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Aliphatic and alicyclic building blocks

19-Hete

Also known as 19-hydroxyarachidonic acid, (5Z,8Z,11Z,14Z)-19-hydroxy-5,8,11,14-icosatetraenoic acid, 19-hydroxy-5Z,8Z,11Z,14Z-eicosatetraenoic acid

CAS 79551-85-2Formula C20H32O3Molar mass 320.47 g/mol
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19-Hete chemical structure, C20H32O3, CAS 79551-85-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
79551-85-2
Formula
C20H32O3
Molar mass
320.47 g/mol
HS code
291819
Category
Aliphatic and alicyclic building blocks

What is 19-Hete?

Plain description, key identifiers and synonyms

19-HETE is a HETE that consists of arachidonic acid bearing a hydroxy substituent at position 19. It is functionally related to an arachidonic acid and an icosa-5,8,11,14-tetraenoic acid. It is a conjugate acid of a 19-HETE(1-).

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(5Z,8Z,11Z,14Z)-19-hydroxyicosa-5,8,11,14-tetraenoic acid
CAS number
79551-85-2
Molecular formula
C20H32O3
InChIKey
XFUXZHQUWPFWPR-TWVHMNNTSA-N
InChI
InChI=1S/C20H32O3/c1-19(21)17-15-13-11-9-7-5-3-2-4-6-8-10-12-14-16-18-20(22)23/h3-6,9-12,19,21H,2,7-8,13-18H2,1H3,(H,22,23)/b5-3-,6-4-,11-9-,12-10-
Canonical SMILES
CC(O)CCCC=CCC=CCC=CCC=CCCCC(=O)O
Isomeric SMILES
CC(CCC/C=C\C/C=C\C/C=C\C/C=C\CCCC(=O)O)O

Synonyms

  • 19-hydroxyarachidonic acid
  • (5Z,8Z,11Z,14Z)-19-hydroxy-5,8,11,14-icosatetraenoic acid
  • 19-hydroxy-5Z,8Z,11Z,14Z-eicosatetraenoic acid
  • 19-hydroxy-5Z,8Z,11Z,14Z-icosatetraenoic acid
  • (all-cis)-19-hydroxy-5,8,11,14-eicosatetraenoic acid
  • (all-cis)-19-hydroxy-5,8,11,14-icosatetraenoic acid
  • (5Z,8Z,11Z,14Z)-19-hydroxy-5,8,11,14-eicosatetraenoic acid
  • (5Z,8Z,11Z,14Z)-19-hydroxyicosa-5,8,11,14-tetraenoic acid
  • 19(R)-HETE
  • 19-hydroxy-arachidonic 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
320.47 g/molcalc.
Exact mass
320.2351 Dacalc.
LogP (octanol/water)
5.19calc.
Topological polar surface area
57.53 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
14calc.
Heavy atoms
23calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.55calc.
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.

19-Hete suppliers

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19-Hete 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 19-Hete 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 19-Hete is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 19-Hete, based on the data on this page

What is 19-Hete?

19-HETE is a HETE that consists of arachidonic acid bearing a hydroxy substituent at position 19. It is functionally related to an arachidonic acid and an icosa-5,8,11,14-tetraenoic acid. It is a conjugate acid of a 19-HETE(1-).

What is the CAS number of 19-Hete?

The CAS registry number of 19-Hete is 79551-85-2.

What is the molecular formula and weight of 19-Hete?

The molecular formula of 19-Hete is C20H32O3 and its molar mass is 320.47 g/mol.

What is 19-Hete used for?

Known uses and roles of 19-Hete include building blocks in research and laboratory.

Is 19-Hete hazardous?

No GHS hazard classification for 19-Hete 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 19-Hete?

19-Hete 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 19-Hete?

Post a free request on CompoundList and suppliers of 19-Hete will send you quotes. Your contact details stay private until you accept a quote.

What is the price of 19-Hete?

Suppliers quote 19-Hete 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 19-Hete

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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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