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Anti Estrogen Steroids Lentaron Formestane Powder For Breast Cancer , CAS 566-48-3

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Anti Estrogen Steroids Lentaron Formestane Powder For Breast Cancer , CAS 566-48-3

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Anti Estrogen Steroids Lentaron Formestane Powder For Breast Cancer , CAS 566-48-3 supplier Anti Estrogen Steroids Lentaron Formestane Powder For Breast Cancer , CAS 566-48-3 supplier

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Product Details:

Place of Origin: Hubei, China
Brand Name: Mking
Certification: ISO9001, SGS
Model Number: CAS: 566-48-3

Payment & Shipping Terms:

Minimum Order Quantity: 1g
Price: USD1/g
Packaging Details: as required
Delivery Time: In 24 hours
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 400kg/MONTH
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Detailed Product Description
Keywords: Lentaron Alias: Formestane
Policy: Reshipping Policy Purity: 99.6%
Shipping: TNT, EMS, HKEMS, FEDEX, DHL Tag: Weight Gain
Description: White Powder Standard: USP

CAS 566-48-3 Anti Estrogen Steroids Formestane Lentaron For Breast Cancer

 

Product name Formestane
Trade name Lentaron
Chemical name 4-hydroxy-androst-4-ene-17-dione
CAS 566-48-3
MF C19H26O3
MW 302.41
Catalogy aromatase inhibitor steroid
mp 199-202°C
Usage As a aromatase inhibitor,used in breast cancer or bodybuilding anti-estrogen
Appearance off-white crystalline powder
 

 

Abstract


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.

 

Lentaron 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.

 

Lentaron has poor oral bioavailability and as such is no longer popular as many orally active aromatase inhibitors have been identified.

 

Indications/Purpose


Aromatase converts androstenedione to estrone, and also converts testosterone to estradiol. Lentaron is often used to suppressestrogen production during anabolic steroids and prohormone cycles. Due largely to Lentarons similarity to androstenedione, it also acts as a prohormone to 4-hydroxytestosterone , an active steroid which displays weak androgenic activity in addition to serving as a mild aromatase inhibitor.


Male bodybuilders and athletes also use it to prevent estrogenic side effects from anabolic steroids, to improve fat loss, and to increase muscle definition while dieting. However, several conclusive studies have demonstrated Lentarons estrogen blocking inferiority when compared to third generation AIs like Arimidex and Femara so its far less popular.


Dosage

 

The most common version of it sold was in a topical gel form and it was dosed at 100-200mgs per application. Users would apply it onto clean, dry skin and rub in thoroughly; usually on the thighs or upper arms. It took 1 to 5 minutes to dry.

 

The injectable version for both breast cancer purposes and bodybuilders is 125mgs twice per week or 250mgs once per week.

 

Injectable Anabolic Steroids

 

Injectable liquid mg/ml
Testosterone enanthate 600mg/ml
Testosterone Propionate 100mg/ml
Testosterone Cypionate 250mg/ml
Testosterone Sustanon 250 450mg/ml
Nandrolone decanoate(DECA)/Deca Durabolin 300mg/ml
Boldenone Undecylenate 400mg/ml
Trenbolone acetate 100mg/ml
Trenbolone enanthate 200mg/ml
Trenbolone Hexahydrobenzyl Carbonate 75mg/ml
Drostanolone Propionate (Masteron) 100mg/ml
Drostanolone Enanthate 200mg/ml
Testosterone decanoate 200mg/ml
Testosterone Phenylpropionate 100mg/ml
Nandrolone Phenypropionate (NPP)/Durabolin 100mg/ml
stanozolol(Winstrol)Finishes 50mg/ml
Oxymetholone (Anadrol) 50mg/ml
Oxandrolone(Anavar) 50mg/ml
Methandrostenolone (Dianabol) 80mg/ml
Boldenone Cypionate 200mg/ml
Superdrol Powder 50mg/ml
Methenolone enanthate 200mg/ml
Anastrozole(Arimidex) 5mg/ml
Testosterone acetate 80mg/ml
Testosterone base 100mg/ml
Letrozole(Femara) 5mg/ml
Testosterone Undecanoate 500mg/ml
testosterone isocaproate 60mg/ml
   
Oral oil mg/ml
Dianabol 50mg/ml
Tamoxifen Citrate (Nolvadex) 20mg/ml
Tamoxifen 20mg/ml
stanozolol(Winstrol)Agent 50mg/ml
Clomifene Citrate(Clomid) 50mg/ml
Anastrozole(Arimidex) 5mg/ml
Letrozole(Femara) 5mg/ml
Oxandrolone(Anavar) 20mg/ml
Oxymetholone (Anadrol) 50mg/ml

 

Anti Estrogen Steroids Lentaron Formestane Powder For Breast Cancer , CAS 566-48-3

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