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Aliphatic and alicyclic building blocks

Pga1

Also known as prostaglandin A1, 7-[(1R,2S)-2-[(E,3S)-3-hydroxyoct-1-enyl]-5-oxocyclopent-3-en-1-yl]heptanoic acid, 9-oxo-15S-hydroxy-10Z,13E-prostadienoic acid

CAS 14152-28-4Formula C20H32O4Molar mass 336.47 g/molEC 682-017-9
GHS signal word: Danger. Pictograms: Acute toxicity (severe), Harmful or irritant, Serious health hazard 4 suppliers listed
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Pga1 chemical structure, C20H32O4, CAS 14152-28-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
14152-28-4
Formula
C20H32O4
Molar mass
336.47 g/mol
EC number
682-017-9
HS code
293750
Category
Aliphatic and alicyclic building blocks

What is Pga1?

Plain description, key identifiers and synonyms

Prostaglandin A1 is a prostaglandins A. It is a conjugate acid of a prostaglandin A1(1-).

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
7-[(1R,2S)-2-[(E,3S)-3-hydroxyoct-1-enyl]-5-oxocyclopent-3-en-1-yl]heptanoic acid
CAS number
14152-28-4
EC number
682-017-9
Molecular formula
C20H32O4
UNII
VYR271N44P
MDL number
MFCD00077858
InChIKey
BGKHCLZFGPIKKU-LDDQNKHRSA-N
InChI
InChI=1S/C20H32O4/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/h12-18,21H,2-11H2,1H3,(H,23,24)/b14-12+/t16-,17-,18+/m0/s1
Canonical SMILES
CCCCCC(O)C=CC1C=CC(=O)C1CCCCCCC(=O)O
Isomeric SMILES
CCCCC[C@@H](/C=C/[C@H]1C=CC(=O)[C@@H]1CCCCCCC(=O)O)O

Synonyms

  • prostaglandin A1
  • 7-[(1R,2S)-2-[(E,3S)-3-hydroxyoct-1-enyl]-5-oxocyclopent-3-en-1-yl]heptanoic acid
  • 9-oxo-15S-hydroxy-10Z,13E-prostadienoic acid
  • (13E,15S)-15-hydroxy-9-oxo-Prosta-10,13-dien-1-oic acid
  • 7-((1R,2S)-2-((E,3S)-3-hydroxyoct-1-enyl)-5-oxocyclopent-3-en-1-yl)heptanoic acid
  • Prosta-10,13-dien-1-oic acid, 15-hydroxy-9-oxo-, (13E,15S)-
  • Prostaglandin E1-217
  • (13E,15S)-15-hydroxy-9-oxoprosta-10,13-dien-1-oic acid
  • 15a-Hydroxy-9-oxo-10,13E-prostadienoate
  • 3-Cyclopentene-1-heptanoic acid, 2-(3-hydroxy-1-octenyl)-5-oxo-
  • 15-hydroxy-9-oxoprosta-10,13-dienoic acid
  • 15a-Hydroxy-9-oxo-10,13E-prostadienoic acid
  • PGA(sub 1)
  • PGA(sup 1)
  • Prostaglandin A(sub 1)
  • Prostaglandin A(sup 1)
  • 7-((1R,2S)-2-((S,E)-3-hydroxyoct-1-en-1-yl)-5-oxocyclopent-3-en-1-yl)heptanoic acid
  • 7-[(1R,2S)-2-[(E,3S)-3-hydroxyoct-1-enyl]-5-oxo-cyclopent-3-en-1-yl]heptanoic acid
  • Prostaglandin E(sup 1)-217
  • Prostaglandin A1, synthetic
  • Eicosanoids_PGA1_C20H32O4
  • PGA1, Prostaglandin A1, powder
  • Prostaglandin a1 (pga1)
  • 2-(3-hydroxy-1-octenyl)-5-oxo-3-Cyclopentene-1-heptanoic acid
  • 15-hydroxy-9-oxoprosta-10,13-dienoate
Show all 35 synonyms
  • 15a-Hydroxy-9-ketoprosta-10,13-dienoate
  • Alprostadil EP Impurity A, Prostaglandina1
  • Alprostadil EP Impurity A, prostaglandin A1
  • Alprostadil impurity a
  • Alprostadil (Prostaglandin E1) EP Impurity A
  • 15a-Hydroxy-9-ketoprosta-10,13-dienoic acid
  • 15alpha-Hydroxy-9-ketoprosta-10,13-dienoic acid
  • 15alpha-Hydroxy-9-oxo-10,13E-prostadienoic acid
  • (13E,15S)-15-hydroxy-9-oxo-Prosta-10,13-dien-1-oate
  • 15(S)-9-Oxo-15-hydroxyprosta-10,13E-dien-1-oic 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
336.47 g/molcalc.
Exact mass
336.2301 Dacalc.
LogP (octanol/water)
4.28calc.
Topological polar surface area
74.6 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
13calc.
Heavy atoms
24calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.7calc.
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

GHS signal word
Danger
GHS06: Acute toxicity (severe)
Acute toxicity (severe)
GHS07: Harmful or irritant
Harmful or irritant
GHS08: Serious health hazard
Serious health hazard

Hazard statements

  • H301Toxic if swallowed.
  • H302Harmful if swallowed.
  • H360May damage fertility or the unborn child.
  • H360FMay damage fertility.
Precautionary statements (11)
  • P203Obtain, read and follow all safety instructions before use.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P301 + P317If swallowed: Get medical help.
  • P318If exposed or concerned, get medical advice.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Pga1 suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 4 suppliers
4 of 4 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

4 suppliers in 3 countries

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Pga1 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

Pharmacological actions

  • Antiviral Agents

Roles

  • animal metabolite
  • eukaryotic metabolite
  • human 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 Pga1 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 Pga1 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Pga1, based on the data on this page

What is Pga1?

Prostaglandin A1 is a prostaglandins A. It is a conjugate acid of a prostaglandin A1(1-).

What is the CAS number of Pga1?

The CAS registry number of Pga1 is 14152-28-4.

What is the molecular formula and weight of Pga1?

The molecular formula of Pga1 is C20H32O4 and its molar mass is 336.47 g/mol.

What is Pga1 used for?

Known uses and roles of Pga1 include building blocks in research and laboratory, animal metabolite, eukaryotic metabolite, human metabolite, mammalian metabolite and 2 more.

Is Pga1 hazardous?

Pga1 carries the GHS signal word "Danger". Main hazards: toxic if swallowed, harmful if swallowed, may damage fertility or the unborn child. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Pga1?

Pga1 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 Pga1?

CompoundList lists 4 suppliers of Pga1 in China, Czech Republic and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Pga1?

Suppliers quote Pga1 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 Pga1

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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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