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Aliphatic and alicyclic building blocks

Resolvin E2

Also known as 5S,18R-dihydroxy-6E,8Z,11Z,14Z,16E-eicosapentaenoic acid, RvE2 compound, (5S,6E,8Z,11Z,14Z,16E,18R)-5,18-dihydroxy-6,8,11,14,16-icosapentaenoic acid

CAS 865532-70-3Formula C20H30O4Molar mass 334.46 g/mol
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Resolvin E2 chemical structure, C20H30O4, CAS 865532-70-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
865532-70-3
Formula
C20H30O4
Molar mass
334.46 g/mol
HS code
291819
Category
Aliphatic and alicyclic building blocks

What is Resolvin E2?

Plain description, key identifiers and synonyms

Resolvin E2 is a member of the class of resolvins that is (6E,8Z,11Z,14Z,16E)-icosapentaenoic acid carrying two hydroxy substituents at positions 5 and 18 (the 5S,18R stereoisomer). It has a role as an anti-inflammatory agent, a human xenobiotic metabolite and a rat metabolite. It is a resolvin, a secondary allylic alcohol, a hydroxy polyunsaturated fatty acid and a diol. It is a conjugate acid of a resolvin E2(1-).

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(5S,6E,8Z,11Z,14Z,16E,18R)-5,18-dihydroxyicosa-6,8,11,14,16-pentaenoic acid
CAS number
865532-70-3
Molecular formula
C20H30O4
InChIKey
KPRHYAOSTOHNQA-NNQKPOSRSA-N
InChI
InChI=1S/C20H30O4/c1-2-18(21)14-11-9-7-5-3-4-6-8-10-12-15-19(22)16-13-17-20(23)24/h3-4,7-12,14-15,18-19,21-22H,2,5-6,13,16-17H2,1H3,(H,23,24)/b4-3-,9-7-,10-8-,14-11+,15-12+/t18-,19-/m1/s1
Canonical SMILES
CCC(O)C=CC=CCC=CCC=CC=CC(O)CCCC(=O)O
Isomeric SMILES
CC[C@H](/C=C/C=C\C/C=C\C/C=C\C=C\[C@H](CCCC(=O)O)O)O

Synonyms

  • 5S,18R-dihydroxy-6E,8Z,11Z,14Z,16E-eicosapentaenoic acid
  • RvE2 compound
  • (5S,6E,8Z,11Z,14Z,16E,18R)-5,18-dihydroxy-6,8,11,14,16-icosapentaenoic acid
  • RvE2
  • ResolvinE2
  • (5S,6E,8Z,11Z,14Z,16E,18R)-5,18-dihydroxyicosa-6,8,11,14,16-pentaenoic 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
334.46 g/molcalc.
Exact mass
334.2144 Dacalc.
LogP (octanol/water)
3.93calc.
Topological polar surface area
77.76 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
13calc.
Heavy atoms
24calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.45calc.
Formal charge
0calc.
Stereocentres
2calc.
Lipinski rule of five
Passes (0 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.

Resolvin E2 suppliers

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Resolvin E2 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

  • animal metabolite
  • anti-inflammatory agent
  • eukaryotic metabolite
  • human metabolite
  • human xenobiotic metabolite
  • mammalian metabolite
  • metabolite
  • rat metabolite
  • xenobiotic 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 Resolvin E2 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 Resolvin E2 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Resolvin E2, based on the data on this page

What is Resolvin E2?

Resolvin E2 is a member of the class of resolvins that is (6E,8Z,11Z,14Z,16E)-icosapentaenoic acid carrying two hydroxy substituents at positions 5 and 18 (the 5S,18R stereoisomer). It has a role as an anti-inflammatory agent, a human xenobiotic metabolite and a rat metabolite.

What is the CAS number of Resolvin E2?

The CAS registry number of Resolvin E2 is 865532-70-3.

What is the molecular formula and weight of Resolvin E2?

The molecular formula of Resolvin E2 is C20H30O4 and its molar mass is 334.46 g/mol.

What is Resolvin E2 used for?

Known uses and roles of Resolvin E2 include building blocks in research and laboratory, animal metabolite, anti-inflammatory agent, eukaryotic metabolite, human metabolite and 5 more.

Is Resolvin E2 hazardous?

No GHS hazard classification for Resolvin E2 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 Resolvin E2?

Resolvin E2 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 Resolvin E2?

Post a free request on CompoundList and suppliers of Resolvin E2 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Resolvin E2?

Suppliers quote Resolvin E2 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 Resolvin E2

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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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