Product Description
A.Formestane (Lentaron) is a type I, steroidal aromatase inhibitor. It is used in the treatment of estrogen-receptor positive breast cancer in post-menopausal women. It is available as an intramuscular depot injection.
B.Formestane has a very long active life on the order of 24-36 hours. You can get any sport supplement version capsules for around $40 US or less. This amount of $ will usually last you about 3-4 weeks at a sufficient dosage of 200-400mg per day. I have found 200mg a day to be perfect for on cycle anti-estrogen usage and for post-cycle recovery of natural testosterone. Formestane has zero negative feedback (even though it is an androgen by definition) and serves to elevate natural testosterone as well as any anti-estrogen/anti-aromatase drug out there, next to clomid.
Product Feature
English name: 4-androsten-4-ol-3,17-dione
Alias: Formestane; B, Aromatase inhibitor; 4-hydroxyandrost-4-ene-3,17-dione; (8xi, 9xi, 14xi) -4-methylandrost-4-ene-3,17-dione
CAS: 566-48-3
Formula: C20H28O2
MW: 300.4351
Molecular Structure:
Aromatase Inhibitor Formestan Cancer Treatment Steroids CAS 566-48-3 Formestane Anti Estrogen
Density: 1.1g / cm3
Boiling point: 435.1 ° C at 760 mmHg
Flash Point: 162.4 ° C
Vapor Pressure: 9.02E-08mmHg at 25 ° C
Uses:Used as an aromatic enzyme inhibitor
Assay:99.3%
Appearance:white powder
Product Specification / Models
Formestane (Lentaron) is a type I, steroidal aromatase inhibitor. It is used in the treatment of estrogen-receptor positive breast cancer in post-menopausal women. It is available as an intramuscular depot injection.
Application
1. Formestane (Lentaron) is a type I, steroidal aromatase inhibitor. It is used in the treatment of estrogen-receptor positive breast cancer in post-menopausal women. It is available as an intramuscular depot injection.
2. Formestane is often used to suppress estrogen production from anabolic steroids or prohormones. It also acts as a prohormone to 4-hydroxytestosterone, an active steroid which displays weak androgenic activity in addition to acting as a mild aromatase inhibitor.
3. Formestane has poor oral bioavailability and as such is no longer popular as many orally active aromatase inhibitors have been identified.
Other Information:
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