CompoundList
Sign in
Screening compounds

Coumetarol

Also known as Cumetharol, Coumetarolum, Cumetarol

CAS 4366-18-1Formula C21H16O7Molar mass 380.35 g/molEC 224-455-1
1 supplier listed
Get quotes See the supplier
Coumetarol chemical structure, C21H16O7, CAS 4366-18-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
4366-18-1
Formula
C21H16O7
Molar mass
380.35 g/mol
EC number
224-455-1
HS code
293220
Category
Screening compounds

What is Coumetarol?

Plain description, key identifiers and synonyms

Coumetarol is a hydroxycoumarin.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-hydroxy-3-[1-(4-hydroxy-2-oxochromen-3-yl)-2-methoxyethyl]chromen-2-one
CAS number
4366-18-1 CAS number cross-checked
EC number
224-455-1
Molecular formula
C21H16O7
UNII
UO1VQB3SPZ
MDL number
MFCD00865269
InChIKey
BUCJFFQZPGTGPX-UHFFFAOYSA-N
InChI
InChI=1S/C21H16O7/c1-26-10-13(16-18(22)11-6-2-4-8-14(11)27-20(16)24)17-19(23)12-7-3-5-9-15(12)28-21(17)25/h2-9,13,22-23H,10H2,1H3
SMILES (canonical and isomeric)
COCC(C1=C(C2=CC=CC=C2OC1=O)O)C3=C(C4=CC=CC=C4OC3=O)O

Synonyms

  • Cumetharol
  • Coumetarolum
  • Cumetarol
  • Cumetarolo
  • dicumoxane
  • Coumetarol (INN:BAN:DCF)
  • Dicumoxane, Ph 137
  • 4-hydroxy-3-[1-(4-hydroxy-2-oxochromen-3-yl)-2-methoxyethyl]chromen-2-one
  • 3,3'-(2-Methoxyethylidene)bis(4-hydroxycoumarin)
  • 3,3'-(2-methoxyethane-1,1-diyl)bis(4-hydroxy-2H-chromen-2-one)
  • 3,3'-(2-Methoxyethane-1,1-diyl)bis(4-hydroxy-2H-1-benzopyran-2-one)
  • 4-hydroxy-3-[1-(4-hydroxy-2-oxo-chromen-3-yl)-2-methoxy-ethyl]chromen-2-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
380.35 g/molcalc.
Exact mass
380.0896 Dacalc.
LogP (octanol/water)
3.09calc.
Topological polar surface area
110.1 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
7calc.
Rotatable bonds
4calc.
Heavy atoms
28calc.
Rings
4calc.
Aromatic rings
4calc.
Fraction sp3 carbons
0.14calc.
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=c1oc2ccccc2cc1Cc1cc2ccccc2oc1=O

O=c1oc2ccccc2cc1Cc1cc2ccccc2oc1=O

4 rings, 23 atoms, the 3,3'-Methylenebis(2H-1-benzopyran-2-one) ring system.

21 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.

Coumetarol suppliers

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

See the supplier

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

1 supplier in 1 country

Send one request to many suppliers

Choose up to 10 suppliers or let us match your request. Compare quotes side by side, free.

Choose suppliersPost a request

Coumetarol 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

Health and food

  • EU Cosmetics Regulation Annex II, prohibited in cosmetics
    Name: Coumetarol (INN), Ref no: 225, Annex ref: II/225

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Coumetarol 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 Coumetarol is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Coumetarol?

Coumetarol is a hydroxycoumarin.

What is the CAS number of Coumetarol?

The CAS registry number of Coumetarol is 4366-18-1.

What is the molecular formula and weight of Coumetarol?

The molecular formula of Coumetarol is C21H16O7 and its molar mass is 380.35 g/mol.

What is Coumetarol used for?

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

Is Coumetarol hazardous?

No GHS hazard classification for Coumetarol 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 Coumetarol?

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

Where can I buy Coumetarol?

CompoundList lists 1 supplier of Coumetarol in China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Coumetarol?

Suppliers quote Coumetarol 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 Coumetarol

Get quotes for Coumetarol

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Coumetarol
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 Coumetarol 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/coumetarol-4366-18-1" title="Coumetarol 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 Screening compounds or HS code 293220

1 supplier
Free quotes, contact stays private
Get quotes