NOAEL Data Cosmetic Ingredient

Phytosphingosine acetamide

Also known as: UNII-RZ4494XR10, Acetamide, N-((1S,2S,3R)-2,3-dihydroxy-1-(hydroxymethyl)heptadecyl)-, Acetamide, N-(2,3-dihydroxy-1-(hydroxymethyl)heptadecyl)-, (1S-(1R*,2R*,3S*))-, Acetamide, N-(2,3-dihydroxy-1-(hydroxymethyl)heptadecyl)-, D-ribo-, D-Ribo-1,3,4-trihydroxy-2-acetamidooctadecane (+2 more)

CAS 21830-28-4

Phytosphingosine acetamide (CAS 21830-28-4) is a chemical substance. Key regulatory status: cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat.

View cosmetic safety profile for Phytosphingosine Acetamide →

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 13 fields
Name
Phytosphingosine acetamide
CAS Number
21830-28-4
DTXSID
DTXSID90176243
Molecular Formula
C20H41NO4
InChI Key
SZUJJDLBXJCDNT-ZCNNSNEGSA-N
Monoisotopic Mass
359.303559
Synonyms
UNII-RZ4494XR10Acetamide, N-((1S,2S,3R)-2,3-dihydroxy-1-(hydroxymethyl)heptadecyl)-Acetamide, N-(2,3-dihydroxy-1-(hydroxymethyl)heptadecyl)-, (1S-(1R*,2R*,3S*))-Acetamide, N-(2,3-dihydroxy-1-(hydroxymethyl)heptadecyl)-, D-ribo-D-Ribo-1,3,4-trihydroxy-2-acetamidooctadecaneDS-N-acetylphytosphingosineN-Acetylphytosphingosine

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 4 records
BiocideSoftener and conditionerAnti-dandruff

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 4 of 4 studies
ValueUnitEndpointRouteSpeciesSource
RZ4494XR10UNIIFDA UNII substance identifier--openFDA substances
RZ4494XR10UNIIFDA UNII substance identifier--openFDA substances
RZ4494XR10UNIIFDA UNII substance identifier--openFDA substances
RZ4494XR10UNIIFDA 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
Skin Conditioning
View full cosmetic safety profile →

Pharmaceutical Data

Same-CAS pharmaceutical records from drug and bioactivity sources.

SOURCE EMBL-EBI ChEMBL CHEMBL1485886
ChEMBL Phase
Not listed
Adverse Events
0
Bioactivity
1
View full pharmaceutical profile →

Frequently Asked Questions

What is the NOAEL for Phytosphingosine acetamide?

Phytosphingosine acetamide has 4 NOAEL studies in the database. The lowest reported value is RZ4494XR10 UNII. Source: openFDA substances.

Is Phytosphingosine acetamide used in cosmetics?

Yes, Phytosphingosine acetamide is also indexed as a cosmetic ingredient under the name Phytosphingosine Acetamide. 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 Phytosphingosine acetamide 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 Phytosphingosine acetamide used outside industrial chemicals?

Phytosphingosine acetamide also appears in cosmetics, pharmaceutical databases.