Welcome to LookChem.com Sign In|Join Free
  • or
Theta biotechnology CO.,LTD17b-Hydroxy-1a-methyl-5a-androstan-3-one//www.lookchem.com/300w//2010/0618/1424-00-6.jpg
qq

Communicate with Supplier:

Mr. Jason
Mr. Jason: What can I do for you?

17b-Hydroxy-1a-methyl-5a-androstan-3-one CAS NO.1424-00-6

FOB Price:
USD 1.00-1.00 /Gram Get Latest Price
Min.Order Quantity:
1 Gram
Purity:
99.8%
Port:
Guangzhou;Shanghai;Shenzhen;HK
Payment Terms:
Western Union,MoneyGram,Other

Add to Inquiry Cart

Product Details

Keywords

  • Proviron
  • Mesterolone
  • stimulant steroid

Quick Details

  • ProName: 17b-Hydroxy-1a-methyl-5a-androstan-3-o...
  • CasNo: 1424-00-6
  • Molecular Formula: C20H32O2
  • Appearance: White crystalline powder
  • Application: For research purposes only
  • DeliveryTime: One day
  • PackAge: Discreet packing ways as your requirem...
  • Port: Guangzhou;Shanghai;Shenzhen;HK
  • ProductionCapacity: 100 Kilogram/Day
  • Purity: 99.8%
  • Storage: Keep in a cool and dry place
  • Transportation: shipping by EMS,DHL,TNT,FEDEX,UPS or a...
  • LimitNum: 1 Gram
  • Moisture Content: 0%
  • Impurity: 0%

Superiority

Medical uses:
Mesterolone is used in the treatment of androgen deficiency in male hypogonadism, anemia, and to support male fertility among other indications. It has also been used to treat delayed puberty in boys. Because it lacks estrogenic effects, mesterolone may be indicated for treating cases of androgen deficiency in which breast tenderness or gynecomastia is also present. The drug is described as a relatively weak androgen with partial activity and is rarely used for the purpose of androgen replacement therapy, but is still widely used in medicine.
Mesterolone is used in androgen replacement therapy at a dosage of 50 to 100 mg 2 to 3 times per day.
Non-medical uses:
Mesterolone has been used for physique- and performance-enhancing purposes by competitive athletes, bodybuilders, and powerlifters.
Side effects:
See also: Anabolic steroid § Adverse effects
Side effects of mesterolone include virilization among others.
Pharmacology
Pharmacodynamics:
Like other AAS, mesterolone is an agonist of the androgen receptor (AR). It is not a substrate for 5α-reductase, as it is already 5α-reduced, and hence is not potentiated in so-called "androgenic" tissues such as the skin, hair follicles, and prostate gland. Mesterolone is described as a very poor anabolic agent due to inactivation by 3α-hydroxysteroid dehydrogenase (3α-HSD) in skeletal muscle tissue, similarly to DHT and mestanolone (17α-methyl-DHT). In contrast, testosterone is a very poor substrate for 3α-HSD, and so is not similarly inactivated in skeletal muscle. Because of its lack of potentiation by 5α-reductase in "androgenic" tissues and its inactivation by 3α-HSD in skeletal muscle, mesterolone is relatively low in both its androgenic potency and its anabolic potency. However, it does still show a greater ratio of anabolic activity to androgenic activity relative to testosterone.
Mesterolone is not a substrate for aromatase, and so cannot be converted into an estrogen.As such, it has no propensity for producing estrogenic side effects such as gynecomastia and fluid retention. It also has no progestogenic activity.
Because mesterolone is not 17α-alkylated, it has little or no potential for hepatotoxicity. However, its risk of deleterious effects on the cardiovascular system is comparable to that of several other oral AAS.
Pharmacokinetics:
The C1α methyl group of mesterolone inhibits its hepatic metabolism and thereby confers significant oral activity, although its oral bioavailability is still much lower than that of 17α-alkylated AAS. In any case, mesterolone is one of the few non-17α-alkylated AAS that is active with oral ingestion. Uniquely among AAS, mesterolone has very high affinity for human serum sex hormone-binding globulin (SHBG), about 440% that of DHT in one study and 82% of that of DHT in another study. As a result, it may displace endogenous testosterone from SHBG and thereby increase free testosterone concentrations, which may in part be involved in its effects.

Details

FAQ
1. Can I get a free sample
Yes, but you have to pay the courier fee.
2. How to pay
We accept payments in the form of Western Union, MoneyGram, Bitcoin, etc.
3. What should I do if we don’t ship after payment
We are a formal company certified by LOOKCHEM Integrity, you can provide proof of payment to LOOKCHEM complaints.
4. How long after the payment can be shipped
We have stocked products that are shipped within 24 hours. If you need to customize the product, we will negotiate the delivery cycle.
5. How is the safety of transportation
We will choose the safest delivery method to ensure customs clearance and safety during transportation.
6. What kind of company is THETA BIO
In 2009, Dr Zhang Lin from Johns Hopkins University founded the theta Biological Laboratory. He is committed to the study of protein assimilation preparations.
In 2013,Dr Zhang Lin returned to China to work in MSD China, and continued to work on biopharmaceutical research and development.
In 2018,Dr Zhang Lin founded shaoyang Theta Biological Thechnology Co.,Ltd.
Business Scope:
Pharmaceutical intermediate
Biotechology development
Fine organic chemistry
Biopharmaceutical
History of the company
In 2009,Dr Zhang Lin from Johns Hopkins University founded the theta Biological Laboratory.He is committed to the study of protein assimilation preparations.
In 2013,Dr Zhang Lin returned to China to work in MSD China,and continued to work on biopharmaceutical research and development.
In 2018,Dr Zhang Lin founded shaoyang Theta Biological Thechnology Co.,Ltd.
Business Scope:
Pharmaceutical intermediate
Biotechology development
Fine organic chemistry
Biopharmaceutical

We are committed to establishing warehouses in the United States, Canada, Australia, France, Germany, the United Kingdom and other countries.
In order to provide customers with the fastest and most convenient service!
Please contact us!

Send a message direct to supplier(s)

*From:
Enter email or Member ID
To:
Theta biotechnology CO.,LTD
Subject:
*Message:

-Enter between 20 to 2000 letters.English only. Word count:0 letter(s).
-We suggest you include in your inquiry a brief introduction to your company as well as your product requirements