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CAS 52328-98-0

CAS 52328-98-0 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 52328-98-0
CAS 52328-98-0PubChem CID 6477182

Dimethylcurcumin

IUPAC name
(1E,4Z,6E)-1,7-bis(3,4-dimethoxyphenyl)-5-hydroxyhepta-1,4,6-trien-3-one
Molecular formula
C23H24O6
Molecular weight
396.4 g/mol
Exact mass
396.15728848 Da
XLogP3
4.6
Topological polar surface area
74.2 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
6
Covalent units
1
Defined stereocentres
0

Also known as

Go-Y025ASCJ-9GO-Y-025D60XLY608DCHC-0041,4,6-Heptatrien-3-one, 1,7-bis(3,4-dimethoxyphenyl)-5-hydroxy-, (Z,E,E)-1,4,6-Heptatrien-3-one, 1,7-bis(3,4-dimethoxyphenyl)-5-hydroxy-, (1E,4Z,6E)--RefChem:588527
16 more reported names
922-365-31,6-HEPTADIENE-3,5-DIONE, 1,7-BIS(3,4-DIMETHOXYPHENYL)-, (1E,6E)-ASC-J91,7-Bis-(3,4-dimethoxyphenyl)-5-hydroxy-hepta-1,4,6-trien-3-one(1E,4E,6E)-1,7-Bis(3,4-dimethoxyphenyl)-5-hydroxyhepta-1,4,6-trien-3-oneEX-A9271,7-Bis-(3,4-dimethoxy-phenyl)-5-hydroxy-hepta-1,4,6-trien-3-oneDS-14720ASC-J9,CAS:52328-98-0(1E,4Z,6E)-1,7-bis(3,4-dimethoxyphenyl)-5-hydroxy-1,4,6-heptatrien-3-one(1E,4Z,6E)-1,7-bis(3,4-dimethoxyphenyl)-5-hydroxy-hepta-1,4,6-trien-3-one(1E,4E,6E)-1,7-Bis(3,4-dimethoxyphenyl)-5-hydroxy-1,4,6-heptatrien-3-oneASC-J9;GO-Y025CHC 004; Di-O-methylcurcuminUNII-D60XLY608D1,7-Bis(3,4-dimethoxyphenyl)-5-hydroxyhepta-1,4,6-trien-3-one
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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 52328-98-0

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How CAS 52328-98-0 is used on this site

CAS 52328-98-0 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 52328-98-0 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.