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Steroids and sterols

Fluasterone

Also known as 16alpha-Fluoroandrost-5-en-17-one, Dehydroepiandrosterone Analog 8354, (1S,2R,10R,11S,13R,15S)-13-fluoro-2,15-dimethyltetracyclo(8.7.0.0^(2,7).0^(11,15))heptadec-7-en-14-one

CAS 112859-71-9Formula C19H27FOMolar mass 290.42 g/mol
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Fluasterone chemical structure, C19H27FO, CAS 112859-71-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
112859-71-9
Formula
C19H27FO
Molar mass
290.42 g/mol
HS code
291479
Category
Steroids and sterols

What is Fluasterone?

Plain description, key identifiers and synonyms

Fluasterone is a chemical substance with the molecular formula C19H27FO and a molar mass of 290.42 g/mol. Its CAS registry number is 112859-71-9. The IUPAC name is (8R,9S,10R,13S,14S,16R)-16-fluoro-10,13-dimethyl-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(8R,9S,10R,13S,14S,16R)-16-fluoro-10,13-dimethyl-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-one
CAS number
112859-71-9 CAS number cross-checkedOther or deprecated CAS: 156680-74-9
Molecular formula
C19H27FO
UNII
R7M5UGD04G
InChIKey
VHZXNQKVFDBFIK-NBBHSKLNSA-N
InChI
InChI=1S/C19H27FO/c1-18-9-4-3-5-12(18)6-7-13-14(18)8-10-19(2)15(13)11-16(20)17(19)21/h6,13-16H,3-5,7-11H2,1-2H3/t13-,14+,15+,16-,18+,19+/m1/s1
Canonical SMILES
CC12CCC3C(CC=C4CCCCC43C)C1CC(F)C2=O
Isomeric SMILES
C[C@]12CCCCC1=CC[C@@H]3[C@@H]2CC[C@]4([C@H]3C[C@H](C4=O)F)C

Synonyms

  • 16alpha-Fluoroandrost-5-en-17-one
  • Dehydroepiandrosterone Analog 8354
  • (1S,2R,10R,11S,13R,15S)-13-fluoro-2,15-dimethyltetracyclo(8.7.0.0^(2,7).0^(11,15))heptadec-7-en-14-one
  • (8R,9S,10R,13S,14S,16R)-16-fluoro-10,13-dimethyl-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-one
  • 16alpha-Fluoro-5-androsten-17-one
  • 16-fluoro-10,13-dimethyl-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-one
  • (8R,9S,10R,13S,14S,16R)-16-Fluoro-10,13-dimethyl-1,2,3,4,7,8,9,10,11,12,13,14,15,16-tetradecahydro-17H-cyclopenta[a]phenanthren-17-one
  • 8354 compound
  • Androst-5-en-17-one, 16-fluoro-, (16alpha)-
  • NIOSH/BV8387230
  • (8R,9S,10R,13S,14S,16R)-16-Fluoro-10,13-dimethyl-3,4,7,8,9,10,11,12,13,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-17(2H)-one
  • (16a)-Fluoro-5-androsten-17-one
  • 16-alpha-Fluoro-5-androsten-17-one
  • Androst-5-en-17-one, 16-fluoro-, (16-alpha)-

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
290.42 g/molcalc.
Exact mass
290.2046 Dacalc.
LogP (octanol/water)
4.86calc.
Topological polar surface area
17.07 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
0calc.
Heavy atoms
21calc.
Rings
4calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.84calc.
Formal charge
0calc.
Stereocentres
6calc.
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=C1CCC2C1CCC1C3CCCCC3=CCC21

O=C1CCC2C1CCC1C3CCCCC3=CCC21

4 rings, 18 atoms.

156 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.

Fluasterone suppliers

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

Frequently asked questions

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

What is Fluasterone?

Fluasterone is a chemical substance with the molecular formula C19H27FO and a molar mass of 290.42 g/mol. Its CAS registry number is 112859-71-9. The IUPAC name is (8R,9S,10R,13S,14S,16R)-16-fluoro-10,13-dimethyl-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-one.

What is the CAS number of Fluasterone?

The CAS registry number of Fluasterone is 112859-71-9. Other or deprecated CAS numbers: 156680-74-9.

What is the molecular formula and weight of Fluasterone?

The molecular formula of Fluasterone is C19H27FO and its molar mass is 290.42 g/mol.

Is Fluasterone hazardous?

No GHS hazard classification for Fluasterone 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 Fluasterone?

Fluasterone 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 Fluasterone?

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

What is the price of Fluasterone?

Suppliers quote Fluasterone 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 Fluasterone

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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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