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Natural Human Growth Hormone Formestane For Treating Breast Cancer 566-48-3
- HW Growth Hormone Formestane
CAS:566-48-3 Growth Hormone Formestane
- China
- GMP,SGS,UKAS,ISO
- Negotiable
- Negotiable
- foil bag or as your requirement
- Within 1-2 working days upon receipt payment
- T/T, Western union, MoneyGram
- 1000kgs/month
-
Shenzhen Wenzhi Bio-Technology Co.,Ltd2020-07-10 09:46:19
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Product Details
CAS: | 566-48-3 | Grade: | USP/BP | Assay: | 99% |
Molecular Formula: | C19H26O3 | Molecular Weigh: | 302.41 | Character: | yellow crystalline powder |
Product Description
Bodybuilding Steroid Hormones Powder Formestane / Lentaron CAS 566-48-3 for Treatmenting Breast Cancer with Safe and Fast delivery
Quick detail
Product Name | Formestane |
Chemical Name | Lentaron |
CAS Number | 566-48-3 |
Molecular Formula | C19H26O3 |
Molecular Weight | 302.41 |
Molecular Structure | |
Melting Point | 246℃~252℃ |
Assay | 99.5% |
Appearance | Yellow powder |
Basic information
Place of Origin | China |
Brand Name | Simeiquan |
Certification | ISO9001, ISO14000, KOSHER,GMP |
Minimum Order Quantity: | 10g |
Price: | negotiation |
courier | EMS, DHL, Fedex, UPS,TNT |
Delivery time | 5-7 business days door-to-door |
Payment Terms: | TT, West Union, Money Gram,Bitcoin |
Supply Ability: | 1000kg per month |
Delivery date: | Within 6 hours after received your payment |
Packaging Details: | Very discreet pakage according to order quantity and different country |
Description
Formestane (lentaron, chemical name: 4-hydroxyandrostenedione) is a type I steroidal aromatase inhibitor (AI). It was developed for use in treatment of estrogen-receptor-positive breast cancer in post-menopausal women. For medical purposes, it is made in intramuscular depot form and injected. It is not used in oral form due to poor bioavailability, which makes the oral version inferior to aromasin, letrozole, and arimidex.
Formestane and Cancer
Some cancers require estrogen to grow, and aromatase is an enzyme that synthesizes estrogen. Formestane is a 2nd generation aromatase inhibitor that blocks this synthesis. Thereby, it lowers estrogen levels and slows cancer growth in the breasts of women.
Bodybuilding
There are 2 main uses for formestane, which help bodybuilders who use anabolic-androgenic steroids(AAS).
Decreasing SHBG
According to studies, formestane can lower SHBG up to 34%, which will increase free testosterone levels. SHBG (sex hormone binding globulin) is a protein that binds to sex steroids, and renders them inactive, for as long as SHBG is bound to them. There is a difference between ‘free’ testosterone, and ‘bound’ testosterone. Free testosterone is what matters, so lowering SHBG will increase ‘free’ testosterone. Higher testosterone means more strength, muscle mass, less body fat, better sense of well being, and libido.
Aromatase Inhibitor
Many anabolic steroids aromatize in the body into estrogen. The most common are deca durabolin,equipoise, testosterone, and dbol. If an AI is not used, estrogen will increase and potentially cause major problems with estrogenic side effects. The most common side effects of estrogen are gynecomastia (bitch tits), excessive water retention (moon face), high blood pressure (hypertension), and insomnia.
In addition, coming off cycle with estrogen levels that are too high can hinder recovery of the body’s HPTA, causing gains on cycle to be lost. Formestane, while being used, will permanently disable the aromatase enzyme, so that it does not rebound after cycle. Other AI’s, such as letrozole and arimidex will not stop estrogen rebound.
Side Effects
Formestane does not cause many side effects unless abused. Sometimes bodybuilders will complain of dry joints, mood swings, libido changes, or rashes, which are typical of all AI’s. Another side effect is lower HDL (good) cholesterol, so you have to watch your diet.
Dosages
The most common version of formestane 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.
Half Life
Formestane half life is about 4 days, which is in line with other aromatase inhibitors.
COA:
TEST ITEMS | SPECIFICATION | RESULTS |
Description | White or Almost White Crystalline Powder | white powder |
Identification | A.B. | Positive |
Assay | 97.0~103.0% | 99.5% |
Specific Rotation | +101°~+105° | +102.6° |
Loss On Drying | 1.0%max | 0.27% |
Melting Point | 153~157°C | 153.0~155.0°C |
Organic Volatile Impurities | meets the requirement. | Conforms |
Related Substances | meets the requirement. | Conforms |
Residual Solvents | meets the requirement. | Conforms |
Particle Size | 100% ≤ 20 microns | Conforms |
Conclusion | The specification conform with USP35 standard |
The quality control process
1) Purchasing
Thorough market research, understand the price of raw materials and performance.To the procurement source to understand fully, and fully guarantee the quality of the procurement of raw materials.
2) Inspection
Four steps: sampling, sample pretreatment, measuring and data processing.
3) Producing
a) Each operator must do self-inspection of producs and make the corresponding inspection records.
b) Full-time inspectors through check the operator self-inspection, and review and sign in the corresponding record. Full-time inspection is responsible for inspection of finished product, and make the finished product incoming inspection records.
4) Before selling
Test result can be provided before selling.
Third-party detection institution is allowed if you are not satisfied with test results.
OUR ADWANTAGE:
1 High quality with competitive price:
1) Standard: Enterprise Standard
2) All Purity≥99%
3) We are manufacturer and can provide high quality products with factory price.
2 Fast and safe delivery
1) Parcel can be sent out in 24 hours after payment. Tracking number available
2) Secure and discreet shipment. Various transportation methods for your choice.
3) Customs pass rate ≥99%
4) We have our own agent/remailer/distributor who can help us ship our products very fast and safe, and we have stock in there for transferring.
3 We have clients throughout the world.
1) Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their desire.
2) Market feedback and goods feedback will be appreciated, meeting customerss requirement is our responsibility.
3) High quality,competitive price,fast delivery ,first-class service gain the trust and praise from the customers.
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