What is the NOAEL for Baicalein?
Baicalein has 4 NOAEL studies in the database. The lowest reported value is 49QAH60606 UNII. Source: openFDA substances.
NOAEL Data
Cosmetic Ingredient
Baicalein
Also known as: Biacalein, NSC 661431, UNII-49QAH60606, 5,6,7-Trihydroxyflavone, baicalein (OLD)
CAS 491-67-8
Baicalein (CAS 491-67-8) is a chemical substance. Key regulatory status: cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat.
SOURCE
noael studies public
NOAEL studies
4
SOURCE
chemical inventory jurisdictions
Regulatory lists
0
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
11 fields
Name
Baicalein
CAS Number
491-67-8
DTXSID
DTXSID2022389
Molecular Formula
C15H10O5
InChI Key
FXNFHKRTJBSTCS-UHFFFAOYSA-N
Monoisotopic Mass
270.052823
Synonyms
BiacaleinNSC 661431UNII-49QAH606065,6,7-Trihydroxyflavonebaicalein (OLD)
Functional Uses
Industrial and product-use categories associated with this substance.
SOURCE
EPA CPDat
1 records
Softener and conditioner
NOAEL Studies
Toxicology endpoints rendered from public NOAEL study rows.
SOURCE
NOAEL studies
Showing 4 of 4 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| 49QAH60606 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 49QAH60606 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 49QAH60606 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 49QAH60606 | 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
-
Category
Antioxidant
Pharmaceutical Data
Same-CAS pharmaceutical records from drug and bioactivity sources.
SOURCE
EMBL-EBI ChEMBL
BAICALEIN
ChEMBL Phase
2
Adverse Events
0
Bioactivity
12
Frequently Asked Questions
Is Baicalein used in cosmetics?
Yes, Baicalein is also indexed as a cosmetic ingredient under the name Baicalein. 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 Baicalein come from?
Safety data is sourced from EPA ToxValDB, EPA CPDat, EPA DSSTox, CosIng / Ingredients DB, ChEMBL / DailyMed. All data traces to primary regulatory sources and is updated from official government databases.
Is Baicalein used outside industrial chemicals?
Baicalein also appears in cosmetics, pharmaceutical databases.