CompoundList
Sign in
Heterocyclic compounds

Eupatolide

Also known as (3aR,4R,6E,10E,11aR)-4-hydroxy-6,10-dimethyl-3-methylidene-3a,4,5,8,9,11a-hexahydrocyclodeca[b]furan-2-one, (3aR,4R,6E,10E,11aR)-4-hydroxy-6,10-dimethyl-3-methylidene-3a,4,5,8,9,11a-hexahydrocyclodeca(b)furan-2-one, (3aR,4R,6E,10E,11aR)-4-hydroxy-6,10-dimethyl-3-methylene-3a,4,5,8,9,11a-hexahydrocyclodeca(b)furan-2-one

CAS 6750-25-0Formula C15H20O3Molar mass 248.32 g/molEC 683-136-9
GHS signal word: Warning. Pictograms: Harmful or irritant
Get quotes Safety data
Eupatolide chemical structure, C15H20O3, CAS 6750-25-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
6750-25-0
Formula
C15H20O3
Molar mass
248.32 g/mol
EC number
683-136-9
HS code
293220
Category
Heterocyclic compounds

What is Eupatolide?

Plain description, key identifiers and synonyms

Eupatolide is a germacranolide with formula C15H20O3, isolated from several Inula species. It exhibits anti-cancer properties. It has a role as an antineoplastic agent and a plant metabolite. It is a homoallylic alcohol, a secondary alcohol, a gamma-lactone and a germacranolide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(3aR,4R,6E,10E,11aR)-4-hydroxy-6,10-dimethyl-3-methylidene-3a,4,5,8,9,11a-hexahydrocyclodeca[b]furan-2-one
CAS number
6750-25-0
EC number
683-136-9
Molecular formula
C15H20O3
InChIKey
PDEJECFRCJOMEN-OURLZOILSA-N
InChI
InChI=1S/C15H20O3/c1-9-5-4-6-10(2)8-13-14(12(16)7-9)11(3)15(17)18-13/h5,8,12-14,16H,3-4,6-7H2,1-2H3/b9-5+,10-8+/t12-,13-,14-/m1/s1
Canonical SMILES
C=C1C(=O)OC2C=C(C)CCC=C(C)CC(O)C12
Isomeric SMILES
C/C/1=C\[C@@H]2[C@@H]([C@@H](C/C(=C/CC1)/C)O)C(=C)C(=O)O2

Synonyms

  • (3aR,4R,6E,10E,11aR)-4-hydroxy-6,10-dimethyl-3-methylidene-3a,4,5,8,9,11a-hexahydrocyclodeca[b]furan-2-one
  • (3aR,4R,6E,10E,11aR)-4-hydroxy-6,10-dimethyl-3-methylidene-3a,4,5,8,9,11a-hexahydrocyclodeca(b)furan-2-one
  • (3aR,4R,6E,10E,11aR)-4-hydroxy-6,10-dimethyl-3-methylene-3a,4,5,8,9,11a-hexahydrocyclodeca(b)furan-2-one
  • 8beta-hydroxy-costunolide
  • (3aR,4R,11aR)-4-hydroxy-6,10-dimethyl-3-methylidene-2H,3H,3aH,4H,5H,8H,9H,11aH-cyclodeca[b]furan-2-one
  • eupatolid
  • (3aR,4R,6E,10E,11aR)-4-hydroxy-6,10-dimethyl-3-methylene-3a,4,5,8,9,11a-hexahydrocyclodeca[b]furan-2(3H)-one
  • (3aR,4R,6E,10E,11aR)-4-Hydroxy-6,10-dimethyl-3-methylidene-3a,4,5,8,9,11a-hexahydrocyclodeca[b]furan-2(3H)-one

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
248.32 g/molcalc.
Exact mass
248.1412 Dacalc.
LogP (octanol/water)
2.52calc.
Topological polar surface area
46.53 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
0calc.
Heavy atoms
18calc.
Rings
2calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.53calc.
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, C=C1C(=O)OC2C=CCCC=CCCC12

C=C1C(=O)OC2C=CCCC=CCCC12

2 rings, 15 atoms.

246 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H317May cause an allergic skin reaction.
Precautionary statements (8)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P272Contaminated work clothing should not be allowed out of the workplace.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P333 + P317If skin irritation or rash occurs: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • 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

Eupatolide suppliers

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

No supplier listings yet

Post one free request and suppliers who make or trade Eupatolide can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

Eupatolide price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

Get latest price

Uses and applications

What the substance is used for, by industry and function

Roles

  • antineoplastic agent
  • eukaryotic metabolite
  • metabolite
  • pharmaceutical
  • plant 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 Eupatolide is traded under.

HS 2932.20Indicative HS code

Lactones

World exports in 2024
$1.97B
−4.7% vs 2023, imports $2.07B
2019 to 2024
Top exporters
  1. China56.3%
  2. India * partner reported7.4%
  3. Germany7.3%
Top importers
  1. United States14.2%
  2. India * partner reported13.5%
  3. Brazil8.5%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Eupatolide?

Eupatolide is a germacranolide with formula C15H20O3, isolated from several Inula species. It exhibits anti-cancer properties. It has a role as an antineoplastic agent and a plant metabolite. It is a homoallylic alcohol, a secondary alcohol, a gamma-lactone and a germacranolide.

What is the CAS number of Eupatolide?

The CAS registry number of Eupatolide is 6750-25-0.

What is the molecular formula and weight of Eupatolide?

The molecular formula of Eupatolide is C15H20O3 and its molar mass is 248.32 g/mol.

What is Eupatolide used for?

Known uses and roles of Eupatolide include antineoplastic agent, eukaryotic metabolite, metabolite, pharmaceutical and plant metabolite.

Is Eupatolide hazardous?

Eupatolide carries the GHS signal word "Warning". Main hazards: may cause an allergic skin reaction. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Eupatolide?

Eupatolide is usually classified under HS code 293220 (Lactones). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Eupatolide?

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

What is the price of Eupatolide?

Suppliers quote Eupatolide 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 Eupatolide

Get quotes for Eupatolide

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Eupatolide
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Eupatolide with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/eupatolide-6750-25-0" title="Eupatolide structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Heterocyclic compounds or HS code 293220

Price on request
Free quotes, contact stays private
Get quotes