Fluoxymesterone CAS 58-18-4


Molecular Formula:C20H29FO3

Formula Weight:336.44

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Product Name: Fluoxymesterone          CAS Number:76-43-7              Purity: >99%

Basic Info

Product Name:Fluoxymesterone
Other Names:11-beta,17-beta-Dihydroxy-9-alpha-fluoro-17-alpha-methyl-4-androster-3-one
Place of Origin:Shandong, China
Brand Name:Zhishang Chemical
Appearance:White powder
EINECS No.:200-961-8
Storage:Cool Dry Place
Provide:Fluoxymesterone MSDS;
Fluoxymesterone COA


Product Categories:

Steroids;Organics;chiral;Intermediates & Fine Chemicals;teroids;Inhibitors;Steroid and Hormone;Pharmaceuticals;API

Chemical Properties:

METANDREN Chemical Properties
Melting point : 240 °C
alpha :104 º (c=1,EtOH)
Boiling point :474.2±45.0 °C(Predicted)
density : 1.0455 (estimate)
storage temp.: -20°C
solubility : H2O: ≤0.5 mg/mL
pka: 13.40±0.70(Predicted)
form :solid (photosensitive)
color : white
Water Solubility :NEGLIGIBLE
Merck :13,4212
CAS DataBase Reference :76-43-7(CAS DataBase Reference)
NIST Chemistry Reference 4-Androsten-3-one, 9alpha-fluoro-11beta,17beta-dihydroxy-17alpha-methyl-,(76-43-7)
EPA Substance Registry System: Fluoxymesterone (76-43-7)

  1. METANDREN is an anabolic steroid with androgenic activity. Fluoxymesterone is used in the treatment of male hypogonadism. Fluoxymesterone showed antitumor effects on pregnancy-dependent mammary tumors TPDMT-4.
  2. METANDREN stimulates erythropoesis and cell respiration treatment of male hypogonadismdelayed puberty in males, managing metastatic breast cancer in menopausal women
  3. METANDREN 9α-fluoro-11β,17β-dihydroxy-17-methylandrost-4-en-3-one, is ahighly potent, orally active androgen, about 5 to 10 timesmore potent than testosterone. It can be used for all theindications discussed previously, but its great androgenicactivity has made it useful primarily for treatment of theandrogen-deficient male.
  4. METANDREN by substituting a 9α-fluoro group onto an analog of 17α-methyltestosterone, fluoxymesterone has 20 times the anabolic and 10 times the androgenic activity of 17α-methyltestosterone. It has a mean half-life of 9 hours, and less than 5% of the drug is excreted unchanged. An adverse effect of fluoxymesterone is sodium and water retention that could lead to edema.
About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info
  • Business Type: Manufacturer
  • Product Range: Additive , Chemical Auxiliary & Catalyst , Organic Chemicals
  • Products/Service: Organic Intermediate,Inorganic Chemistry, APIs, Dyestuffs And Pigments, Fragrance And Spices, Food Additives
  • Total Employees: 51~100
  • Capital (Million US $): 10000000RMB
  • Year Established: 2016
Production Capacity
  • No. of Production Lines : 8
  • No. of QC Staff : 5 -10 People
  • OEM Services Provided : yes
  • Factory Size (Sq.meters) : 3,000-5,000 square meters
  • Certificate: ISO9001 , CE , GMP , API , MSDS
  • Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.


After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.



You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

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