Yihan Industrial Co.,Ltd.

 

Manufacture of Raw Steroids Powder , Finished Liquid , HGH , Peptides and LOCAL ANESTHETIC DRUGS in China .

Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsAnti Estrogen Steroids

Formestane Lentaron Anti Estrogen Steroids / Pharmaceutical Raw Materials CAS 566-48-3

Certification
Good quality Raw Steroid Powders for sales
Good quality Raw Steroid Powders for sales
I'm Online Chat Now

Formestane Lentaron Anti Estrogen Steroids / Pharmaceutical Raw Materials CAS 566-48-3

China Formestane Lentaron Anti Estrogen Steroids / Pharmaceutical Raw Materials CAS 566-48-3 supplier
Formestane Lentaron Anti Estrogen Steroids / Pharmaceutical Raw Materials CAS 566-48-3 supplier Formestane Lentaron Anti Estrogen Steroids / Pharmaceutical Raw Materials CAS 566-48-3 supplier Formestane Lentaron Anti Estrogen Steroids / Pharmaceutical Raw Materials CAS 566-48-3 supplier Formestane Lentaron Anti Estrogen Steroids / Pharmaceutical Raw Materials CAS 566-48-3 supplier

Large Image :  Formestane Lentaron Anti Estrogen Steroids / Pharmaceutical Raw Materials CAS 566-48-3

Product Details:

Place of Origin: CHINA
Brand Name: YIHAN
Certification: ISO 9001, USP
Model Number: Formestane

Payment & Shipping Terms:

Minimum Order Quantity: 10 grams
Price: US $1- $7 / grams
Packaging Details: Aluminum foil bag or as your request
Delivery Time: 5-8 work days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 1000KG per month
Contact Now
Detailed Product Description
Product Name: Formestane CAS No: 98319-26-7
Purity: 99% Min Transport Packaging: Discreet Packing Ways
Grade: Medicine Grade Sample: Available
Form: White Powder Class: Steroids Powder
Suitable For: Adult Delivered Time: 2-3 Work Days For Small Quantity
Storage: Shading, Confined Preservation Alias: Formestane , Lentaron
Business Type: Manufacturer , Factory

Pharmaceutical Raw Materials Formestane Lentaron Anti-estrogen Steroids CAS 566-48-3

 

Quick detail:

 

Alias Lentaron, 4-hydroxyandrost-4-ene-3,17-dione
CAS 566-48-3
Appearance off-white crystalline powder
MF C19H26O3
MW 302.41
Usage An antitumor drug. An aromatase inhibitor
Dosage 250mg, 1 time every two weeks, as the arm deep intramuscular injection.
Density 1.19 g/cm3
Melting Point 199-202 ℃
Boiling Point 475.4 ℃ at 760 mmHg
Flash Point 255.4 ℃
Packing Foil bag or as requirments
Grade Pharmaceutical Grade
 

 

Description:

 

Formestane Is the second generation of irreversible steroid aromatase inhibitors. It inhibits the aromatase responsible for converting androgen into estrogen, thereby preventing estrogen production. Breast cancer may be estrogen-sensitive or insensitive. Most breast cancers are estrogen-sensitive. Estrogen-sensitive breast cancer cells are dependent on estrogenic activity. Therefore, removal of estrogen from the body can become an effective treatment for hormone-sensitive breast cancer.

 

Formestane is dedicated to the treatment of postmenopausal women. Unlike premenopausal women who produce the most estrogen in the ovaries, postmenopausal women produce most estrogens in peripheral tissues with the help of aromatases. Methanesulfonamide aromatase inhibitors can help reduce the production of estrogen by blocking aromatase (ie, attached to mammary gland tissue) in peripheral tissues to treat hormone-sensitive breast cancer.

 

Formestane is Also known as lentaron, is an anti-cancer drug, mainly used for the treatment of advanced breast cancer in postmenopausal women, also effective for prostate cancer.

 

Methanesulfonic acid is a androstenedione derivative, an aromatic enzyme inhibitor with amino hydroxyethyl amide, is a hormone antineoplastic agent. Under physiological conditions, it may competitively inhibit the synthesis of enzymes, resulting in reduced estrogen biosynthesis in the tissue, and then it works in cancer. When tumor tissue growth depends on the presence of estrogen, it is necessary to eliminate tumor estrogen-mediated growth stimuli in order to inhibit tumor growth.

 

The product is more selective than amino isoflavones, and its activity is amino-hydroxyethylamine 100 to 1000 times, does not inhibit the synthesis of adrenal hormones, without the need to add cortisone and so on. The in vitro inhibition of the product's aromatase is 60 times stronger than that of aminosuccinimide.

 

When it is used alone, when it is combined with goserelin (gonadotropin-releasing hormone agonist), the drug does not significantly reduce premenopausal estrogen levels in women's blood, and estrogen inhibition in premenopausal women The effect is greater than that of goserelin alone using methanesulfonic acid with other aromatase inhibitors without cross resistance, which does not have side effects of aminoglucan.

 

After oral administration, it is rapidly absorbed by the gastrointestinal tract, the plasma concentration of the peak time of 1 ~ 1.5 hours, but the individual peak concentration difference; intramuscular injection, can be accumulated in the injection site and slowly absorbed. It performs a biphasic elimination process, the initial elimination half-life of 2 to 4 days, the terminal elimination half-life of 5 to 10 days. After oral administration mainly in the liver metabolism, uridine excretion of glycoside metabolites in the form of existence.

 

 

Applications:
 

Formestane is a second generation, irreversible, steroidal aromatase inhibitor. It inhibits the aromatase enzyme responsible for converting androgens to estrogens, thereby preventing estrogen production. Breast cancer may be estrogen sensitive or insensitive. A majority of breast cancers are estrogen sensitive. Estrogen sensitive breast cancer cells depend on estrogen for viability.

