NOAEL Data Cosmetic Ingredient

ERIODICTYOL

Also known as: 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-, (2S)-, Flavanone, 3′,4′,5,7-tetrahydroxy-, 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-, (S)-, (2S)-2-(3,4-Dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-4H-1-benzopyran-4-one, (S)-3′,4′,5,7-Tetrahydroxyflavanone (+5 more)

CAS 552-58-9

ERIODICTYOL (CAS 552-58-9) is a chemical substance. Key regulatory status: cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat.

View cosmetic safety profile for Eriodictyol →

SOURCE noael studies public

NOAEL studies

SOURCE chemical inventory jurisdictions

Regulatory lists

SOURCE eu clp annex vi

GHS signal

Not classified

Chemical Identity

CAS, identifiers, formula, and alternate names for the matched substance record.

SOURCE DSSTox identifiers 16 fields

Name

ERIODICTYOL

CAS Number

552-58-9

DTXSID

DTXSID70877706

Molecular Formula

C15H12O6

InChI Key

SBHXYTNGIZCORC-ZDUSSCGKSA-N

Monoisotopic Mass

288.063388

Synonyms

4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-, (2S)-Flavanone, 3′,4′,5,7-tetrahydroxy-4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-, (S)-(2S)-2-(3,4-Dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-4H-1-benzopyran-4-one(S)-3′,4′,5,7-Tetrahydroxyflavanone(2S)-Eriodictyol3′,4′,5,7-Tetrahydroxyflavanone(S)-2,3-Dihydroluteolin(2S)-2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-2,3-dihydrochromen-4-oneHuazhongilexone

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 1 records

Antioxidant

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 4 of 4 studies

Value	Unit	Endpoint	Route	Species	Source
Q520486B8Y	UNII	FDA UNII substance identifier	-	-	openFDA substances
Q520486B8Y	UNII	FDA UNII substance identifier	-	-	openFDA substances
Q520486B8Y	UNII	FDA UNII substance identifier	-	-	openFDA substances
Q520486B8Y	UNII	FDA UNII substance identifier	-	-	openFDA substances

Showing 4 of 4 studies

Cosmetic Safety Profile

Same-CAS cosmetic ingredient record for cross-vertical context.

SOURCE CosIng / Ingredients DB

EU Status

permitted

Max

Pharmaceutical Data

Same-CAS pharmaceutical records from drug and bioactivity sources.

SOURCE EMBL-EBI ChEMBL ERIODICTYOL

ChEMBL Phase

Not listed

Adverse Events

Bioactivity

View full pharmaceutical profile →

Cannabis Data

Same-CAS cannabis compliance and lab records where available.

SOURCE Cannabis regulatory / lab data efsa substances

1 cannabis record found in efsa substances.

View full cannabis profile →

Frequently Asked Questions

What is the NOAEL for ERIODICTYOL?

ERIODICTYOL has 4 NOAEL studies in the database. The lowest reported value is Q520486B8Y UNII. Source: openFDA substances.

Is ERIODICTYOL used in cosmetics?

Yes, ERIODICTYOL is also indexed as a cosmetic ingredient under the name Eriodictyol. View the full cosmetic safety profile on the ingredient page for detailed safety data, SCCS opinions, and regulatory status.

Where does the safety data for ERIODICTYOL come from?

Safety data is sourced from EPA ToxValDB, EPA CPDat, EPA DSSTox, CosIng / Ingredients DB, ChEMBL / DailyMed, cannabis regulatory/lab databases. All data traces to primary regulatory sources and is updated from official government databases.

Is ERIODICTYOL used outside industrial chemicals?

ERIODICTYOL also appears in cosmetics, pharmaceutical, cannabis databases.