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Screening compounds

Stemonone

Also known as 11-hydroxy-2,3,9-trimethoxychromeno[3,4-b]chromene-6,12-dione, 11-hydroxy-2,3,9-trimethoxychromeno(3,4-b)chromene-6,12-dione, 11-hydroxy-2,3,9-trimethoxy-chromeno[3,4-b]chromene-6,12-dione

CAS 41059-87-4Formula C19H14O8Molar mass 370.31 g/mol
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Stemonone chemical structure, C19H14O8, CAS 41059-87-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
41059-87-4
Formula
C19H14O8
Molar mass
370.31 g/mol
HS code
293220
Category
Screening compounds

What is Stemonone?

Plain description, key identifiers and synonyms

Stemonone is a chemical substance with the molecular formula C19H14O8 and a molar mass of 370.31 g/mol. Its CAS registry number is 41059-87-4. The IUPAC name is 11-hydroxy-2,3,9-trimethoxychromeno[3,4-b]chromene-6,12-dione.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
11-hydroxy-2,3,9-trimethoxychromeno[3,4-b]chromene-6,12-dione
CAS number
41059-87-4
Molecular formula
C19H14O8
InChIKey
WLTWCXGDUGNOON-UHFFFAOYSA-N
InChI
InChI=1S/C19H14O8/c1-23-8-4-10(20)16-14(5-8)26-18-15(17(16)21)9-6-12(24-2)13(25-3)7-11(9)27-19(18)22/h4-7,20H,1-3H3
SMILES (canonical and isomeric)
COC1=CC(=C2C(=C1)OC3=C(C2=O)C4=CC(=C(C=C4OC3=O)OC)OC)O

Synonyms

  • 11-hydroxy-2,3,9-trimethoxychromeno[3,4-b]chromene-6,12-dione
  • 11-hydroxy-2,3,9-trimethoxychromeno(3,4-b)chromene-6,12-dione
  • 11-hydroxy-2,3,9-trimethoxy-chromeno[3,4-b]chromene-6,12-dione

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
370.31 g/molcalc.
Exact mass
370.0689 Dacalc.
LogP (octanol/water)
2.78calc.
Topological polar surface area
108.3 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
8calc.
Rotatable bonds
3calc.
Heavy atoms
27calc.
Rings
4calc.
Aromatic rings
4calc.
Fraction sp3 carbons
0.16calc.
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=c1oc2ccccc2c2c(=O)c3ccccc3oc12

O=c1oc2ccccc2c2c(=O)c3ccccc3oc12

4 rings, 20 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.

Stemonone suppliers

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

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

Frequently asked questions

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

What is Stemonone?

Stemonone is a chemical substance with the molecular formula C19H14O8 and a molar mass of 370.31 g/mol. Its CAS registry number is 41059-87-4. The IUPAC name is 11-hydroxy-2,3,9-trimethoxychromeno[3,4-b]chromene-6,12-dione.

What is the CAS number of Stemonone?

The CAS registry number of Stemonone is 41059-87-4.

What is the molecular formula and weight of Stemonone?

The molecular formula of Stemonone is C19H14O8 and its molar mass is 370.31 g/mol.

What is Stemonone used for?

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

Is Stemonone hazardous?

No GHS hazard classification for Stemonone 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 Stemonone?

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

Where can I buy Stemonone?

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

What is the price of Stemonone?

Suppliers quote Stemonone 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 Stemonone

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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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