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Respiratory, allergy and digestive drugs

Enprostil

Also known as Gardrin, Camleed, Enprostilo

CAS 73121-56-9Formula C23H28O6Molar mass 400.47 g/mol
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Enprostil chemical structure, C23H28O6, CAS 73121-56-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
73121-56-9
Formula
C23H28O6
Molar mass
400.47 g/mol
HS code
293750
Category
Respiratory, allergy and digestive drugs

What is Enprostil?

Plain description, key identifiers and synonyms

Enprostil is a member of allenes.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
methyl 7-[(1S,2S,3S)-3-hydroxy-2-[(E,3S)-3-hydroxy-4-phenoxybut-1-enyl]-5-oxocyclopentyl]hepta-4,5-dienoate
CAS number
73121-56-9 CAS number cross-checked
Molecular formula
C23H28O6
UNII
J4IP5Z9DAU
InChIKey
PTOJVMZPWPAXER-FPXSIRDUSA-N
InChI
InChI=1S/C23H28O6/c1-28-23(27)12-8-3-2-7-11-19-20(22(26)15-21(19)25)14-13-17(24)16-29-18-9-5-4-6-10-18/h3-7,9-10,13-14,17,19-20,22,24,26H,8,11-12,15-16H2,1H3/b14-13+/t2?,17-,19-,20-,22-/m0/s1
Canonical SMILES
COC(=O)CCC=C=CCC1C(=O)CC(O)C1C=CC(O)COc1ccccc1
Isomeric SMILES
COC(=O)CCC=C=CC[C@H]1[C@@H]([C@H](CC1=O)O)/C=C/[C@@H](COC2=CC=CC=C2)O

Synonyms

  • Gardrin
  • Camleed
  • Enprostilo
  • Enprostilum
  • RS 84135
  • RS 84135-004
  • 4,5-Heptadienoic acid, 7-(3-hydroxy-2-(3-hydroxy-4-phenoxy-1-butenyl)-5-oxocyclopentyl)-, methyl ester
  • methyl 7-((1R,2R,3R)-3-hydroxy-2-((E,3R)-3-hydroxy-4-(phenoxy)but-1-enyl)-5-oxocyclopentyl)hepta-4,5-dienoate
  • 4,5-Heptadienoic acid, 7-(3-hydroxy-2-(3-hydroxy-4-phenoxy-1-butenyl)-5-oxocyclopentyl)-, methyl ester, (1alpha,2beta(1E,3R*),3alpha)-
  • methyl 7-((1S,2S,3S)-3-hydroxy-2-((1E,3S)-3-hydroxy-4-phenoxybut-1-en-1-yl)-5-oxocyclopentyl)hepta-4,5-dienoate
  • Methyl 7-((1R*,2R*,3R*)-3-hydroxy-2-((E)-(3R*)-3-hydroxy-4-phenoxy-1-butenyl)-5-oxocyclopentyl)-4,5-heptadienoate
  • methyl (E)-7-(3-hydroxy-2-(3-hydroxy-4-phenoxybut-1-en-1-yl)-5-oxocyclopentyl)hepta-4,5-dienoate
  • methyl 7-[(1S,2S,3S)-3-hydroxy-2-[(E,3S)-3-hydroxy-4-phenoxybut-1-enyl]-5-oxocyclopentyl]hepta-4,5-dienoate

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
400.47 g/molcalc.
Exact mass
400.1886 Dacalc.
LogP (octanol/water)
2.6calc.
Topological polar surface area
93.06 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
10calc.
Heavy atoms
29calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.44calc.
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=C1CCC(C=CCCOc2ccccc2)C1

O=C1CCC(C=CCCOc2ccccc2)C1

2 rings, 17 atoms.

17 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.

Enprostil suppliers

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Enprostil 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

  • Anti-Ulcer Agents

Roles

  • anti-ulcer drug
  • pharmaceutical

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

Frequently asked questions

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

What is Enprostil?

Enprostil is a member of allenes.

What is the CAS number of Enprostil?

The CAS registry number of Enprostil is 73121-56-9.

What is the molecular formula and weight of Enprostil?

The molecular formula of Enprostil is C23H28O6 and its molar mass is 400.47 g/mol.

What is Enprostil used for?

Known uses and roles of Enprostil include hormones and steroids in pharmaceuticals, anti-ulcer drug, pharmaceutical and anti-ulcer agents.

Is Enprostil hazardous?

No GHS hazard classification for Enprostil 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 Enprostil?

Enprostil 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 Enprostil?

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

What is the price of Enprostil?

Suppliers quote Enprostil 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 Enprostil

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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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