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Steroids and sterols

(-)-Cholesteryl acetate

Also known as Cholesteryl acetate, Cholesterol acetate, Cholesterol 3-acetate

CAS 604-35-3Formula C29H48O2Molar mass 428.70 g/molEC 210-066-4
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(-)-Cholesteryl acetate chemical structure, C29H48O2, CAS 604-35-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
604-35-3
Formula
C29H48O2
Molar mass
428.70 g/mol
EC number
210-066-4
HS code
291539
Category
Steroids and sterols

What is (-)-Cholesteryl acetate?

Plain description, key identifiers and synonyms

Cholesteryl acetate is a cholesterol ester obtained by formal acylation of the hydroxy group of cholesterol by acetic acid. It has a role as a human metabolite. It is a cholesteryl ester and an acetate ester.

Identifiers

Registry numbers, names and line notations, tap to copy

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
CAS number
604-35-3 CAS number cross-checked
EC number
210-066-4
Molecular formula
C29H48O2
UNII
OTA9A3781T
MDL number
MFCD00003636
INCI name
CHOLESTERYL ACETATE
InChIKey
XUGISPSHIFXEHZ-VEVYEIKRSA-N
InChI
InChI=1S/C29H48O2/c1-19(2)8-7-9-20(3)25-12-13-26-24-11-10-22-18-23(31-21(4)30)14-16-28(22,5)27(24)15-17-29(25,26)6/h10,19-20,23-27H,7-9,11-18H2,1-6H3/t20-,23+,24+,25-,26+,27+,28+,29-/m1/s1
Canonical SMILES
CC(=O)OC1CCC2(C)C(=CCC3C2CCC2(C)C(C(C)CCCC(C)C)CCC32)C1
Isomeric SMILES
C[C@H](CCCC(C)C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC=C4[C@@]3(CC[C@@H](C4)OC(=O)C)C)C

Synonyms

  • Cholesteryl acetate
  • Cholesterol acetate
  • Cholesterol 3-acetate
  • 3beta-Acetoxycholest-5-ene
  • Cholesterin acetate
  • Cholest-5-en-3beta-ol acetate
  • Cholest-5-en-3beta-yl acetate
  • Cholesterol, acetate
  • cholesterol 3beta-acetate
  • Cholest-5-en-3-ol (3beta)-, 3-acetate
  • [(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
  • ((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
  • Acetic Acid Cholesterol Ester
  • Acetyl Cholesterol
  • 3beta-Acetoxy-5-cholestene
  • 3-Cholesteryl acetate
  • Cholest-5-en-3-beta-yl acetate
  • 3b-Acetoxycholest-5-ene
  • Cholest-5-en-3-ol (3beta)-, acetate
  • Cholest-5-en-3-yl acetate #
  • 5-Cholesten-3beta-ol 3-acetate
  • (3beta)-cholest-5-en-3-yl acetate
  • 3beta-Hydroxy-5-cholestene 3-acetate
  • 3a-Cholesterol acetate
  • Cholesterol 3b-acetate
Show all 34 synonyms
  • Cholesteryl acetate, 97%
  • Cholest-5-en-3b-ol acetate
  • Cholest-5-en-3b-yl acetate
  • (3b)-Cholest-5-en-3-ol acetate
  • (3beta)-cholest-5-en-3-ol acetate
  • Acetic acid, cholesterol ester
  • (3I(2))-cholest-5-en-3-yl ethanoate
  • Cholesterol For Parenteral Use EP Impurity F
  • Acetic Acid Cholesterol Ester Acetyl Cholesterol

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
428.70 g/molcalc.
Exact mass
428.3654 Dacalc.
LogP (octanol/water)
7.96calc.
Topological polar surface area
26.3 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
6calc.
Heavy atoms
31calc.
Rings
4calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.9calc.
Formal charge
0calc.
Stereocentres
8calc.
Lipinski rule of five
Passes (1 violation)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, C1=C2CCCCC2C2CCC3CCCC3C2C1

C1=C2CCCCC2C2CCC3CCCC3C2C1

4 rings, 17 atoms.

1,163 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

(-)-Cholesteryl acetate suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 11 suppliers
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Where suppliers are based

11 suppliers in 3 countries

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(-)-Cholesteryl acetate price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Use classes: Cosmetics.

Cosmetic ingredient, INCI name CHOLESTERYL ACETATE(skin conditioning, viscosity controlling)

Roles

  • animal metabolite
  • eukaryotic metabolite
  • human metabolite
  • mammalian metabolite
  • metabolite

Functional uses

  • Softener and conditioner
  • Viscosity modifier

Cosmetic functions

  • Skin conditioning
  • Viscosity controlling

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code (-)-Cholesteryl acetate is traded under.

HS 2915.39Indicative HS code

Esters of acetic acid, other

World exports in 2024
$2.03B
+7.9% vs 2023, imports $1.95B
2019 to 2024
Top exporters
  1. China58.0%
  2. United States7.3%
  3. Germany6.5%
Top importers
  1. Singapore15.6%
  2. South Korea7.2%
  3. Indonesia6.9%
Reported customs values in USD, not prices.Full trade data

The HS code shown for (-)-Cholesteryl acetate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about (-)-Cholesteryl acetate, based on the data on this page

What is (-)-Cholesteryl acetate?

Cholesteryl acetate is a cholesterol ester obtained by formal acylation of the hydroxy group of cholesterol by acetic acid. It has a role as a human metabolite. It is a cholesteryl ester and an acetate ester.

What is the CAS number of (-)-Cholesteryl acetate?

The CAS registry number of (-)-Cholesteryl acetate is 604-35-3.

What is the molecular formula and weight of (-)-Cholesteryl acetate?

The molecular formula of (-)-Cholesteryl acetate is C29H48O2 and its molar mass is 428.70 g/mol.

What is (-)-Cholesteryl acetate used for?

Use classes: Cosmetics.

Is (-)-Cholesteryl acetate hazardous?

No GHS hazard classification for (-)-Cholesteryl acetate is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of (-)-Cholesteryl acetate?

(-)-Cholesteryl acetate is usually classified under HS code 291539 (Esters of acetic acid, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy (-)-Cholesteryl acetate?

CompoundList lists 11 suppliers of (-)-Cholesteryl acetate in China, India and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy (-)-Cholesteryl acetate in India?

1 supplier in India list (-)-Cholesteryl acetate on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of (-)-Cholesteryl acetate?

Suppliers quote (-)-Cholesteryl acetate on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle (-)-Cholesteryl acetate

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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