CompoundList
Sign in
Aliphatic and alicyclic building blocks

Eicosanedioic acid

Also known as Icosanedioic acid, 1,20-eicosanedioic acid, Eicosan-1,20-dioic acid

CAS 2424-92-2Formula C20H38O4Molar mass 342.52 g/molEC 679-934-1
GHS signal word: Warning. Pictograms: Harmful or irritant 12 suppliers listed
Get quotes Compare 12 suppliers
Eicosanedioic acid chemical structure, C20H38O4, CAS 2424-92-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2424-92-2
Formula
C20H38O4
Molar mass
342.52 g/mol
EC number
679-934-1
HS code
291719
Category
Aliphatic and alicyclic building blocks

What is Eicosanedioic acid?

Plain description, key identifiers and synonyms

Icosanedioic acid is an alpha,-dicarboxylic acid that is the 1,18-dicarboxy derivative of octadecane. It has a role as a metabolite. It is a conjugate acid of an icosanedioic acid anion. It derives from a hydride of an icosane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
icosanedioic acid
CAS number
2424-92-2 CAS number cross-checked
EC number
679-934-1
Molecular formula
C20H38O4
UNII
SOD235TGNZ
MDL number
MFCD00059627
InChIKey
JJOJFIHJIRWASH-UHFFFAOYSA-N
InChI
InChI=1S/C20H38O4/c21-19(22)17-15-13-11-9-7-5-3-1-2-4-6-8-10-12-14-16-18-20(23)24/h1-18H2,(H,21,22)(H,23,24)
SMILES (canonical and isomeric)
C(CCCCCCCCCC(=O)O)CCCCCCCCC(=O)O

Synonyms

  • Icosanedioic acid
  • 1,20-eicosanedioic acid
  • Eicosan-1,20-dioic acid
  • octadecamethylenedicarboxylic acid
  • SL 20
  • eicosanedioate
  • icosanedioate
  • 1,20-Icosanedioate
  • Eicosa-1,20-dioate
  • 1,18-Octadecanedicarboxylate
  • Octadecane-1,18-dicarboxylate
  • 1,18-octadecanedicarboxylic acid
  • Eicosanedioicacid
  • Octadecane-1,18-dicarboxylic acid
  • 1,20-icosanedioic acid
  • eicosane diacid
  • Eicosandioic acid
  • Eicossandioic acid
  • Icosanedioic acid #
  • 120-Eicosanedioic Acid
  • eicosa-1,20-dioic acid
  • eicosadioic acid, eicosa-1,20-dioic acid

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
342.52 g/molcalc.
Exact mass
342.277 Dacalc.
LogP (octanol/water)
6.18calc.
Topological polar surface area
74.6 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
19calc.
Heavy atoms
24calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.9calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (1 violation)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
Precautionary statements (9)
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.

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

Full safety data and first aid

Eicosanedioic acid suppliers

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

All 12 suppliers
12 of 12 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

12 suppliers in 2 countries

Send one request to many suppliers

Choose up to 10 suppliers or let us match your request. Compare quotes side by side, free.

Choose suppliersPost a request

Eicosanedioic acid price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

Get latest price

Uses and applications

What the substance is used for, by industry and function

Roles

  • metabolite

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Active in US commerce, Regulatory flags: Added by a premanufacture notice

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Eicosanedioic acid is traded under.

HS 2917.19Indicative HS code

Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and…

World exports in 2024
$718M
+8.1% vs 2023, imports $915M
2019 to 2024
Top exporters
  1. China46.6%
  2. United States13.7%
  3. Germany10.1%
Top importers
  1. United States16.2%
  2. Denmark11.8%
  3. Germany10.0%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about Eicosanedioic acid, based on the data on this page

What is Eicosanedioic acid?

Icosanedioic acid is an alpha,-dicarboxylic acid that is the 1,18-dicarboxy derivative of octadecane. It has a role as a metabolite. It is a conjugate acid of an icosanedioic acid anion. It derives from a hydride of an icosane.

What is the CAS number of Eicosanedioic acid?

The CAS registry number of Eicosanedioic acid is 2424-92-2.

What is the molecular formula and weight of Eicosanedioic acid?

The molecular formula of Eicosanedioic acid is C20H38O4 and its molar mass is 342.52 g/mol.

What is Eicosanedioic acid used for?

Known uses and roles of Eicosanedioic acid include building blocks in research and laboratory and metabolite.

Is Eicosanedioic acid hazardous?

Eicosanedioic acid carries the GHS signal word "Warning". Main hazards: causes skin irritation, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Eicosanedioic acid?

Eicosanedioic acid is usually classified under HS code 291719 (Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Eicosanedioic acid?

CompoundList lists 12 suppliers of Eicosanedioic acid in China and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Eicosanedioic acid?

Suppliers quote Eicosanedioic acid 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 Eicosanedioic acid

Get quotes for Eicosanedioic acid

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Eicosanedioic acid
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Eicosanedioic acid with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/eicosanedioic-acid-2424-92-2" title="Eicosanedioic acid structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Aliphatic and alicyclic building blocks or HS code 291719

12 suppliers
Free quotes, contact stays private
Get quotes