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Aromatic building blocks

Fluindione

Also known as Previscan, 2-(p-Fluorophenyl)-1,3-indandione, Fluindiona

CAS 957-56-2Formula C15H9FO2Molar mass 240.23 g/molEC 213-484-5
8 suppliers listed
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Fluindione chemical structure, C15H9FO2, CAS 957-56-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
957-56-2
Formula
C15H9FO2
Molar mass
240.23 g/mol
EC number
213-484-5
HS code
291479
Category
Aromatic building blocks

What is Fluindione?

Plain description, key identifiers and synonyms

Fluindione is a member of indanones and a cyclic ketone.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-(4-fluorophenyl)indene-1,3-dione
CAS number
957-56-2 CAS number cross-checkedOther or deprecated CAS: 1246820-41-6
EC number
213-484-5
Molecular formula
C15H9FO2
UNII
EQ35YMS20Q
MDL number
MFCD00239202
InChIKey
NASXCEITKQITLD-UHFFFAOYSA-N
InChI
InChI=1S/C15H9FO2/c16-10-7-5-9(6-8-10)13-14(17)11-3-1-2-4-12(11)15(13)18/h1-8,13H
SMILES (canonical and isomeric)
C1=CC=C2C(=C1)C(=O)C(C2=O)C3=CC=C(C=C3)F

Synonyms

  • Previscan
  • 2-(p-Fluorophenyl)-1,3-indandione
  • Fluindiona
  • Fluindionum
  • Previsccan
  • 1H-Indene-1,3(2H)-dione, 2-(4-fluorophenyl)-
  • 2-(4-Fluoro-phenyl)-indan-1,3-dione
  • 2-(4-fluorophenyl)-1,3-indanedione
  • Fluindione-d4
  • 2-(4-Fluorophenyl)-1H-indene-1,3(2H)-dione
  • 2-(4-fluorophenyl)indene-1,3-dione
  • LM 123
  • Fluindione (INN)
  • 2-(4-fluorophenyl)-2,3-dihydro-1H-indene-1,3-dione
  • 1,3-Indandione, 2-(p-fluorophenyl)-
  • Previsccan (TN)
  • 2-(4-fluorophenyl)indane-1,3-dione
  • Fluindione 100 |Ig/mL in Acetonitrile
  • Fluindione 100 microg/mL in Acetonitrile

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
240.23 g/molcalc.
Exact mass
240.0587 Dacalc.
LogP (octanol/water)
2.99calc.
Topological polar surface area
34.14 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
1calc.
Heavy atoms
18calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.07calc.
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=C1c2ccccc2C(=O)C1c1ccccc1

O=C1c2ccccc2C(=O)C1c1ccccc1

3 rings, 17 atoms, the Phenindione ring system.

226 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.

Fluindione suppliers

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

All 8 suppliers
8 of 8 offers

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

8 suppliers in 6 countries

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Fluindione 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.

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Uses and applications

What the substance is used for, by industry and function

Pharmacological actions

  • Anticoagulants

Roles

  • anticoagulant
  • hematologic agent
  • pharmaceutical

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 Fluindione is traded under.

HS 2914.79Indicative HS code

Halogenated, sulphonated, nitrated or nitrosated derivatives, other

World exports in 2024
$558M
−12.1% vs 2023, imports $608M
2019 to 2024
Top exporters
  1. China41.2%
  2. India * partner reported28.7%
  3. Germany16.7%
Top importers
  1. United States29.1%
  2. Italy9.9%
  3. Switzerland * partner reported8.8%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Fluindione?

Fluindione is a member of indanones and a cyclic ketone.

What is the CAS number of Fluindione?

The CAS registry number of Fluindione is 957-56-2. Other or deprecated CAS numbers: 1246820-41-6.

What is the molecular formula and weight of Fluindione?

The molecular formula of Fluindione is C15H9FO2 and its molar mass is 240.23 g/mol.

What is Fluindione used for?

Known uses and roles of Fluindione include building blocks in research and laboratory, screening compounds in research and laboratory, anticoagulant, hematologic agent, pharmaceutical and 1 more.

Is Fluindione hazardous?

No GHS hazard classification for Fluindione 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 Fluindione?

Fluindione is usually classified under HS code 291479 (Halogenated, sulphonated, nitrated or nitrosated derivatives, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Fluindione?

CompoundList lists 8 suppliers of Fluindione in China, Czech Republic, Germany, India and 2 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Fluindione in India?

1 supplier in India list Fluindione on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Fluindione?

Suppliers quote Fluindione 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 Fluindione

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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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