NOAEL Data Cosmetic Ingredient

L-Glutamic acid, N-(1-oxohexadecyl)-

Also known as: Acide palmitoylglutaminique, L-Glutamic acid, N-hexadecanoyl-, N-Palmitoylglutamic acid, Palmitoylglutaminic acid, UNII-SZ6S57UTL9

CAS 38079-66-2

L-Glutamic acid, N-(1-oxohexadecyl)- (CAS 38079-66-2) is a chemical substance. Key regulatory status: cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat.

View cosmetic safety profile for PALMITOYL GLUTAMIC ACID →

SOURCE noael studies public
NOAEL studies
5
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
L-Glutamic acid, N-(1-oxohexadecyl)-
CAS Number
38079-66-2
DTXSID
DTXSID60191488
Molecular Formula
C21H39NO5
InChI Key
KMAOMYOPEIRFLB-SFHVURJKSA-N
Monoisotopic Mass
385.282823
Synonyms
Acide palmitoylglutaminiqueL-Glutamic acid, N-hexadecanoyl-N-Palmitoylglutamic acidPalmitoylglutaminic acidUNII-SZ6S57UTL9

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 5 of 5 studies
ValueUnitEndpointRouteSpeciesSource
SZ6S57UTL9UNIIFDA UNII substance identifier--openFDA substances
SZ6S57UTL9UNIIFDA UNII substance identifier--openFDA substances
SZ6S57UTL9UNIIFDA UNII substance identifier--openFDA substances
SZ6S57UTL9UNIIFDA UNII substance identifier--openFDA substances
=2000mg/kg bwLD50oralRatNTP_ICE_acute_oral

Showing 5 of 5 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 →

Frequently Asked Questions

What is the NOAEL for L-Glutamic acid, N-(1-oxohexadecyl)-?

L-Glutamic acid, N-(1-oxohexadecyl)- has 5 NOAEL studies in the database. The lowest reported value is SZ6S57UTL9 UNII. Source: openFDA substances.

Is L-Glutamic acid, N-(1-oxohexadecyl)- used in cosmetics?

Yes, L-Glutamic acid, N-(1-oxohexadecyl)- is also indexed as a cosmetic ingredient under the name PALMITOYL GLUTAMIC ACID. 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 L-Glutamic acid, N-(1-oxohexadecyl)- come from?

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

Is L-Glutamic acid, N-(1-oxohexadecyl)- used outside industrial chemicals?

L-Glutamic acid, N-(1-oxohexadecyl)- also appears in cosmetics databases.