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CAS 10083-24-6

CAS 10083-24-6 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 10083-24-6
CAS 10083-24-6PubChem CID 667639

Piceatannol

Piceatannol is a stilbenol that is trans-stilbene in which one of the phenyl groups is substituted by hydroxy groups at positions 3 and 4, while the other phenyl group is substituted by hydroxy groups at positions 3 and 5. It has a role as a geroprotector, a hypoglycemic agent, an antineoplastic agent, a protein kinase inhibitor, a tyrosine kinase inhibitor, an apoptosis inducer and a plant metabolite. It is a polyphenol, a member of catechols, a member of resorcinols and a stilbenol. It derives from a hydride of a trans-stilbene. — ChEBI

IUPAC name
4-[(E)-2-(3,5-dihydroxyphenyl)ethenyl]benzene-1,2-diol
Molecular formula
C14H12O4
Molecular weight
244.24 g/mol
Exact mass
244.07355886 Da
XLogP3
2.9
Topological polar surface area
80.9 Ų
Hydrogen-bond donors
4
Hydrogen-bond acceptors
4
Covalent units
1
Defined stereocentres
0

Also known as

trans-Piceatannol3-Hydroxyresveratol(E)-PiceatannolAstringenin3,3',4'5-Tetrahydroxystilbene3,4,3',5'-tetrahydroxy-trans-stilbene4-[(E)-2-(3,5-dihydroxyphenyl)vinyl]benzene-1,2-diol3,3',4,5'-Tetrahydroxy-trans-stilbene
16 more reported names
6KS3LS0D4FNSC-365798NSC-622471trans-3,3',4,5'-TetrahydroxystilbeneJ61.264BCHEBI:288143,3',4,5'-STILBENETETROL, (E)-4-((E)-2-(3,5-DIHYDROXYPHENYL)ETHENYL)BENZENE-1,2-DIOL4-((E)-2-(3,5-DIHYDROXYPHENYL)VINYL)-1,2-BENZENEDIOL4-((E)-2-(3,5-dihydroxyphenyl)vinyl)benzene-1,2-diol4-((1E)-2-(3,5-dihydroxyphenyl)ethenyl)benzene-1,2-diol4-[(1E)-2-(3,5-dihydroxyphenyl)ethenyl]benzene-1,2-diolRefChem:44580(E)-4-(3,5-dihydroxystyryl)benzene-1,2-diol3,5,3',4'-Tetrahydroxystilbene3,3',4,5'-Tetrahydroxystilbene
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

Evidence from additional scientific databases

EMBL-EBI ChEBI
Exact identifier matchCHEBI:28814

piceatannol

A stilbenol that is trans-stilbene in which one of the phenyl groups is substituted by hydroxy groups at positions 3 and 4, while the other phenyl group is substituted by hydroxy groups at positions 3 and 5.

Formula
C14H12O4
Average mass
244.246 g/mol
Monoisotopic mass
244.07356 Da
Formal charge
0
  • resorcinols — is a (CHEBI:33572)
  • catechols — is a (CHEBI:33566)
  • polyphenol — is a (CHEBI:26195)
  • stilbenol — is a (CHEBI:36027)
  • geroprotector — has role (CHEBI:176497)
  • antineoplastic agent — has role (CHEBI:35610)
  • plant metabolite — has role (CHEBI:76924)
  • hypoglycemic agent — has role (CHEBI:35526)
  • apoptosis inducer — has role (CHEBI:68495)
  • protein kinase inhibitor — has role (CHEBI:37699)
  • tyrosine kinase inhibitor — has role (CHEBI:38637)
  • trans-stilbene — has parent hydride (CHEBI:36007)
  • geroprotector — has role (CHEBI:176497)
  • antineoplastic agent — has role (CHEBI:35610)
  • plant metabolite — has role (CHEBI:76924)
  • hypoglycemic agent — has role (CHEBI:35526)
  • apoptosis inducer — has role (CHEBI:68495)
  • protein kinase inhibitor — has role (CHEBI:37699)
  • tyrosine kinase inhibitor — has role (CHEBI:38637)
  • resorcinols — is a (CHEBI:33572)
  • catechols — is a (CHEBI:33566)
  • polyphenol — is a (CHEBI:26195)
  • stilbenol — is a (CHEBI:36027)
Additional curated names
4-[(1E)-2-(3,5-dihydroxyphenyl)ethenyl]benzene-1,2-diol3,3',4'5-Tetrahydroxystilbene3,5,3',4'-tetrahydroxystilbene3-hydroxyresveratol4-[(E)-2-(3,5-dihydroxyphenyl)vinyl]benzene-1,2-diolPiceatannol
Cross-references from this source
  • CAS: 10083-24-6 — ChemIDplus
  • CAS: 10083-24-6 — KEGG COMPOUND
  • REGISTRY_NUMBER: 1879860 — Reaxys
  • REGISTRY_NUMBER: 1879860 — Beilstein
  • MANUAL_X_REF: C00002895 — KNApSAcK
  • MANUAL_X_REF: C05901 — KEGG COMPOUND
  • MANUAL_X_REF: DB08399 — DrugBank
  • MANUAL_X_REF: HMDB0004215 — HMDB
  • MANUAL_X_REF: LMPK13090006 — LIPID MAPS
  • MANUAL_X_REF: Piceatannol — Wikipedia
  • MANUAL_X_REF: PIT — PDBeChem

Mapped by: Exact CAS cross-reference in the ChEBI compound record. Source updated: 2024-10-11. Retrieved: 2026-08-31. Open source record

NIH PubChem PUG-View
Exact identifier match667639

Attributed physical-property, hazard, environmental and use annotations.

  • Note: This chemical does not meet GHS hazard criteria for 50% (1 of 2) of reports. Source: European Chemicals Agency (ECHA)
  • Signal: Warning Source: European Chemicals Agency (ECHA)
  • GHS Hazard Statements: H302+H312+H332 (50%): Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]; H302 (50%): Harmful if swallowed [Warning Acute toxicity, oral]; H312 (50%): Harmful in contact with skin [Warning Acute toxicity, dermal]; H332 (50%): Harmful if inhaled [Warning Acute toxicity, inhalation] Source: European Chemicals Agency (ECHA)
  • Precautionary Statement Codes: P261, P264, P270, P271, P280, P301+P317, P302+P352, P304+P340, P317, P321, P330, P362+P364, and P501 (click each P-code to see the statement) Source: European Chemicals Agency (ECHA)
  • ECHA C&L Notifications Summary: Aggregated GHS information provided per 2 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.; Reported as not meeting GHS hazard criteria per 1 of 2 reports by companies.; There is 1 notification provided by 1 of 2 reports by companies with hazard statement code(s).; Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)

Mapped by: Existing checksum-valid CAS to unique PubChem CID match. Retrieved: 2026-08-31. Open source record

Scientific classifications and hazard annotations provide context and do not replace the market-specific regulatory decision shown above.

Additional source coverage and match status
SourceResultChecked
EMBL-EBI ChEBIExact match2026-08-31
NIH PubChem PUG-ViewExact match2026-08-31

A recorded no-match is useful evidence that the source was checked; it is not a claim that the substance does not exist elsewhere.

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 10083-24-6

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No records found for this CAS number.

How CAS 10083-24-6 is used on this site

CAS 10083-24-6 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 10083-24-6 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.