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CAS 20069-09-4

CAS 20069-09-4 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 20069-09-4
CAS 20069-09-4PubChem CID 637858

Piperlongumine

Piplartine is a member of cinnamamides and a dicarboximide. — ChEBI

IUPAC name
1-[(E)-3-(3,4,5-trimethoxyphenyl)prop-2-enoyl]-2,3-dihydropyridin-6-one
Molecular formula
C17H19NO5
Molecular weight
317.34 g/mol
Exact mass
317.12632271 Da
XLogP3
2.1
Topological polar surface area
65.1 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
5
Covalent units
1
Defined stereocentres
0

Also known as

PiplartineSGD66V4SVJ2(1H)-Pyridinone, 5,6-dihydro-1-(1-oxo-3-(3,4,5-trimethoxyphenyl)-2-propenyl)-, (E)-1-((E)-3-(3,4,5-trimethoxyphenyl)prop-2-enoyl)-2,3-dihydropyridin-6-oneRefChem:455155,6-dihydro-1-(1-oxo-3-(3,4,5-trimethoxyphenyl)-2-propenyl)-2(1H)pyridinone(E)-1-(3-(3,4,5-trimethoxyphenyl)acryloyl)-5,6-dihydropyridin-2(1H)-one2(1H)-Pyridinone, 5,6-dihydro-1-[(2E)-1-oxo-3-(3,4,5-trimethoxyphenyl)-2-propen-1-yl]-
16 more reported names
1-[(2E)-3-(3,4,5-trimethoxyphenyl)prop-2-enoyl]-1,2,5,6-tetrahydropyridin-2-oneCHEBI:8241BRD2293PiplartinBRD-2293(E)-1-[3-(3,4,5-Trimethoxyphenyl)acryloyl]-5,6-dihydropyridin-2(1H)-onePiplartine; (E)-1-(3-(3,4,5-trimethoxyphenyl)acryloyl)-5,6-dihydropyridin-2(1H)-oneUNII-SGD66V4SVJPiperlongumine?Prestwick_399Prestwick2_000604Prestwick3_000604Piperlongumine; PiplartinePIPERLONGUMINE [MI]5,6-Dihydro-1-[(2E)-1-oxo-3-(3,4,5-trimethoxyphenyl)-2-propen-1-yl]-2(1H)-pyridinoneBSPBio_000508
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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 20069-09-4

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How CAS 20069-09-4 is used on this site

CAS 20069-09-4 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 20069-09-4 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.