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Aliphatic and alicyclic building blocks

Stearyl arachidate

Also known as Octadecyl icosanoate, Eicosanoic acid, octadecyl ester, octadecanyl eicosanoate

CAS 22432-79-7Formula C38H76O2Molar mass 565.02 g/molEC 244-994-6
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Stearyl arachidate chemical structure, C38H76O2, CAS 22432-79-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
22432-79-7
Formula
C38H76O2
Molar mass
565.02 g/mol
EC number
244-994-6
HS code
291590
Category
Aliphatic and alicyclic building blocks

What is Stearyl arachidate?

Plain description, key identifiers and synonyms

Stearyl arachidate is a chemical substance with the molecular formula C38H76O2 and a molar mass of 565.02 g/mol. Its CAS registry number is 22432-79-7. The IUPAC name is octadecyl icosanoate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
octadecyl icosanoate
CAS number
22432-79-7 CAS number cross-checked
EC number
244-994-6
Molecular formula
C38H76O2
UNII
L79OY42L2G
MDL number
MFCD00056232
InChIKey
XPRSWAIUFMEQLF-UHFFFAOYSA-N
InChI
InChI=1S/C38H76O2/c1-3-5-7-9-11-13-15-17-19-21-22-24-26-28-30-32-34-36-38(39)40-37-35-33-31-29-27-25-23-20-18-16-14-12-10-8-6-4-2/h3-37H2,1-2H3
SMILES (canonical and isomeric)
CCCCCCCCCCCCCCCCCCCC(=O)OCCCCCCCCCCCCCCCCCC

Synonyms

  • Octadecyl icosanoate
  • Eicosanoic acid, octadecyl ester
  • octadecanyl eicosanoate
  • stearyl eicosanoate
  • Heptadecyl arachidate
  • WE(18:0/20:0)
  • Arachidic acid stearyl ester
  • Octadecyl eicosanoate
  • Octadecyl icosanoate #
  • WE(18:0/20:0), octadecyl eicosanoate

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
565.02 g/molcalc.
Exact mass
564.5845 Dacalc.
LogP (octanol/water)
13.83calc.
Topological polar surface area
26.3 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
35calc.
Heavy atoms
40calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.97calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Fails (2 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

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.

Stearyl arachidate suppliers

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Stearyl arachidate 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

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Inactive 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 Stearyl arachidate is traded under.

HS 2915.90Indicative HS code

Saturated acyclic monocarboxylic acids, anhydrides, halides, peroxides, peroxyacids and halogenated…

World exports in 2024
$3.42B
+5.6% vs 2023, imports $3.55B
2019 to 2024
Top exporters
  1. Indonesia15.9%
  2. Germany13.0%
  3. Malaysia12.4%
Top importers
  1. China14.4%
  2. Netherlands11.7%
  3. United States11.5%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about Stearyl arachidate, based on the data on this page

What is Stearyl arachidate?

Stearyl arachidate is a chemical substance with the molecular formula C38H76O2 and a molar mass of 565.02 g/mol. Its CAS registry number is 22432-79-7. The IUPAC name is octadecyl icosanoate.

What is the CAS number of Stearyl arachidate?

The CAS registry number of Stearyl arachidate is 22432-79-7.

What is the molecular formula and weight of Stearyl arachidate?

The molecular formula of Stearyl arachidate is C38H76O2 and its molar mass is 565.02 g/mol.

What is Stearyl arachidate used for?

Known uses and roles of Stearyl arachidate include building blocks in research and laboratory.

Is Stearyl arachidate hazardous?

No GHS hazard classification for Stearyl arachidate 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 Stearyl arachidate?

Stearyl arachidate is usually classified under HS code 291590 (Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Stearyl arachidate?

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

What is the price of Stearyl arachidate?

Suppliers quote Stearyl arachidate 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 Stearyl arachidate

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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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