97.0~103.0% Proviron Raw 1424-00-6 Boldenone Steroids With Mesterolone 98.5% For Male Enterprise Standard

Proviron Raw 1424-00-6 Boldenone Steroids With Mesterolone 98.5% For Male Enterprise Standard





Quick Detail:


Product name
Mesterolone

Other name
proviron

CAS register number
1424-00-6

EINECS
215-836-3

Molecular formula
C20H32O2

Molecular weight
304.47

Molecular structure


Melting point
203~208°C

Assay
97.0~103.0%




Product description:
Proviron is the popular name for the oral androgen mesterolone (1 methyl-dihydrotestosterone). Just as with DHT, the activity of this steroid is that of a strong androgen which does not aromatize into estrogen. In clinical situations Proviron is generally used to treat various types of sexual dysfunction, which often result from a low endogenous testosterone level.
It can usually reverse problems of sexual disinterest and impotency, and is sometimes used to increase the sperm count. The drug does not stimulate the body to produce testosterone, but is simply an oral androgen substitute that is used to compensate for a lack of the natural male androgen.
The anti-estrogenic properties of Proviron are not unique to this compound. A number of steroids have in fact demonstrated similar activity. Dihydrotestosterone and Masteron (2methyl-dihydrotestosterone) for example have been successfully used as therapies for gynecomastia and breast cancer due to their strong anti-estrogenic effect.
It has been suggested that nandrolone may even lower aromatase activity in peripheral tissues where it is more resistant to estrogen conversion (the most active site of nandrolone aromatization seems to be the liver).
The anti-estrogenic effect of all of these compounds is presumably caused by their ability to compete with other substrates for binding to the aromatase enzyme. With the aromatase enzyme bound to the steroid, yet being unable to alter it, and inhibiting effect is achieved as it is temporarily blocked from interacting with other hormones.

COA :

Product name
Mesterolone

Appearance
white to off-white crystalline powder

Solubility
Almost insoluble in water,soluble in vegetable oil

Identification
IR
Positive

Assay(on dry bsis)
97.0%min
98.5%

Specific Rotation
+15°~ +20°
+17.5°

Loss On Drying
0.5%max
0.33%

Related Substances
2.0%max
0.80%




3. Packaging & Delivery:



We have professional team for package and shipment. Special way to ship 100 grams to 100kg powders at one time to your country. Fast and discreet shipment could be arranged for customs pass Guaranteed.



Our advantages:


Saichuang Technology Co., ltd is a professional raw powder factory in China for over 10 years, all powders are factory directly supplying.
Our products have exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Australia, Japan, Korea and many other countries, over 100kgs each month.
Professional team special for package and shipment and staring on tracking code 24hours for customs pass guaranteed. 100% pass to UK, Norway, Poland, Spain, USA, Canada, Brazil; 98% pass to Germany, Russia, Australia, New Zealand.
Most of powders are in stock, Chargeable samples are available, Could be shipped out within 24hours.
High quality, good price, fast and safety delivery. Shipment by DHL, TNT, FEDEX, HKEMS, UPS, etc.

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