Fluoxymesterone

CAS 76-43-7C20H29FO3Cell Biology

Fluoxymesterone (CAS 76-43-7, C20H29FO3) is a synthetic androgen and anabolic steroid. This white, photosensitive solid is primarily utilised as an analytical standard for forensic and veterinary applications, and in cell biology research. Its structural characteristics also lend themselves to applications in chromatography and the study of cell signalling.

IUPAC: 11β,17β-Dihydroxy-9α-fluoro-17α-methyl-4-androsten-3-one,9α-Fluoro-11β,17β-dihydroxy-17α-methylandrost-4-en-3-one,9α-Fluoro-11β-hydroxy-17α-methyltestosterone
Synonyms: 9alpha-Fluoro-11beta,17beta-dihydroxy-17alpha-methylandrost-4-en-3-one9alpha-Fluoro-11beta-hydroxy-17alpha-methyltestosterone11beta,17beta-Dihydroxy-9alpha-fluoro-17alpha-methyl-4-androsten-3-one

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Fluoxymesterone (C20H29FO3) — chemical structure, CAS 76-43-7; Life Science, fine chemical supplied by Tech Serve Solutions

Analytical StandardsAnalytical/ChromatographyBioactive Small MoleculesCell BiologyChemical StructureChromatographyCytokinesGrowth Factors and HormonesDrugs of AbuseFA - FL

01 /Applications

Analytical Standards

Fluoxymesterone serves as a crucial analytical standard for accurate identification and quantification in forensic and veterinary laboratories. Its defined properties allow for reliable calibration of analytical equipment.

Research in Cell Biology

As a bioactive small molecule, Fluoxymesterone is employed in cell biology research, particularly in studies related to cell signalling and the mechanisms of steroid hormones. Researchers utilise it to investigate cellular responses and pathways.

Chromatographic Applications

The compound's well-defined chemical structure makes it suitable for various chromatographic applications. It can be used as a reference standard in method development and validation for analysing complex mixtures.

Hormone Research

Fluoxymesterone is used in research concerning androgens and anabolic steroids, contributing to the understanding of hormone interactions and their effects. This includes investigations into approved therapeutics and drug candidates.

02 /Properties

Molecular weight	336.44
Empirical formula	C20H29FO3
Form	solid (photosensitive)
Colour	white
Solubility	H2O: ≤0.5 mg/mL45% (w/v) aq 2-hydroxypropyl-β-cyclodextrin: soluble6.4 mg/mLethanol: soluble7.3 mg/mL

03 /Safety & handling

GHS hazard pictogram: Health hazard (GHS08) — Health hazard

Warning

Hazard statements

H361Suspected of damaging fertility or the unborn child

Precautionary statements

P281Use personal protective equipment as required

Protective equipment	Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xn
Risk statements (R)	63
Safety statements (S)	22-36

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

76-43-7

MDL number

MFCD00010480

PubChem substance

24894947

05 /Additional specifications

Drug Control	USDEA Schedule III; Home Office Schedule 4.2; regulated under CDSA - not available from Canada
Gene Information	human ... AR(367), ESR1(2099), PRLR(5618)

06 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

07 /Frequently asked questions

What is Fluoxymesterone used for?

Fluoxymesterone is primarily used as an analytical standard in forensic and veterinary science, and for research in cell biology, cell signalling, and hormone studies. It is also a reference standard in chromatography.

What are the CAS number and chemical formula for Fluoxymesterone?

The CAS number for Fluoxymesterone is 76-43-7, and its chemical formula is C20H29FO3.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Fluoxymesterone as a technical/research grade material. We do not represent this product as meeting USP, BP, or EP pharmacopoeia standards.

What are the safety considerations when handling Fluoxymesterone?

Fluoxymesterone carries a 'Warning' signal word and the GHS08 symbol. It has hazard statement H361, indicating a suspected risk of damage to fertility or the unborn child. Appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection (N100 or P3 filters), should be used. Handle in accordance with P281 (Use required). Consult the Safety Data Sheet for full details.

Is Fluoxymesterone a controlled substance?

Yes, Fluoxymesterone is a controlled substance. It is listed under USDEA Schedule III, Home Office Schedule 4.2, and is regulated under CDSA, although it is not available from Canada.

How is Fluoxymesterone packed and shipped?

Fluoxymesterone is supplied as a white, photosensitive solid. We adhere to all regulations for packing and shipping controlled substances, ensuring secure and compliant export processes.

How can I request a sample or quote for Fluoxymesterone?

To request a sample or a quote for Fluoxymesterone, please contact our sales department via the website or by phone. Our team will assist you promptly with your requirements.