Raw Steroids Powder Oral Testosterone Undecanoate CAS 5949-44-0 For Budybuilding
Quick info.:
Product Name:Testosterone Undecanoate
Other name:testosterone undecylenate
Brand Name:Aveed, Andriol, Undestor, Nebido, Pantestone, Restandol, Cernos Depot, Nebido-R ,Reandron 1000,Anadroxen
CAS register number:5949-44-0
EINECS:227-712-6
Molecular formula:C30H48O3
Molecular weight:456.7
Melting Point:59-61°C
Assay:97.0%~102.0%
Appearance: White crystalline powder.
Grade:Pharmaceutical Grade
Testosterone undecanoate or testosterone undecylate is an ester of testosterone. This hormone is used in androgen replacement therapy primarily for the treatment of male hypogonadism, and is currently under research for use as a male contraceptive.
Description:
Andriol first became available in the early 1980′s. This compound contains 40 mg of testosterone undecanoate, based in oil (oleic acid) and sealed inside a capsule.
Subtracting the ester weight, this equates to a dosage of approximately 25mg of raw testosterone per cap. The design of this steroid is quite different from that of most oral steroids.
Drugs administered orally generally enter the blood stream through the liver. When a steroid compound is given this way without some form of structural protection, it will be quickly broken down during the "first pass".
This process leaves very little steroid intact, basically deactivating the drug. Adding a methyl group (c-17 AA) to the structure is one way to protect it from this process, however stress is also placed on the liver as a result.
In some instances this stress can lead to actual damage to liver tissues, so the designers of this steroid sought another way to protect the testosterone molecule. With Andriol, this was accomplished by making a form of testosterone that would be absorbed through the lymphatic system. This is due to its high fat solubility brought about by the ester, and its suspension in oil.
Having the compound absorbed this way was thought to be very advantageous, as it allows the steroid to bypass the destructive first-pass through liver. This should permit the compound to enter the blood stream intact, without the need for a harsh chemical alteration. The ester breaks off once it is in circulation of course, yielding free active Pharmacokinetics of Oral Testosterone. In design this steroid appears to be undecanoate that of a completely liver safe and orally active form of testosterone.
COA:
| Test Items | Specification | Test Results |
| Appearance | White or almost white crystalline powder | Conform |
| Loss on drying | <=0.5% | 0.24% |
| Optical rotation | +68°~+72° | 70.3° |
| Melting Point | 60~65°C | 61-63°C |
| (HPLC)Assay | 97-103.0% | 98.71% |
| Free acid | 0.5%max | 0.35% |
| Conclusion | The aboye product conforms analysis standard | |
Applications:
Andriol or testosterone undecanoate is an ester of testosterone which is used for the treatment of male hypogonadism, and is currently under research for use as a male contraceptive, Andriol is sold and distributed under the brand names Andriol, understor, nebido, pantestone, restandol.
Testosterone undecanoate is a version of the anabolic steroid testosterone undecanoatedeveloped by the pharmaceutical company organon, testosterone is said to enter the body as a fat through the lymphatic system, experience from user indicates that in dose of less than 240mg per day, effects are negligible, except at every onset of use, while even in higher dose, effects are still minimal, Andriol is therefor thought that most of the steroid is somehow not making it into the blood stream.
The drug on paper seems to be a great oral testosterone product. Clean, safe and the world except for other oral testosterone derivatives such as mechild testosterone. But as we always hear in life, if it looks good, it is true that it might be. Andriol certainly has some problems. The first problem is bioavailability, although the apparent world in addition to trying to take direct testosterone orally, may not be significantly next to the c17alpha alkylated mouth.
Athletes often find that at doses less than 240 mg / day (6 capsules), the effect is usually not seen at all. 240mg testosterone every day, the main male androgen, only weak effect. When the dose increases, it may be 8-10 capsules (320-400mg), the new muscle grows slightly to moderate, but did not report incredible huge gains. Logic leads people to believe that only one testosterone is flowing in a way.
Testosterone is a powerful hormone, no matter what the ester or form of management. If it is active in the blood, the result must be pronounced. When a person injects an oil-based testosterone ester such as cyclopentanepropionate, the dose of 400 mg per week is sufficient to see the result. 400mg daily placebo should be packaged in an incredible quantity of quality.
Where is all this? Personal absorption problems may play a role here. Obviously, there is little nothing to say, except that this medicine is unpredictable by its ability to be absorbed and utilized by the body. Although one day you may get a lot of absorption, maybe the next day you become very little The study with men was no better than women, again that the drug proved to be unpredictable to absorb and use blood levels ranging from 11.5 to 60.1 nmol / L with 80 mg twice daily.
Side effects
Side effects are very low with andriol because it is a weak version of testosterone. Though, like all forms of testosterone, you can expect some aromatization into estrogen. Therefore, if you are prone to estrogenic sides, you still need to use an aromatase inhibitor (AI) with andriol. Although the conversion seems to be low, a small dose of aromasin, or arimidex can be used.
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