What is the NOAEL for Pterostilbene?
Pterostilbene has 4 NOAEL studies in the database. The lowest reported value is 26R60S6A5I UNII. Source: openFDA substances.
NOAEL Data
Cosmetic Ingredient
Pterostilbene
Also known as: 3,5-Dimethoxy-4'-hydroxy-trans-stilbene, 4-Stilbenol, 3',5'-dimethoxy-, (E)-, 4-((E)-2-(3,5-Dimethoxyphenyl)ethenyl)phenol, (E)-1-hydroxy-4-(3,5-dimethoxy)styrylbenzene, (E)-3',5'-dimethoxy-4-stilbenol (+6 more)
CAS 537-42-8
Pterostilbene (CAS 537-42-8) is a chemical substance. Key regulatory status: cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat.
Cross-Vertical Regulatory Divergence
Pterostilbene is classified GHS Danger (H318, H411) in the chemicals database but is allowed in EU cosmetics.
SOURCE
Cross-vertical comparison
Cosmetics: ingredients.eu_status; Chemicals: ghs_classifications.signal_word/hazard_statement_code
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
17 fields
Name
Pterostilbene
CAS Number
537-42-8
DTXSID
DTXSID9041106
Molecular Formula
C16H16O3
InChI Key
VLEUZFDZJKSGMX-ONEGZZNKSA-N
Monoisotopic Mass
256.109944
Synonyms
3,5-Dimethoxy-4'-hydroxy-trans-stilbene4-Stilbenol, 3',5'-dimethoxy-, (E)-4-((E)-2-(3,5-Dimethoxyphenyl)ethenyl)phenol(E)-1-hydroxy-4-(3,5-dimethoxy)styrylbenzene(E)-3',5'-dimethoxy-4-stilbenol(E)-4'-hydroxy-3,5-dimethoxystilbene3',5'-dimethoxy-4-stilbenol3',5'-dimethoxy-resveratrol4-(2-(3,5-Dimethoxyphenyl)ethenyl)phenol4-[(E)-2-(3,5-dimethoxyphenyl)vinyl]phenoltrans-pterostilbene
Functional Uses
Industrial and product-use categories associated with this substance.
SOURCE
EPA CPDat
2 records
AntioxidantSoftener 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 |
|---|---|---|---|---|---|
| 26R60S6A5I | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 26R60S6A5I | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 26R60S6A5I | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 26R60S6A5I | 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
PTEROSTILBENE
ChEMBL Phase
2
Adverse Events
0
Bioactivity
10
Frequently Asked Questions
Is Pterostilbene used in cosmetics?
Yes, Pterostilbene is also indexed as a cosmetic ingredient under the name Pterostilbene. 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 Pterostilbene 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.
Does Pterostilbene have different safety status in cosmetics vs industrial chemicals?
Pterostilbene is classified GHS Danger (H318, H411) in the chemicals database but is allowed in EU cosmetics.
Is Pterostilbene used outside industrial chemicals?
Pterostilbene also appears in cosmetics, pharmaceutical databases.