NOAEL Data REACH Registered Cosmetic Ingredient

Isohexadecyl 12-[(1-oxooctadecyl)oxy]octadecanoate

Also known as: Octadecanoic acid, 12-[(1-oxooctadecyl)oxy]-, isohexadecyl ester, EINECS 306-621-6, Isocetyl stearoyl stearate, Ceraphyl 791, EC No.: 306-621-6 (+1 more)

CAS 97338-28-8

Isohexadecyl 12-[(1-oxooctadecyl)oxy]octadecanoate (CAS 97338-28-8) is a chemical substance. Key regulatory status: REACH registered, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.

View cosmetic safety profile for Isocetyl Stearoyl Stearate →

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 9 fields
Name
Isohexadecyl 12-[(1-oxooctadecyl)oxy]octadecanoate
CAS Number
97338-28-8
DTXSID
DTXSID301036669
Synonyms
Octadecanoic acid, 12-[(1-oxooctadecyl)oxy]-, isohexadecyl esterEINECS 306-621-6Isocetyl stearoyl stearateCeraphyl 791EC No.: 306-621-6306-621-6

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 3 records
Softener and conditionerViscosity modifier

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 5 of 5 studies
ValueUnitEndpointRouteSpeciesSource
IJV4LS383RUNIIFDA UNII substance identifier--openFDA substances
IJV4LS383RUNIIFDA UNII substance identifier--openFDA substances
IJV4LS383RUNIIFDA UNII substance identifier--openFDA substances
IJV4LS383RUNIIFDA UNII substance identifier--openFDA substances
>=1000mg/kg bw/dayNOAELoralRatToxValDB_ECHA_IUCLID

Showing 5 of 5 studies

REACH Registration

Registration status from the ECHA REACH registered substances database.

SOURCE ECHA (EU) 1 records
StatusNameEC NumberLink
RegisteredIsohexadecyl 12-[(1-oxooctadecyl)oxy]octadecanoate306-621-6ECHA overview →

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
Emollient
View full cosmetic safety profile →

Frequently Asked Questions

What is the NOAEL for Isohexadecyl 12-[(1-oxooctadecyl)oxy]octadecanoate?

Isohexadecyl 12-[(1-oxooctadecyl)oxy]octadecanoate has 5 NOAEL studies in the database. The lowest reported value is IJV4LS383R UNII. Source: openFDA substances.

Is Isohexadecyl 12-[(1-oxooctadecyl)oxy]octadecanoate used in cosmetics?

Yes, Isohexadecyl 12-[(1-oxooctadecyl)oxy]octadecanoate is also indexed as a cosmetic ingredient under the name Isocetyl Stearoyl Stearate. 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 Isohexadecyl 12-[(1-oxooctadecyl)oxy]octadecanoate come from?

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

Is Isohexadecyl 12-[(1-oxooctadecyl)oxy]octadecanoate used outside industrial chemicals?

Isohexadecyl 12-[(1-oxooctadecyl)oxy]octadecanoate also appears in cosmetics databases.