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Heterocyclic building blocks

Coronarin E

Also known as 3-[(E)-2-[(1S,4aS,8aS)-5,5,8a-trimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl]ethenyl]furan, 3-((E)-2-((1S,4aS,8aS)-5,5,8a-trimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl)ethenyl)furan, (+)-Coronarin E

CAS 117591-81-8Formula C20H28OMolar mass 284.44 g/mol
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Coronarin E chemical structure, C20H28O, CAS 117591-81-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
117591-81-8
Formula
C20H28O
Molar mass
284.44 g/mol
HS code
293219
Category
Heterocyclic building blocks

What is Coronarin E?

Plain description, key identifiers and synonyms

3-[(1E)-2-[(1S,4aS,8aS)-5,5,8a-trimethyl-2-methylidene-hexahydro-1H-naphthalen-1-yl]ethenyl]furan has been reported in Curcuma xanthorrhiza, Alpinia mutica, and other organisms.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-[(E)-2-[(1S,4aS,8aS)-5,5,8a-trimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl]ethenyl]furan
CAS number
117591-81-8
Molecular formula
C20H28O
InChIKey
QXVXYNOIXUIXBI-NDLVVHCESA-N
InChI
InChI=1S/C20H28O/c1-15-6-9-18-19(2,3)11-5-12-20(18,4)17(15)8-7-16-10-13-21-14-16/h7-8,10,13-14,17-18H,1,5-6,9,11-12H2,2-4H3/b8-7+/t17-,18-,20+/m0/s1
Canonical SMILES
C=C1CCC2C(C)(C)CCCC2(C)C1C=Cc1ccoc1
Isomeric SMILES
C[C@]12CCCC([C@@H]1CCC(=C)[C@@H]2/C=C/C3=COC=C3)(C)C

Synonyms

  • 3-[(E)-2-[(1S,4aS,8aS)-5,5,8a-trimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl]ethenyl]furan
  • 3-((E)-2-((1S,4aS,8aS)-5,5,8a-trimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl)ethenyl)furan
  • (+)-Coronarin E
  • Coranorin E
  • Furan,3-[(1E)-2-[(1S,4aS,8aS)-decahydro-5,5,8a-triMethyl-2-Methylene-1-naphthalenyl]ethenyl]-

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
284.44 g/molcalc.
Exact mass
284.214 Dacalc.
LogP (octanol/water)
6.09calc.
Topological polar surface area
13.14 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
2calc.
Heavy atoms
21calc.
Rings
3calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.6calc.
Formal charge
0calc.
Stereocentres
3calc.
Lipinski rule of five
Passes (1 violation)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=C1CCC2CCCCC2C1C=Cc1ccoc1

C=C1CCC2CCCCC2C1C=Cc1ccoc1

3 rings, 18 atoms.

3 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.

Coronarin E suppliers

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Coronarin E 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

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 Coronarin E is traded under.

HS 2932.19Indicative HS code

Compounds containing an unfused furan ring (whether or not hydrogenated) in the…

World exports in 2024
$2.62B
−6.4% vs 2023, imports $2.56B
2019 to 2024
Top exporters
  1. Germany57.9%
  2. Italy11.5%
  3. China10.4%
Top importers
  1. Greece40.4%
  2. Japan16.3%
  3. Germany12.8%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about Coronarin E, based on the data on this page

What is Coronarin E?

3-[(1E)-2-[(1S,4aS,8aS)-5,5,8a-trimethyl-2-methylidene-hexahydro-1H-naphthalen-1-yl]ethenyl]furan has been reported in Curcuma xanthorrhiza, Alpinia mutica, and other organisms.

What is the CAS number of Coronarin E?

The CAS registry number of Coronarin E is 117591-81-8.

What is the molecular formula and weight of Coronarin E?

The molecular formula of Coronarin E is C20H28O and its molar mass is 284.44 g/mol.

What is Coronarin E used for?

Known uses and roles of Coronarin E include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Coronarin E hazardous?

No GHS hazard classification for Coronarin E 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 Coronarin E?

Coronarin E is usually classified under HS code 293219 (Compounds containing an unfused furan ring (whether or not hydrogenated) in the…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Coronarin E?

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

What is the price of Coronarin E?

Suppliers quote Coronarin E 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 Coronarin E

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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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