CompoundList
Sign in
Heterocyclic building blocks

Oblongolide

Also known as Oblongolide A, (3aS,5aR,7S,9aS,9bR)-7,9b-dimethyl-3,3a,5a,6,7,8,9,9a-octahydrobenzo[g][2]benzofuran-1-one, Naphtho[1,2-c]furan-1(3H)-one, 3a,5a,6,7,8,9,9a,9b-octahydro-7,9b-dimethyl-, (3aS,5aR,7S,9aS,9bR)-

CAS 97344-05-3Formula C14H20O2Molar mass 220.31 g/mol
Get quotes Safety data
Oblongolide chemical structure, C14H20O2, CAS 97344-05-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
97344-05-3
Formula
C14H20O2
Molar mass
220.31 g/mol
HS code
293220
Category
Heterocyclic building blocks

What is Oblongolide?

Plain description, key identifiers and synonyms

Oblongolide is a naphthofuran.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(3aS,5aR,7S,9aS,9bR)-7,9b-dimethyl-3,3a,5a,6,7,8,9,9a-octahydrobenzo[g][2]benzofuran-1-one
CAS number
97344-05-3 CAS number cross-checked
Molecular formula
C14H20O2
InChIKey
ZSRQNNNSHRCNQE-HNRZYHPDSA-N
InChI
InChI=1S/C14H20O2/c1-9-3-6-12-10(7-9)4-5-11-8-16-13(15)14(11,12)2/h4-5,9-12H,3,6-8H2,1-2H3/t9-,10-,11+,12-,14-/m0/s1
Canonical SMILES
CC1CCC2C(C=CC3COC(=O)C32C)C1
Isomeric SMILES
C[C@H]1CC[C@H]2[C@H](C1)C=C[C@H]3[C@@]2(C(=O)OC3)C

Synonyms

  • Oblongolide A
  • (3aS,5aR,7S,9aS,9bR)-7,9b-dimethyl-3,3a,5a,6,7,8,9,9a-octahydrobenzo[g][2]benzofuran-1-one
  • Naphtho[1,2-c]furan-1(3H)-one, 3a,5a,6,7,8,9,9a,9b-octahydro-7,9b-dimethyl-, (3aS,5aR,7S,9aS,9bR)-
  • Naphtho(1,2-c)furan-1(3H)-one, 3a,5a,6,7,8,9,9a,9b-octahydro-7,9b-dimethyl-, (3aS,5aR,7S,9aS,9bR)-
  • 7,9b-dimethyl-3a,5a,6,7,8,9,9a,9b-octahydronaphtho[1,2-c]furan-1(3H)-one
  • (3aS,5aR,7S,9aS,9bR)-7,9b-dimethyl-3,3a,5a,6,7,8,9,9a-octahydrobenzo[g]isobenzofuran-1-one
  • (3aS,5aR,7S,9aS,9bR)-7,9b-Dimethyl-3a,5a,6,7,8,9,9a,9b-octahydronaphtho[1,2-c]furan-1(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
220.31 g/molcalc.
Exact mass
220.1463 Dacalc.
LogP (octanol/water)
2.79calc.
Topological polar surface area
26.3 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
0calc.
Heavy atoms
16calc.
Rings
3calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.79calc.
Formal charge
0calc.
Stereocentres
5calc.
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=C1OCC2C=CC3CCCCC3C12

O=C1OCC2C=CC3CCCCC3C12

3 rings, 14 atoms.

No other chemical in our database has 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.

Oblongolide 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 Oblongolide can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

Oblongolide 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

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

Frequently asked questions

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

What is Oblongolide?

Oblongolide is a naphthofuran.

What is the CAS number of Oblongolide?

The CAS registry number of Oblongolide is 97344-05-3.

What is the molecular formula and weight of Oblongolide?

The molecular formula of Oblongolide is C14H20O2 and its molar mass is 220.31 g/mol.

What is Oblongolide used for?

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

Is Oblongolide hazardous?

No GHS hazard classification for Oblongolide 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 Oblongolide?

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

Where can I buy Oblongolide?

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

What is the price of Oblongolide?

Suppliers quote Oblongolide 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 Oblongolide

Get quotes for Oblongolide

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Oblongolide
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 Oblongolide 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/oblongolide-97344-05-3" title="Oblongolide 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 building blocks or HS code 293220

Price on request
Free quotes, contact stays private
Get quotes