Fluoxymesterone

Name: Fluoxymesterone
Brand: Vaqora Chemicals
SKU: VQ-043175

About Fluoxymesterone

Listed under CAS 76-43-7, Fluoxymesterone is a high-purity reference standard of Fluoxymesterone available from Vaqora Chemicals. Formula C20H29FO3, molecular weight 336.4 g/mol. Alternative names: Halotestin and Fluoxymestrone.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Laboratories use this Fluoxymesterone standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Fluoxymesterone is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Fluoxymesterone

View every impurity, metabolite and intermediate we list for Fluoxymesterone.

Fluoxymesterone impurities

Specifications & identifiers

Chemical identifiers
Product name	Fluoxymesterone
Catalogue No.	VQ-043175
CAS Number	76-43-7
IUPAC name	(8S,9R,10S,11S,13S,14S,17S)-9-fluoro-11,17-dihydroxy-10,13,17-trimethyl-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-one
Molecular formula	C₂₀H₂₉FO₃
Molecular weight	336.4 g/mol
Exact mass	336.2101
Grade	Reference Standard
HSN code	38229090
InChIKey	YLRFCQOZQXIBAB-RBZZARIASA-N
SMILES	C[C@]12CCC(=O)C=C1CC[C@@H]3[C@@]2([C@H](C[C@]4([C@H]3CC[C@]4(C)O)C)O)F
PubChem CID	6446

Physical properties
Physical form	Solid
LogP (XLogP3)	2.4
H-bond donors / acceptors	2 / 4
TPSA	57.5 Å²
Synonyms	Halotestin, Fluoxymestrone, Androfluorene, Androfluorone, Fluoximesterone, Fluotestin, Oratestin, Testoral, Android-f, Ora-Testryl, Oralsterone, Ultandrene

Safety & hazard information (GHS)

Health hazard

Signal word: Warning

Hazard statements

H361Suspected of damaging fertility or the unborn child

Precautionary statements: P203, P280, P318, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Fluoxymesterone?

The CAS Registry Number of Fluoxymesterone is 76-43-7. It is also known as Halotestin, Fluoxymestrone, Androfluorene.

What is the molecular formula and molecular weight of Fluoxymesterone?

Fluoxymesterone has the molecular formula C20H29FO3 and a molecular weight of 336.4 g/mol. Its IUPAC name is (8S,9R,10S,11S,13S,14S,17S)-9-fluoro-11,17-dihydroxy-10,13,17-trimethyl-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-one.

What is Fluoxymesterone used for?

Fluoxymesterone is supplied as a characterised reference material related to Fluoxymesterone. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Fluoxymesterone can I order?

We supply Fluoxymesterone in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Fluoxymesterone?

Yes. Every lot of Fluoxymesterone is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Fluoxymesterone be shipped internationally?

Yes. Fluoxymesterone is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.