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CAS 498-02-2

CAS 498-02-2 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 498-02-2
CAS 498-02-2PubChem CID 2214

Acetovanillone

Apocynin is an aromatic ketone that is 1-phenylethanone substituted by a hydroxy group at position 4 and a methoxy group at position 3. It has a role as a non-steroidal anti-inflammatory drug, a non-narcotic analgesic, an antirheumatic drug, a peripheral nervous system drug, an EC 1.6.3.1. [NAD(P)H oxidase (H2O2-forming)] inhibitor and a plant metabolite. It is a member of acetophenones, a methyl ketone and an aromatic ketone. — ChEBI

IUPAC name
1-(4-hydroxy-3-methoxyphenyl)ethanone
Molecular formula
C9H10O3
Molecular weight
166.17 g/mol
Exact mass
166.062994177 Da
XLogP3
0.5
Topological polar surface area
46.5 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
3
Covalent units
1
Defined stereocentres
0

Also known as

apocynin4'-Hydroxy-3'-methoxyacetophenoneAcetoguaiacone4-Acetyl-2-methoxyphenolApocynineAcetoguaiacon1-(4-hydroxy-3-methoxyphenyl)ethan-1-oneEthanone, 1-(4-hydroxy-3-methoxyphenyl)-
16 more reported names
4-Hydroxy-3-methoxyphenyl methyl ketoneB6J7B9UDTRNSC-209524CHEBI:2781RefChem:552432207-854-54-HYDROXY-3-METHOXYACETOPHENONEAcetovaniloneAcetovanyllon3-Methoxy-4-hydroxyacetophenoneAcetophenone, 4'-hydroxy-3'-methoxy-3-Metoksy-4-hydroksyacetofenonNSC 209524BRN 06373732-methoxy-4-acetylphenol3-Metoksy-4-hydroksyacetofenon [Polish]
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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 498-02-2

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How CAS 498-02-2 is used on this site

CAS 498-02-2 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 498-02-2 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.