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CAS 94-62-2

CAS 94-62-2 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 94-62-2
CAS 94-62-2PubChem CID 638024

Piperine

Piperine is a N-acylpiperidine that is piperidine substituted by a (1E,3E)-1-(1,3-benzodioxol-5-yl)-5-oxopenta-1,3-dien-5-yl group at the nitrogen atom. It is an alkaloid isolated from the plant Piper nigrum. It has a role as a NF-kappaB inhibitor, a plant metabolite, a food component and a human blood serum metabolite. It is a tertiary carboxamide, a piperidine alkaloid, a member of benzodioxoles and a N-acylpiperidine. It is functionally related to an (E,E)-piperic acid. — ChEBI

IUPAC name
(2E,4E)-5-(1,3-benzodioxol-5-yl)-1-piperidin-1-ylpenta-2,4-dien-1-one
Molecular formula
C17H19NO3
Molecular weight
285.34 g/mol
Exact mass
285.13649347 Da
XLogP3
3.5
Topological polar surface area
38.8 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
3
Covalent units
1
Defined stereocentres
0

Also known as

1-PiperoylpiperidinePiperinBioperinePiperoylpiperidineFEMA No. 2909piperidine, 1-[(2E,4E)-5-(1,3-benzodioxol-5-yl)-1-oxo-2,4-pentadienyl]-(2E,4E)-5-(2H-1,3-benzodioxol-5-yl)-1-(piperidin-1-yl)penta-2,4-dien-1-oneNSC-21727
16 more reported names
U71XL721QKN-[(E,E)-Piperoyl]piperidine1-Piperoyl-piperidinePiperidine, 1-(5-(1,3-benzodioxol-5-yl)-1-oxo-2,4-pentadienyl)-, (E,E)-CHEBI:28821Piperidine, 1-((2E,4E)-5-(1,3-benzodioxol-5-yl)-1-oxo-2,4-pentadienyl)-Piperidine, 1-[5-(1,3-benzodioxol-5-yl)-1-oxo-2,4-pentadienyl]-, (E,E)-N-((E,E)-Piperoyl)piperidinePiperine 1537RefChem:6145((1-5-(1,3)-benzodioxol-5-yl)-1-oxo-2,4-pentadienyl)piperidine(1-(5-(1,3)-benzodioxol-5-yl)-1-oxo-2,4-pentadienyl)piperidine202-348-07780-20-3(E,E)-1-piperoylpiperidine(2E,4E)-5-(benzo[d][1,3]dioxol-5-yl)-1-(piperidin-1-yl)penta-2,4-dien-1-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.

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CAS 94-62-2 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 94-62-2 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.