 

Thus removal of estrogen from the body can be an effective treatment for hormone sensitive breast cancers. Formestane has been targeted specifically for the treatment of postmenopausal women. Unlike premenopausal women who produce most estrogen in the ovaries, postmenopausal women produce most estrogen in peripheral tissues with the help of the aromatase enzyme. Formestane, an aromatase inhibitor, can thus help to decrease the local production of estrogen by blocking the aromatase enzyme in peripheral tissues (ie. Adispose tissue of the breast) to treat hormone sensitive breast cancer.

 

 
 

****Our company introdution:

Yihan Industrial Co., Ltd is a large hight tech chemical enterprise which specialized in steroids powder , semi-finished liquids , peptides , Sarm powder, HGH, HCG, Finished Liquid and other pharmaceutical materials. Our company integrates R&D, producing, operating and marketing into an organic whole.

 


Our advantage:

  • 1. We have experience in exporting steroids, as you know, EU places much emphasis on them, and you must find a experienced partner who will assure you;
  • 2. Our company is a professional leading factory in China in pharmaceutical area, We had stable
  • customers and exported to Germany, Spain, UK, USA, Australia, Middle East, and any other countries.
  • We can provide good references about our company. As for the quality of the products, We 're sure they can satisfy you well enough;
  • 3. Professional packing with professional materials;
  • 4. Reship Service if being seized by custom.
  • 5. we accept Western Union,Money Gram,Bank Transfer

  
 
FAQ:
 
Q1. Are you a manufacturer?
A: Yes, we have our own factory and lab.

Q2: Is there any discount?
A: Yes, as for old customers and larger quantity, we always support with great discounts and surprise.


Q3: How to proceed order?
Let me konw the items, quantity and the destination contruy wihch help me to give you a right price
Please let me know the items you are looking for, quantity and the destination country. After you confirm all details of order, pay money 100% in advance and give us Shipping address. We arrange the shipment at first time after receive payment and offer you the tracking number for your goods, and we will supply after-sales service after you receive parcel.
 
Q4: How do you treat quality complaint?
A: First of all, our QC department will do strict examination of our export products by HPLC, UV, GC , TLC and so on in order to reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

 

Q5: Do you Accept Sample Order?
A: Yes,
For some powder ,we accept small order from 10g, 100g and 1kg for your evaluation quality of our goods.
For peptides, we accept 10 vials or 1 box.


 
 

More products:

Oral Products Oxandrolone (Anavar) Stanozolol (Winstrol)
Oxymetholone (Anadrol) Dianabol(Methandrostenolone)
Testosterone Test Base 17-methyltestostero(methyl testos terone)
Test Enanthate 17α-Methyl-Testos terone
Test Acetate Oral turinabol(4-Chlorodehydromethyltestosterone)
Test Propionate
(Test Phenylpropionate)
Turinabol(Chloroterone Acetate,Clostebol Acetate)
Test Isocaproate Hexadrone
Test Decanoate Mesterolone(Proviron)
Test Undecanoate Test Cypionate
1-Testosterone Test Sustanon 250
1-Testosterone Cypionate  
Nandrolone Nandrolone Nandrolone Undecanoate
Nandrolone Propionate Nandrolone Cypiontate
Nandrolone Decanoate(DECA) Stanolone (DHT)
Nandrolone Phenypropionate  
Mestanolone  
Boldenone Boldenone base  
Boldenone Propionate  
Boldenone Undecylenate(Equipoise)  
Boldenone cypiontate  
Boldenone Acetate  
Trenbolone Trenbolone base  
Trenbolone acetate (Finaplix)  
Trenbolone enanthate (Parabolan)  
Trenbolone hexahydrobenzyl Carbonate  
Ti bolone  
Methylstenbolone  
Methenolone Drostanolone Propionate (Masteron p)  
Methenolone Enanthate Methenolone Acetate
DH EA DHEA(Dehydroepiandrosterone) Epiandrosterone
1-DHEA Epiandrosterone Acetate
4-DHEA  
7-Keto-DH EA  
   
Others Methyl dienedione 2, 4-Dinitrophenol
Trendione/Trenavar Dustasteride
  Des onide
  Tria mcinolone
Epistane/Methyl Epitiostanol Finasteride
Androstatrienedione Cytomel, T3
  L-Thyroxine, T4
  Rimonabant
  L-Carnitine
Sex Enhancer Flibanserin Acetildenafil (Hongdenafil)
Cia lis (Tadalafil) Yohimbine Hcl
Via gra (Silde nafil) Vardenafil (Le vitra)
  Maca Extract
Pain Killer Benzocaine / Benzocaine hcl Tetracaine / Tetracaine HCL
Procaine / Procaine Hcl Bupivacaine/ Bupivacaine HCL
Lidocaine HCL Articaine / Articaine hcl
Anti-Estrogen Tamoxifen Citrate (Nolvadex) Anastrozole (Arimidex)
Clomiphene citrate (Clomid) Letrazole(Femara / For mestane)
Exe mestane(Aromasin)  
Pharmaceuticals Phe nacetin Raloxifene HCL
Theophylline
Dexamethasone Sodium Phosphate Fura zabol THP
Paracetamol Atorvastatin Calcium
Pregabalin Lorcaserin
  Carbergoline

 

Formestane Lentaron Anti Estrogen Steroids / Pharmaceutical Raw Materials CAS 566-48-3

Contact Details
Yihan Industrial Co.,Ltd.

Contact Person: sales

Send your inquiry directly to us (0 / 3000)