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Aliphatic and alicyclic building blocks

Pga3

Also known as Prostaglandin A3, 9-oxo-15S-hydroxy-5Z,10Z,13E,17Z-prostatetraenoic acid, (Z)-7-[(1R,2S)-2-[(1E,3S,5Z)-3-hydroxyocta-1,5-dienyl]-5-oxocyclopent-3-en-1-yl]hept-5-enoic acid

CAS 36614-31-0Formula C20H28O4Molar mass 332.44 g/mol
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Pga3 chemical structure, C20H28O4, CAS 36614-31-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
36614-31-0
Formula
C20H28O4
Molar mass
332.44 g/mol
HS code
293750
Category
Aliphatic and alicyclic building blocks

What is Pga3?

Plain description, key identifiers and synonyms

Prostaglandin A3 is a member of the class of prostaglandins A that is prosta-5,10,13,17-tetraen-1-oic acid carrying oxo and hydroxy substituents at positions 9 and 15 respectively (the 5Z,13E,15S,17Z-stereoisomer). It has a role as a mammalian metabolite. It is a secondary allylic alcohol and a prostaglandins A. It is a conjugate acid of a prostaglandin A3(1-).

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(Z)-7-[(1R,2S)-2-[(1E,3S,5Z)-3-hydroxyocta-1,5-dienyl]-5-oxocyclopent-3-en-1-yl]hept-5-enoic acid
CAS number
36614-31-0
Molecular formula
C20H28O4
InChIKey
KSIRMUMXJFWKAC-FHJHOUOTSA-N
InChI
InChI=1S/C20H28O4/c1-2-3-6-9-17(21)14-12-16-13-15-19(22)18(16)10-7-4-5-8-11-20(23)24/h3-4,6-7,12-18,21H,2,5,8-11H2,1H3,(H,23,24)/b6-3-,7-4-,14-12+/t16-,17-,18+/m0/s1
Canonical SMILES
CCC=CCC(O)C=CC1C=CC(=O)C1CC=CCCCC(=O)O
Isomeric SMILES
CC/C=C\C[C@@H](/C=C/[C@H]1C=CC(=O)[C@@H]1C/C=C\CCCC(=O)O)O

Synonyms

  • Prostaglandin A3
  • 9-oxo-15S-hydroxy-5Z,10Z,13E,17Z-prostatetraenoic acid
  • (Z)-7-[(1R,2S)-2-[(1E,3S,5Z)-3-hydroxyocta-1,5-dienyl]-5-oxocyclopent-3-en-1-yl]hept-5-enoic acid
  • 9-Oxo-15S-hydroxy-prosta-5Z,10,13E,17z-tetraen-1-oic acid
  • (5Z,13E,15S,17Z)-15-hydroxy-9-oxoprosta-5,10,13,17-tetraen-1-oic acid
  • (Z)-7-((1R,2S)-2-((S,1E,5Z)-3-Hydroxyocta-1,5-dien-1-yl)-5-oxocyclopent-3-en-1-yl)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
332.44 g/molcalc.
Exact mass
332.1988 Dacalc.
LogP (octanol/water)
3.83calc.
Topological polar surface area
74.6 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
11calc.
Heavy atoms
24calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.5calc.
Formal charge
0calc.
Stereocentres
3calc.
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=C1C=CCC1

O=C1C=CCC1

1 ring, 6 atoms, the 2-Cyclopenten-1-one ring system.

829 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.

Pga3 suppliers

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Pga3 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
  • mammalian metabolite
  • 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 Pga3 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 Pga3 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Pga3, based on the data on this page

What is Pga3?

Prostaglandin A3 is a member of the class of prostaglandins A that is prosta-5,10,13,17-tetraen-1-oic acid carrying oxo and hydroxy substituents at positions 9 and 15 respectively (the 5Z,13E,15S,17Z-stereoisomer). It has a role as a mammalian metabolite. It is a secondary allylic alcohol and a prostaglandins A.

What is the CAS number of Pga3?

The CAS registry number of Pga3 is 36614-31-0.

What is the molecular formula and weight of Pga3?

The molecular formula of Pga3 is C20H28O4 and its molar mass is 332.44 g/mol.

What is Pga3 used for?

Known uses and roles of Pga3 include building blocks in research and laboratory, animal metabolite, eukaryotic metabolite, mammalian metabolite and metabolite.

Is Pga3 hazardous?

No GHS hazard classification for Pga3 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 Pga3?

Pga3 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 Pga3?

Post a free request on CompoundList and suppliers of Pga3 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Pga3?

Suppliers quote Pga3 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 Pga3

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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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