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Aliphatic and alicyclic building blocks

Prostaglandin E3

Also known as delta(17)-PGE1, PGE1, delta(17)-, delta(17)-Prostaglandin E1

CAS 802-31-3Formula C20H30O5Molar mass 350.46 g/mol
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Prostaglandin E3 chemical structure, C20H30O5, CAS 802-31-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
802-31-3
Formula
C20H30O5
Molar mass
350.46 g/mol
HS code
293750
Category
Aliphatic and alicyclic building blocks

What is Prostaglandin E3?

Plain description, key identifiers and synonyms

Prostaglandin E3 is a prostaglandins E. It has a role as a human metabolite. It is a conjugate acid of a prostaglandin E3(1-).

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(Z)-7-[(1R,2R,3R)-3-hydroxy-2-[(1E,3S,5Z)-3-hydroxyocta-1,5-dienyl]-5-oxocyclopentyl]hept-5-enoic acid
CAS number
802-31-3
Molecular formula
C20H30O5
UNII
ZED6SBL53S
MDL number
MFCD00065758
InChIKey
CBOMORHDRONZRN-QLOYDKTKSA-N
InChI
InChI=1S/C20H30O5/c1-2-3-6-9-15(21)12-13-17-16(18(22)14-19(17)23)10-7-4-5-8-11-20(24)25/h3-4,6-7,12-13,15-17,19,21,23H,2,5,8-11,14H2,1H3,(H,24,25)/b6-3-,7-4-,13-12+/t15-,16+,17+,19+/m0/s1
Canonical SMILES
CCC=CCC(O)C=CC1C(O)CC(=O)C1CC=CCCCC(=O)O
Isomeric SMILES
CC/C=C\C[C@@H](/C=C/[C@H]1[C@@H](CC(=O)[C@@H]1C/C=C\CCCC(=O)O)O)O

Synonyms

  • delta(17)-PGE1
  • PGE1, delta(17)-
  • delta(17)-Prostaglandin E1
  • 9-oxo-11R,15S-dihydroxy-5Z,13E,17Z-prostatrienoic acid
  • (Z)-7-[(1R,2R,3R)-3-hydroxy-2-[(1E,3S,5Z)-3-hydroxyocta-1,5-dienyl]-5-oxocyclopentyl]hept-5-enoic acid
  • (5Z,13E,15S,17Z)-11alpha,15-dihydroxy-9-oxoprosta-5,13,17-trien-1-oic acid
  • (5Z,11alpha,13E,15S,17Z)-11,15-dihydroxy-9-oxoprosta-5,13,17-trien-1-oic acid
  • Prosta-5,13,17-trien-1-oic acid, 11,15-dihydroxy-9-oxo-, (5Z,11alpha,13E,15S,17Z)-
  • (Z)-7-((1R,2R,3R)-3-hydroxy-2-((1E,3S,5Z)-3-hydroxyocta-1,5-dienyl)-5-oxocyclopentyl)hept-5-enoic acid
  • Prostaglandin E(3)
  • PGE(3)
  • (Z)-7-((1R,2R,3R)-3-Hydroxy-2-((S,1E,5Z)-3-hydroxyocta-1,5-dien-1-yl)-5-oxocyclopentyl)hept-5-enoic acid
  • (-)-prostaglandin E3
  • Prosta-5,13,17-trien-1-oicacid, 11,15-dihydroxy-9-oxo-, (5Z,11a,13E,15S,17Z)-
  • 7-[3-hydroxy-2-(3-hydroxy-1,5-octadienyl)-5-oxocyclopentyl]-5-Heptenoate
  • 7-[3-hydroxy-2-(3-hydroxy-1,5-octadienyl)-5-oxocyclopentyl]-5-Heptenoic acid
  • 7-[3-hydroxy-2-(3-hydroxy-1,5-octadienyl)-5-oxocyclopentyl]-5-Heptenoic acid stereoisomer
  • (Z)-7-[(1R,2R,3R)-3-hydroxy-2-[(1E,3S,5Z)-3-hydroxyocta-1,5-dienyl]-5-oxo-cyclopentyl]hept-5-enoic 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
350.46 g/molcalc.
Exact mass
350.2093 Dacalc.
LogP (octanol/water)
3.03calc.
Topological polar surface area
94.83 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
11calc.
Heavy atoms
25calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.6calc.
Formal charge
0calc.
Stereocentres
4calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C1CCCC1

O=C1CCCC1

1 ring, 6 atoms, the Cyclopentanone ring system.

1,367 other chemicals share this scaffold

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.

Prostaglandin E3 suppliers

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Prostaglandin E3 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
  • eukaryotic metabolite
  • human metabolite
  • mammalian metabolite
  • metabolite

Pharmacology

Prostaglandin E3 is an eicosanoid that is generated by the action of cyclooxygenases on the omega-3 fatty acid eicosapentaenoic acid (EPA). Prostaglandin E3 regulates ocular pressure, exerts anti-inflammatory activities and may inhibit tumor cell proliferation. Prostaglandin E3 may be used as a biomarker for EPA to evaluate the association between EPA and its antineoplastic activity.

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 Prostaglandin E3 is traded under.

HS 2937.50Indicative HS code

Prostaglandins, thromboxanes and leukotrienes, their derivatives and structural analogues

World exports in 2024
$270M
+9.1% vs 2023, imports $304M
2019 to 2024
Top exporters
  1. Hungary22.8%
  2. Czech Republic21.6%
  3. South Korea14.6%
Top importers
  1. Japan17.0%
  2. Italy13.1%
  3. Germany10.4%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Prostaglandin E3 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Prostaglandin E3, based on the data on this page

What is Prostaglandin E3?

Prostaglandin E3 is a prostaglandins E. It has a role as a human metabolite. It is a conjugate acid of a prostaglandin E3(1-).

What is the CAS number of Prostaglandin E3?

The CAS registry number of Prostaglandin E3 is 802-31-3.

What is the molecular formula and weight of Prostaglandin E3?

The molecular formula of Prostaglandin E3 is C20H30O5 and its molar mass is 350.46 g/mol.

What is Prostaglandin E3 used for?

Known uses and roles of Prostaglandin E3 include building blocks in research and laboratory, animal metabolite, eukaryotic metabolite, human metabolite, mammalian metabolite and 1 more.

Is Prostaglandin E3 hazardous?

No GHS hazard classification for Prostaglandin E3 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 Prostaglandin E3?

Prostaglandin E3 is usually classified under HS code 293750 (Prostaglandins, thromboxanes and leukotrienes, their derivatives and structural analogues). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Prostaglandin E3?

Post a free request on CompoundList and suppliers of Prostaglandin E3 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Prostaglandin E3?

Suppliers quote Prostaglandin E3 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 Prostaglandin E3

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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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