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Steroids and sterols

Flucloronide

Also known as Fluclorolone acetonide, Acetonide de fluclorolone, Fluclorone acetonide

CAS 3693-39-8Formula C24H29Cl2FO5Molar mass 487.40 g/molEC 223-010-9
GHS signal word: Warning. Pictograms: Serious health hazard
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Flucloronide chemical structure, C24H29Cl2FO5, CAS 3693-39-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
3693-39-8
Formula
C24H29Cl2FO5
Molar mass
487.40 g/mol
EC number
223-010-9
HS code
293299
Category
Steroids and sterols

What is Flucloronide?

Plain description, key identifiers and synonyms

Fluclorolone acetonide is a 21-hydroxy steroid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(1S,2S,4R,8S,9S,11S,12R,13S,19S)-11,12-dichloro-19-fluoro-8-(2-hydroxyacetyl)-6,6,9,13-tetramethyl-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-dien-16-one
CAS number
3693-39-8 CAS number cross-checked
EC number
223-010-9
Molecular formula
C24H29Cl2FO5
UNII
MG258KTA37
InChIKey
NJNWEGFJCGYWQT-VSXGLTOVSA-N
InChI
InChI=1S/C24H29Cl2FO5/c1-20(2)31-19-9-13-14-8-16(27)15-7-12(29)5-6-21(15,3)23(14,26)17(25)10-22(13,4)24(19,32-20)18(30)11-28/h5-7,13-14,16-17,19,28H,8-11H2,1-4H3/t13-,14-,16-,17-,19+,21-,22-,23-,24+/m0/s1
Canonical SMILES
CC1(C)OC2CC3C4CC(F)C5=CC(=O)C=CC5(C)C4(Cl)C(Cl)CC3(C)C2(C(=O)CO)O1
Isomeric SMILES
C[C@]12C[C@@H]([C@]3([C@H]([C@@H]1C[C@@H]4[C@]2(OC(O4)(C)C)C(=O)CO)C[C@@H](C5=CC(=O)C=C[C@@]53C)F)Cl)Cl

Synonyms

  • Fluclorolone acetonide
  • Acetonide de fluclorolone
  • Fluclorone acetonide
  • Flucloroloni acetonidum
  • acetonido de fluclorolona
  • Topilar
  • Flucloronide (USAN)
  • 9,11beta-Dichloro-6alpha-fluoro-16alpha,17,21-trihydroxypregna-1,4-diene-3,20-dione cyclic 16,17-acetal with acetone
  • Fluclorolone acetonide (INN)
  • Flucortolone acetonide
  • Acetonido de la fluclorolona
  • RS 2252
  • Fluclorolone acetonid e
  • Flucloronide (Fluclorolone Acetonide)
  • (6a,11b,16a)-9,11-Dichloro-6-fluoro-21-hydroxy-16,17-[(1-methylethylidene)bis(oxy)]pregna-1,4-diene-3,20-dione
  • Pregna-1,4-diene-3,20-dione, 9,11-dichloro-6-fluoro-21-hydroxy-16,17-((1-methylethylidene)bis(oxy))-, (6alpha,11beta,16.alpha.)-
  • Pregna-1,4-diene-3,20-dione, 9,11-dichloro-6-fluoro-21-hydroxy-16,17-((1-methylethylidene)bis(oxy))-, (6alpha,11beta,16alpha)-

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
487.40 g/molcalc.
Exact mass
486.1376 Dacalc.
LogP (octanol/water)
3.88calc.
Topological polar surface area
72.83 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
2calc.
Heavy atoms
32calc.
Rings
5calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.75calc.
Formal charge
0calc.
Stereocentres
9calc.
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=CC2C(=C1)CCC1C2CCC2C1CC1OCOC12

O=C1C=CC2C(=C1)CCC1C2CCC2C1CC1OCOC12

5 rings, 21 atoms.

180 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS08: Serious health hazard
Serious health hazard

Hazard statements

  • H361Suspected of damaging fertility or the unborn child.
  • H362May cause harm to breast-fed children.
  • H373May cause damage to organs through prolonged or repeated exposure.
Precautionary statements (10)
  • P203Obtain, read and follow all safety instructions before use.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P263Avoid contact during pregnancy and while nursing.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P318If exposed or concerned, get medical advice.
  • P319Get medical help if you feel unwell.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Flucloronide suppliers

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Flucloronide 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

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

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

Frequently asked questions

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

What is Flucloronide?

Fluclorolone acetonide is a 21-hydroxy steroid.

What is the CAS number of Flucloronide?

The CAS registry number of Flucloronide is 3693-39-8.

What is the molecular formula and weight of Flucloronide?

The molecular formula of Flucloronide is C24H29Cl2FO5 and its molar mass is 487.40 g/mol.

Is Flucloronide hazardous?

Flucloronide carries the GHS signal word "Warning". Main hazards: suspected of damaging fertility or the unborn child, may cause harm to breast-fed children, may cause damage to organs through prolonged or repeated exposure. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Flucloronide?

Flucloronide 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 Flucloronide?

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What is the price of Flucloronide?

Suppliers quote Flucloronide 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

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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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