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Screening compounds

Robustone methyl ether

Also known as 7-(1,3-benzodioxol-5-yl)-5-methoxy-2,2-dimethylpyrano[3,2-g]chromen-6-one, 7-(1,3-benzodioxol-5-yl)-5-methoxy-2,2-dimethylpyrano(3,2-g)chromen-6-one, Methyl robustone

CAS 22044-57-1Formula C22H18O6Molar mass 378.38 g/mol
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Robustone methyl ether chemical structure, C22H18O6, CAS 22044-57-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
22044-57-1
Formula
C22H18O6
Molar mass
378.38 g/mol
HS code
293299
Category
Screening compounds

What is Robustone methyl ether?

Plain description, key identifiers and synonyms

7-(1,3-benzodioxol-5-yl)-5-methoxy-2,2-dimethyl-6-pyrano[3,2-g][1]benzopyranone is a member of isoflavanones.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
7-(1,3-benzodioxol-5-yl)-5-methoxy-2,2-dimethylpyrano[3,2-g]chromen-6-one
CAS number
22044-57-1
Molecular formula
C22H18O6
InChIKey
OKBNMQXBQLZQEM-UHFFFAOYSA-N
InChI
InChI=1S/C22H18O6/c1-22(2)7-6-13-16(28-22)9-18-19(21(13)24-3)20(23)14(10-25-18)12-4-5-15-17(8-12)27-11-26-15/h4-10H,11H2,1-3H3
SMILES (canonical and isomeric)
CC1(C=CC2=C(O1)C=C3C(=C2OC)C(=O)C(=CO3)C4=CC5=C(C=C4)OCO5)C

Synonyms

  • 7-(1,3-benzodioxol-5-yl)-5-methoxy-2,2-dimethylpyrano[3,2-g]chromen-6-one
  • 7-(1,3-benzodioxol-5-yl)-5-methoxy-2,2-dimethylpyrano(3,2-g)chromen-6-one
  • Methyl robustone
  • DivK1c_006583
  • Sdccgmls-0066877.p001
  • 7-(1,3-benzodioxol-5-yl)-5-methoxy-2,2-dimethyl-6-pyrano[3,2-g][1]benzopyranone

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
378.38 g/molcalc.
Exact mass
378.1103 Dacalc.
LogP (octanol/water)
4.38calc.
Topological polar surface area
67.13 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
2calc.
Heavy atoms
28calc.
Rings
5calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.23calc.
Formal charge
0calc.
Stereocentres
0calc.
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=c1c(-c2ccc3c(c2)OCO3)coc2cc3c(cc12)C=CCO3

O=c1c(-c2ccc3c(c2)OCO3)coc2cc3c(cc12)C=CCO3

5 rings, 24 atoms.

1 other chemical 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.

Robustone methyl ether suppliers

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Robustone methyl ether 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 Robustone methyl ether is traded under.

HS 2932.99Indicative HS code

Heterocyclic compounds with oxygen hetero-atom(s) only, other

World exports in 2024
$3.81B
+10.3% vs 2023, imports $7.05B
2019 to 2024
Top exporters
  1. China28.9%
  2. Switzerland * partner reported12.7%
  3. Germany7.8%
Top importers
  1. United States49.7%
  2. China11.9%
  3. India * partner reported3.3%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Robustone methyl ether, based on the data on this page

What is Robustone methyl ether?

7-(1,3-benzodioxol-5-yl)-5-methoxy-2,2-dimethyl-6-pyrano[3,2-g][1]benzopyranone is a member of isoflavanones.

What is the CAS number of Robustone methyl ether?

The CAS registry number of Robustone methyl ether is 22044-57-1.

What is the molecular formula and weight of Robustone methyl ether?

The molecular formula of Robustone methyl ether is C22H18O6 and its molar mass is 378.38 g/mol.

What is Robustone methyl ether used for?

Known uses and roles of Robustone methyl ether include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Robustone methyl ether hazardous?

No GHS hazard classification for Robustone methyl ether 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 Robustone methyl ether?

Robustone methyl ether is usually classified under HS code 293299 (Heterocyclic compounds with oxygen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Robustone methyl ether?

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

What is the price of Robustone methyl ether?

Suppliers quote Robustone methyl ether 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 Robustone methyl ether

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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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