Fluoxymesterone, sold under the brand names Halotestin and Ultandren among others, is an androgen and anabolic steroid (AAS) medication which is used in the treatment of low testosterone levels in men, delayed puberty in boys, breast cancer in women, and anemia. It is taken by mouth.
Indications
Fluoxymesterone promotes growth and development of male reproductive organs, maintains secondary sex characteristics, increases protein anabolism, and decreases protein catabolism. It is used to treat symptoms of low testosterone in adult men who have hypogonadism (a condition in which the body does not produce enough natural testosterone). It is also used for palliation of androgen-responsive recurrent mammary cancer in women who are more than 1 year but less than 5 years postmenopausal (women).
Definition ChEBI: Fluoxymesterone for sale is an anabolic androgenic steroid, a 17beta-hydroxy steroid, an 11beta-hydroxy steroid, a fluorinated steroid and a 3-oxo-Delta(4) steroid. It has a role as an antineoplastic agent and an anabolic agent.
fluoxymesterone uses in bodybuilding
General Description Fluoxymesterone, 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.
Pharmacokinetics 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.
fluoxymesterone side effects is used as an androgen hormonal supplement. An adverse effect of fluoxymesterone is sodium and water retention that could lead to edema. Side effects associated with this agent include closing of the epiphyseal closures, hypercalcemia, and edema. This product should not be given to boys who are in puberty because of its effect on the epiphyseal closures.
Fluoxymesterone Side effects
Side effects of fluoxymesterone include symptoms of masculinization like acne, increased hair growth, voice changes, and increased sexual desire.It can also cause liver damage and cardiovascular side effects like high blood pressure. The drug is a synthetic androgen and anabolic steroid and hence is an agonist of the androgen receptor (AR), the biological target of androgens like testosterone and dihydrotestosterone (DHT). It has strong androgenic effects and moderate anabolic effects, which make it useful for producing masculinization.
fluoxymesterone before and after was first described in 1956 and was introduced for medical use in 1957. In addition to its medical use, fluoxymesterone is used to improve physique and performance.
Safety Profile
Fluoxymesterone is contraindicated in male subjects with known or suspected carcinoma of the prostate gland. Prolonged use of high-dosage 17-alpha-alkyl androgens is known to have caused hypercalcemia, hepatic adenoma, hepatocellular carcinoma, and hepatitis. Fluoxymesterone, which accelerates bone maturation without producing linear growth, should be used cautiously in males with delayed puberty. Edema and CHF may occur in patients with preexisting cardiovascular problems. Androgens cause virilization in female subjects.
Fluoxymesterone 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
form solid (photosensitive)
pka 13.40±0.70(Predicted)
color white
Water Solubility NEGLIGIBLE
Merck 13,4212
InChI InChI=1/C20H29FO3/c1-17-8-6-13(22)10-12(17)4-5-15-14-7-9-19(3,24)18(14,2)11-16(23)20(15,17)21/h10,14-16,23-24H,4-9,11H2,1-3H3/t14-,15-,16-,17-,18-,19-,20-/s3
InChIKey YLRFCQOZQXIBAB-MGWAJYFFNA-N
SMILES [C@]12(F)[C@@H](O)C[C@]3(C)[C@](CC[C@@]3([H])[C@]1([H])CCC1=CC(=O)CC[C@]21C)(O)C |&1:0,2,5,7,10,12,22,r|
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)
More Introduction:https://en.wikipedia.org/wiki/Fluoxymesterone
