CompoundList

15-Hede

Also known as (11Z,13E)-15-hydroxyicosa-11,13-dienoic acid, 15-hydroxy-11Z,13E-eicosadienoic acid, (+-)-15-HEDE

CAS 77159-57-0Formula C20H36O3Molar mass 324.51 g/mol
15-Hede chemical structure, C20H36O3, CAS 77159-57-0
2D chemical structure

Key facts

What buyers check first

CAS number
77159-57-0
Formula
C20H36O3
Molar mass
324.51 g/mol
HS code
291819
Category
Lipids and fatty acids

What is 15-Hede?

Plain description, key identifiers and synonyms

15-HEDE is a hydroxyeicosadienoic acid that consists of 11Z,13E-eicosatrienoic acid bearing a 15-hydroxy substituent. It is produced by non-enzymatic oxidation of 11,14-eicosadienoic acid. There are no reports in the literature of biological activity associated with 15-HEDE. It has a role as a metabolite.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(11Z,13E)-15-hydroxyicosa-11,13-dienoic acid
CAS number
77159-57-0 CAS number cross-checked
Molecular formula
C20H36O3
InChIKey
ZTRWPEHMGCHTIT-QWAPPMFBSA-N
InChI
InChI=1S/C20H36O3/c1-2-3-13-16-19(21)17-14-11-9-7-5-4-6-8-10-12-15-18-20(22)23/h9,11,14,17,19,21H,2-8,10,12-13,15-16,18H2,1H3,(H,22,23)/b11-9-,17-14+
Canonical SMILES
CCCCCC(O)C=CC=CCCCCCCCCCC(=O)O
Isomeric SMILES
CCCCCC(/C=C/C=C\CCCCCCCCCC(=O)O)O

Synonyms

  • (11Z,13E)-15-hydroxyicosa-11,13-dienoic acid
  • 15-hydroxy-11Z,13E-eicosadienoic acid
  • (+-)-15-HEDE
  • 15-Hydroxy-11Z,13E-eicosadienoate
  • ( inverted exclamation markA)15-HEDE
  • 11,13-Eicosadienoicacid, 15-hydroxy-, (11Z,13E)-
  • (?)15-HEDE
  • (??)15-HEDE
  • 15-Hydroxy-icosa-11,13-dienoic acid(15-HEDE)
  • (11Z,13E)-15-Hydroxy-11,13-icosadienoic acid
  • (11Z,13E)-15-hydroxyeicosa-11,13-dienoic acid
  • (S)-15-Hydroxy-icosa-11,13-dienoic acid(15(S)-OH-20 : 2)

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
324.51 g/molcalc.
Exact mass
324.2664 Dacalc.
LogP (octanol/water)
5.64calc.
Topological polar surface area
57.53 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
16calc.
Heavy atoms
23calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.75calc.
Formal charge
0calc.
Stereocentres
1calc.
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.

15-Hede suppliers

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15-Hede 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

  • 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 15-Hede is traded under.

HS 2918.19Indicative HS code

Carboxylic acids with alcohol function but without other oxygen function, their…

World exports in 2024
$1.37B
+0.5% vs 2023, imports $1.18B
2019 to 2024
Top exporters
  1. China23.7%
  2. Italy14.7%
  3. India * partner reported12.0%
Top importers
  1. Germany11.7%
  2. South Korea9.8%
  3. Italy9.6%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for 15-Hede is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 15-Hede, based on the data on this page

What is 15-Hede?

15-HEDE is a hydroxyeicosadienoic acid that consists of 11Z,13E-eicosatrienoic acid bearing a 15-hydroxy substituent. It is produced by non-enzymatic oxidation of 11,14-eicosadienoic acid. There are no reports in the literature of biological activity associated with 15-HEDE. It has a role as a metabolite.

What is the CAS number of 15-Hede?

The CAS registry number of 15-Hede is 77159-57-0.

What is the molecular formula and weight of 15-Hede?

The molecular formula of 15-Hede is C20H36O3 and its molar mass is 324.51 g/mol.

What is 15-Hede used for?

Known uses and roles of 15-Hede include metabolite.

Is 15-Hede hazardous?

No GHS hazard classification for 15-Hede 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 15-Hede?

15-Hede is usually classified under HS code 291819 (Carboxylic acids with alcohol function but without other oxygen function, their…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 15-Hede?

Post a free request on CompoundList and suppliers of 15-Hede will send you quotes. Your contact details stay private until you accept a quote.

What is the price of 15-Hede?

Suppliers quote 15-Hede 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 15-Hede

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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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