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Steroids and sterols

Stigmasterol acetate

Also known as Stigmasteryl acetate, Stigmasterol 3-Acetate, stigmasterol 3-O-acetate

CAS 4651-48-3Formula C31H50O2Molar mass 454.74 g/molEC 225-082-7
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Stigmasterol acetate chemical structure, C31H50O2, CAS 4651-48-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
4651-48-3
Formula
C31H50O2
Molar mass
454.74 g/mol
EC number
225-082-7
HS code
291539
Category
Steroids and sterols

What is Stigmasterol acetate?

Plain description, key identifiers and synonyms

Stigmasterol 3-O-acetate is a steroid ester obtained by the formal condensation of the hydroxy group of phytosterol with acetic acid. It has been obtained from the mycelia of Cordyceps sinensis. It has a role as a plant metabolite and a fungal metabolite. It is an acetate ester and a steroid ester. It is functionally related to a stigmasterol. It derives from a hydride of a stigmastane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[(3S,8S,9S,10R,13R,14S,17R)-17-[(E,2R,5S)-5-ethyl-6-methylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate
CAS number
4651-48-3
EC number
225-082-7
Molecular formula
C31H50O2
UNII
P5M1K7SCX9
InChIKey
IZEUIYYDWBKERE-ZRODXFKISA-N
InChI
InChI=1S/C31H50O2/c1-8-23(20(2)3)10-9-21(4)27-13-14-28-26-12-11-24-19-25(33-22(5)32)15-17-30(24,6)29(26)16-18-31(27,28)7/h9-11,20-21,23,25-29H,8,12-19H2,1-7H3/b10-9+/t21-,23-,25+,26+,27-,28+,29+,30+,31-/m1/s1
Canonical SMILES
CCC(C=CC(C)C1CCC2C3CC=C4CC(OC(C)=O)CCC4(C)C3CCC12C)C(C)C
Isomeric SMILES
CC[C@H](/C=C/[C@@H](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)C(C)C

Synonyms

  • Stigmasteryl acetate
  • Stigmasterol 3-Acetate
  • stigmasterol 3-O-acetate
  • (22E)-stigmasta-5,22-dien-3beta-yl acetate
  • Stigmasta-5,22-dien-3beta-ol, acetate
  • StigAc
  • 3beta-Acetoxystigmasta-5,22-diene
  • Stigmasta-5,22-dien-3-beta-yl acetate
  • (3beta,22E)-stigmasta-5,22-dien-3-ol acetate
  • Stigmasta-5,22-dien-3-ol, 3-acetate, (3beta,22E)-
  • Stigmasta-5,22-dien-3beta-ol, 3-acetate, (3beta,22E)-

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
454.74 g/molcalc.
Exact mass
454.3811 Dacalc.
LogP (octanol/water)
8.37calc.
Topological polar surface area
26.3 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
6calc.
Heavy atoms
33calc.
Rings
4calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.84calc.
Formal charge
0calc.
Stereocentres
9calc.
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.

Stigmasterol acetate suppliers

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Stigmasterol 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

Roles

  • eukaryotic metabolite
  • fungal metabolite
  • metabolite
  • plant metabolite

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Stigmasterol 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 Stigmasterol acetate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Stigmasterol acetate, based on the data on this page

What is Stigmasterol acetate?

Stigmasterol 3-O-acetate is a steroid ester obtained by the formal condensation of the hydroxy group of phytosterol with acetic acid. It has been obtained from the mycelia of Cordyceps sinensis. It has a role as a plant metabolite and a fungal metabolite. It is an acetate ester and a steroid ester.

What is the CAS number of Stigmasterol acetate?

The CAS registry number of Stigmasterol acetate is 4651-48-3.

What is the molecular formula and weight of Stigmasterol acetate?

The molecular formula of Stigmasterol acetate is C31H50O2 and its molar mass is 454.74 g/mol.

What is Stigmasterol acetate used for?

Known uses and roles of Stigmasterol acetate include eukaryotic metabolite, fungal metabolite, metabolite and plant metabolite.

Is Stigmasterol acetate hazardous?

No GHS hazard classification for Stigmasterol 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 Stigmasterol acetate?

Stigmasterol 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 Stigmasterol acetate?

Post a free request on CompoundList and suppliers of Stigmasterol acetate will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Stigmasterol acetate?

Suppliers quote Stigmasterol 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 Stigmasterol 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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