Cholesteryl Acetate

INCI: CHOLESTERYL ACETATE

Cholesteryl Acetate (CAS 604-35-3) is a cosmetic cosmetic ingredient functioning as Skin conditioning agent (emollient, cholesterol ester for barrier repair). EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety and pharmaceutical data.

View industrial chemical safety profile for CAS 604-35-3 →

Auto-generated CPSR Part A draft with source citations
Function
Skin conditioning agent (emollient, cholesterol ester for barrier repair)
Safety Rating
EXCELLENT

Chemistry & Identifiers

Formula
C29H48O2
MW
428.7 g/mol
EC Number
210-066-4
PubChem CID
2723897
IUPAC Name
[(3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate
InChIKey
XUGISPSHIFXEHZ-VEVYEIKRSA-N

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes CIR reviewed cholesterol and derivatives — concluded safe as used (1986, reaffirmed 2004 and 2024)

For full compliance data across multiple jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for Cholesteryl Acetate.

Calculate MoS for your specific formulation with the MoS Calculator.

ECHA REACH Registration

European Chemicals Agency REACH dossier and Substances of Very High Concern listing.

Registration Type
Full
Tonnage Band
1 - 10 tonnes
Substance Type
SUBSTANCE
SVHC Candidate
No

PubChem Annotations

Safety and regulatory annotations from PubChem (NCBI) aggregated sources.

Safety (1)
Endocrine Disruptors
Potential endocrine disrupting compound
Source: NORMAN Suspect List Exchange

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Softener and conditioner Viscosity modifier

Expert Verdict

Expert safety assessment and concern-level summary for Cholesteryl Acetate.

Chemical Function

Softener and conditioner Viscosity modifier

Australian Status

AICIS status: listed

Cross-Vertical Safety Context

Same-CAS public records found in pharmaceutical data.

SOURCE ChEMBL / DrugCentral / FAERS DB_PHARMA CAS match

Pharmaceutical Data

Same-CAS rows from the pharmaceutical spoke database.

ChEMBL ID
CHEMBL3138728
View full pharmaceutical profile →

Frequently Asked Questions

Is Cholesteryl Acetate safe in cosmetics?

Cholesteryl Acetate has a safety rating of "EXCELLENT" in our database. EU status: permitted. US status: permitted.

Is Cholesteryl Acetate allowed in the EU?

Cholesteryl Acetate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Cholesteryl Acetate do in cosmetics?

Cholesteryl Acetate functions as: Skin conditioning agent (emollient, cholesterol ester for barrier repair). It is classified as a cosmetic ingredient in our database. CAS number: 604-35-3.

Is Cholesteryl Acetate used outside cosmetics?

Cholesteryl Acetate also appears in industrial chemical safety and pharmaceutical data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.

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