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CAS 179125-68-9

CAS 179125-68-9 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 179125-68-9
CAS 179125-68-9PubChem CID 10468234

Dimethylhydroxy dihydroflavone

IUPAC name
(2R,3R)-3-hydroxy-3-methyl-2-(4-methylphenyl)-2H-chromen-4-one
Molecular formula
C17H16O3
Molecular weight
268.31 g/mol
Exact mass
268.109944368 Da
XLogP3
2.9
Topological polar surface area
46.5 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
3
Covalent units
1
Defined stereocentres
2

Also known as

1I7CW0S81Ztrans-3,4'-dimethyl-3-hydroxyflavanoneFN-502S1RefChem:920335t-Flavanone, (2R,3R)-PDT67A9720Dimethylhydroxydihydroflavone (2R,3R)-Dimethylhydroxy dihydroflavone, (2R,3R)-
15 more reported names
(2R,3R)-3-hydroxy-3-methyl-2-(4-methylphenyl)-3,4-dihydro-2H-1-benzopyran-4-onetrans-3,4'-Dimethyl-3-hydroxyflavanone, (2R,3R)-t-Flavanone4H-1-Benzopyran-4-one, 2,3-dihydro-3-hydroxy-3-methyl-2-(4-methylphenyl)-, (2R,3R)-UNII-1I7CW0S81ZUNII-PDT67A9720PMUWWDBIGFMHAW-SJORKVTESA-NT-FLAVANONE, (+/-)-DIMETHYLHYDROXYDIHYDROFLAVONEDB-179137DIMETHYLHYDROXY DIHYDROFLAVONE, (+/-)-3-Hydroxy-3-methyl-2-(4-methylphenyl)-2,3-dihydro-4H-1-benzopyran-4-one(2R,3R)-3-Hydroxy-3-methyl-2-(4-methylphenyl)-2,3-dihydro-4H-1-benzopyran-4-one4H-1-BENZOPYRAN-4-ONE, 2,3-DIHYDRO-3-HYDROXY-3-METHYL-2-(4-METHYLPHENYL)-, TRANS-4H-1-BENZOPYRAN-4-ONE, 2,3-DIHYDRO-3-HYDROXY-3-METHYL-2-(4-METHYLPHENYL)-, (2R,3R)-REL-
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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 179125-68-9

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How CAS 179125-68-9 is used on this site

CAS 179125-68-9 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 179125-68-9 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.