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Isotope-labelled compounds

Deulinoleic acid

Also known as linoleic acid-d2, 11,11-d2-Linoleic acid, 11,11-Dideuterolinoleic acid

CAS 31447-29-7Formula C18H32O2Molar mass 282.46 g/mol
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Deulinoleic acid chemical structure, C18H32O2, CAS 31447-29-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
31447-29-7
Formula
C18H32O2
Molar mass
282.46 g/mol
HS code
284590
Category
Isotope-labelled compounds

What is Deulinoleic acid?

Plain description, key identifiers and synonyms

Deulinoleic acid is an isotopically modified compound.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(9Z,12Z)-11,11-dideuteriooctadeca-9,12-dienoic acid
CAS number
31447-29-7
Molecular formula
C18H32O2
UNII
X75MP78HT9
InChIKey
OYHQOLUKZRVURQ-ZVDPVMROSA-N
InChI
InChI=1S/C18H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h6-7,9-10H,2-5,8,11-17H2,1H3,(H,19,20)/b7-6-,10-9-/i8D2
Canonical SMILES
CCCCCC=CCC=CCCCCCCCC(=O)O
Isomeric SMILES
[2H]C([2H])(/C=C\CCCCC)/C=C\CCCCCCCC(=O)O

Synonyms

  • linoleic acid-d2
  • 11,11-d2-Linoleic acid
  • 11,11-Dideuterolinoleic acid
  • 9,12-Octadecadienoic-11,11-d2 acid, (Z,Z)-
  • (9Z,12Z)-9,12-Octadecadienoic-11,11-d2 acid
  • (9Z,12Z)-(11,11-2H2)Octadeca-9,12-dienoic acid
  • (9Z,12Z)-11,11-dideuteriooctadeca-9,12-dienoic acid
  • Acido deulinoleico
  • Acide deulinoleique
  • 11,11-Dideutero-cis,cis-octadeca-9,12-dienoic acid
  • (9Z,12Z)-(11,11-(2)H)octadeca-9,12-dienoic 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
282.46 g/molcalc.
Exact mass
282.2528 Dacalc.
LogP (octanol/water)
5.88calc.
Topological polar surface area
37.3 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
14calc.
Heavy atoms
20calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.72calc.
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

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.

Deulinoleic acid suppliers

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Deulinoleic acid 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

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 Deulinoleic acid is traded under.

HS 2845.90Indicative HS code

Compounds, inorganic or organic, of such isotopes, whether or not chemically defined

World exports in 2024
$2.67B
+19.0% vs 2023, imports $1.67B
2019 to 2024
Top exporters
  1. Ireland55.3%
  2. Hong Kong11.8%
  3. United States10.7%
Top importers
  1. China24.3%
  2. Ireland21.9%
  3. South Korea13.3%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Deulinoleic acid?

Deulinoleic acid is an isotopically modified compound.

What is the CAS number of Deulinoleic acid?

The CAS registry number of Deulinoleic acid is 31447-29-7.

What is the molecular formula and weight of Deulinoleic acid?

The molecular formula of Deulinoleic acid is C18H32O2 and its molar mass is 282.46 g/mol.

What is Deulinoleic acid used for?

Known uses and roles of Deulinoleic acid include isotope-labelled compounds in research and laboratory.

Is Deulinoleic acid hazardous?

No GHS hazard classification for Deulinoleic acid 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 Deulinoleic acid?

Deulinoleic acid is usually classified under HS code 284590 (Isotopes other than those of heading 2844, compounds, inorganic or organic, of such…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Deulinoleic acid?

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What is the price of Deulinoleic acid?

Suppliers quote Deulinoleic 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 Deulinoleic acid

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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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