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Screening compounds

Calanone

Also known as 6-benzoyl-5-hydroxy-2,2-dimethyl-10-phenylpyrano[2,3-f]chromen-8-one, 6-benzoyl-5-hydroxy-2,2-dimethyl-10-phenylpyrano(2,3-f)chromen-8-one, 6-benzoyl-5-hydroxy-2,2-dimethyl-10-phenyl-pyrano[2,3-f]chromen-8-one

CAS 158081-95-9Formula C27H20O5Molar mass 424.45 g/mol
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Calanone chemical structure, C27H20O5, CAS 158081-95-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
158081-95-9
Formula
C27H20O5
Molar mass
424.45 g/mol
HS code
293220
Category
Screening compounds

What is Calanone?

Plain description, key identifiers and synonyms

Calanone has been reported in Calophyllum teysmannii, Calophyllum biflorum, and Calophyllum brasiliense.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
6-benzoyl-5-hydroxy-2,2-dimethyl-10-phenylpyrano[2,3-f]chromen-8-one
CAS number
158081-95-9
Molecular formula
C27H20O5
InChIKey
YIMMSKZEXWJKNU-UHFFFAOYSA-N
InChI
InChI=1S/C27H20O5/c1-27(2)14-13-18-24(30)22(23(29)17-11-7-4-8-12-17)26-21(25(18)32-27)19(15-20(28)31-26)16-9-5-3-6-10-16/h3-15,30H,1-2H3
SMILES (canonical and isomeric)
CC1(C=CC2=C(C(=C3C(=C2O1)C(=CC(=O)O3)C4=CC=CC=C4)C(=O)C5=CC=CC=C5)O)C

Synonyms

  • 6-benzoyl-5-hydroxy-2,2-dimethyl-10-phenylpyrano[2,3-f]chromen-8-one
  • 6-benzoyl-5-hydroxy-2,2-dimethyl-10-phenylpyrano(2,3-f)chromen-8-one
  • 6-benzoyl-5-hydroxy-2,2-dimethyl-10-phenyl-pyrano[2,3-f]chromen-8-one
  • 6-benzoyl-5-hydroxy-2,2-dimethyl-10-phenyl-2h,8h-benzo[1,2-b:3,4-b']dipyran-8-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
424.45 g/molcalc.
Exact mass
424.1311 Dacalc.
LogP (octanol/water)
5.58calc.
Topological polar surface area
76.74 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
3calc.
Heavy atoms
32calc.
Rings
5calc.
Aromatic rings
4calc.
Fraction sp3 carbons
0.11calc.
Formal charge
0calc.
Stereocentres
0calc.
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, O=C(c1ccccc1)c1cc2c(c3c(-c4ccccc4)cc(=O)oc13)OCC=C2

O=C(c1ccccc1)c1cc2c(c3c(-c4ccccc4)cc(=O)oc13)OCC=C2

5 rings, 29 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.

Calanone suppliers

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

Frequently asked questions

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

What is Calanone?

Calanone has been reported in Calophyllum teysmannii, Calophyllum biflorum, and Calophyllum brasiliense.

What is the CAS number of Calanone?

The CAS registry number of Calanone is 158081-95-9.

What is the molecular formula and weight of Calanone?

The molecular formula of Calanone is C27H20O5 and its molar mass is 424.45 g/mol.

What is Calanone used for?

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

Is Calanone hazardous?

No GHS hazard classification for Calanone 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 Calanone?

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

Where can I buy Calanone?

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

What is the price of Calanone?

Suppliers quote Calanone 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 Calanone

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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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