NOAEL Data Cosmetic Ingredient

9-Octadecen-1-aminium, N-(carboxymethyl)-N,N-dimethyl-, inner salt, (9Z)-

Also known as: Ammonium, (carboxymethyl)dimethyl-cis-9-octadecenyl-, hydroxide, inner salt, EINECS 212-806-1, Oleyldimethylbetaine, UNII-T4052HS20F

CAS 871-37-4

9-Octadecen-1-aminium, N-(carboxymethyl)-N,N-dimethyl-, inner salt, (9Z)- (CAS 871-37-4) is a chemical substance. Key regulatory status: cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS.

View cosmetic safety profile for OLEYL BETAINE →

SOURCE NOAEL studies
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 10 fields
Name
9-Octadecen-1-aminium, N-(carboxymethyl)-N,N-dimethyl-, inner salt, (9Z)-
CAS Number
871-37-4
DTXSID
DTXSID6061230
Molecular Formula
C22H43NO2
InChI Key
AMRBZKOCOOPYNY-UHFFFAOYSA-N
Monoisotopic Mass
353.32938
Synonyms
Ammonium, (carboxymethyl)dimethyl-cis-9-octadecenyl-, hydroxide, inner saltEINECS 212-806-1OleyldimethylbetaineUNII-T4052HS20F

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 18 records
Surfactant (surface active agent)Anti-static agentSoftener and conditionerCleaning agentFoamantThickening agent

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 4 of 4 studies
ValueUnitEndpointRouteSpeciesSource
T4052HS20FUNIIFDA UNII substance identifier--openFDA substances
T4052HS20FUNIIFDA UNII substance identifier--openFDA substances
T4052HS20FUNIIFDA UNII substance identifier--openFDA substances
T4052HS20FUNIIFDA UNII substance identifier--openFDA substances

Showing 4 of 4 studies

Australian Status (AICIS)

Australian industrial chemicals inventory status and applicable conditions.

SOURCE AICIS inventory 1 records
Inventory Status
listed

Cosmetic Safety Profile

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

SOURCE CosIng / Ingredients DB
EU Status
permitted
Max
-
Category
Surfactant
View full cosmetic safety profile →

Pharmaceutical Data

Same-CAS pharmaceutical records from drug and bioactivity sources.

SOURCE ChEMBL / DailyMed CHEMBL4460348
ChEMBL Phase
Not listed
Adverse Events
0
Bioactivity
1
View full pharmaceutical profile →

Frequently Asked Questions

What is the NOAEL for 9-Octadecen-1-aminium, N-(carboxymethyl)-N,N-dimethyl-, inner salt, (9Z)-?

9-Octadecen-1-aminium, N-(carboxymethyl)-N,N-dimethyl-, inner salt, (9Z)- has 4 NOAEL studies in the database. The lowest reported value is T4052HS20F UNII. Source: openFDA substances.

Is 9-Octadecen-1-aminium, N-(carboxymethyl)-N,N-dimethyl-, inner salt, (9Z)- used in cosmetics?

Yes, 9-Octadecen-1-aminium, N-(carboxymethyl)-N,N-dimethyl-, inner salt, (9Z)- is also indexed as a cosmetic ingredient under the name OLEYL BETAINE. 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 9-Octadecen-1-aminium, N-(carboxymethyl)-N,N-dimethyl-, inner salt, (9Z)- come from?

Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, CosIng / Ingredients DB, ChEMBL / DailyMed. All data traces to primary regulatory sources and is updated from official government databases.

Is 9-Octadecen-1-aminium, N-(carboxymethyl)-N,N-dimethyl-, inner salt, (9Z)- used outside industrial chemicals?

9-Octadecen-1-aminium, N-(carboxymethyl)-N,N-dimethyl-, inner salt, (9Z)- also appears in cosmetics, pharmaceutical databases.