyl-1-phenyl-4-pyridinone4(1H)-Pyridinone, 3-hydroxy-2-methyl-1-phenyl-RefChem:147114

3 more reported names

HYDROXY METHYLPHENYLPYRIDINONE [INCI]KSC-10-2203-Hydroxy-2-methyl-1-phenylpyridin-4(1H)-one

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External database identifiers

ChEMBL:CHEMBL326815
EPA DTXSID:DTXSID10198008
PubMed:18969323
PubMed:16505910
PubMed:12235861

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 49744-73-2

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How CAS 49744-73-2 is used on this site

CAS 49744-73-2 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 49744-73-2 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.