| Purity: | >99% |
|---|---|
| Model Number: | CAS 431579-34-9 |
| Brand Name: | NJBN STEROID |
| Grade Standard: | Medicine Grade |
| Type: | Auxiliaries and Other Medicinal Chemicals |
| Place of Origin: | China (Mainland) |
| EINECS No.: | 219-034-4 |
| MF: | C152h252n44o42 |
| Other Names: | (17a,20E)-17,20-[(1-Methoxyethylidene)bis(oxy)]-3-oxo-19-norpregna- 4, |
| CAS No.: | CAS 431579-34-9 |
| Payment Terms:: | T/T, Western Union, Money Gram |
| Delivery Ways: | EMS, Hkems, TNT, DHL, FedEx, UPS etc. |
| Shipment Time: | 3-5 Working Days After Receiving Payment |
| Usage: | gain muscle and lean mass |
Quick Details
Specifications
Assay 99.9% CAS 431579-34-9 Strengthen Muscle Sarms Powder Yk-11
Quick Detail:
| Product Name | YK-11 |
| Synonyms | (17a, 20E)-17,20-[(1-Methoxyethylidene)bis(oxy)]-3-oxo-19-norpregna- 4,20-diene-21-carboxylic Acid Methyl Ester; YK11 ((17α, 20E)-17,20-[(1-methoxyethylidene)bis-(oxy)]-3-oxo- |
| CAS NO | 431579-34-9 |
| Minimum order quantity | 10g |
| Standard | Enterprise Standard |
| Packing | 1kg/aluminium foil bag or as required |
| Assay | 99% |
| Price | Negotiated |
| Brand Name | NJBN STEROID |
| Payment options | Western Union , MoneyGram , T/T , Bitcoin |
| Shipping leading time | Within 24 hours upon receipt of payment |
| Delivery | EMS, DHL, TNT, FedEx, UPS |
| Usage | pharmaceutical material, Steroid hormone, Anabolin. As a male hormone and anabolic hormones. |
| Product Categories | SARMs(Selective androgen receptor modulator) |
Product Description:
1. YK11 is steroidal. In fact, it looks a lot like nandrolone. The two papers that are available show that YK11 can activate the androgen receptor but that it does so only partially. This results in an effect known as partial agonism. This means that YK11 can potentially displace stronger androgens while exerting a lower overall stimulating effect on the receptor. In fact the paper by Kanno et al demonstrates this effect by bathing cells in DHT alone or in DHT + YK11. Those cells that received both DHT and YK11 had less androgenic stimulation than with DHT alone. This is important since, in the presence of stronger androgens, YK11 will actually reduce androgen receptor stimulation. In the case of the prostate or hair follicle, this can be a good thing. In skeletal muscle, this will not be a good thing.
2. Since there have been no published results of the effects of YK11 in animals or humans, it is anyone's guess what effects it will have. We do not even know if this molecule is orally bioavailable but since it is steroidal, there is a good chance that it may not be. Furthermore, since it is a partial agonist, there is no reason to believe that it would be anabolic in people with normal levels of testosterone. Finally, we have no idea if this molecule is even remotely safe. Does it elevate liver enzymes, is it genotoxic or carcinogenic? New drugs go through a rigorous toxicological screening to ensure they are safe. To my knowledge, at least judging from the literature, none of this has been done with YK11. There are just too many unknowns with this compound to even consider using it.
Applications:
1. Anabolic Effects : A lot of SARMS come with a limited androgenic effect but most of the time, this can't really be compared to that of testosterone. With YK11 this is not the case and it cannot be compared to testosterone at all. Kanno first started by testing the C2C12 muscle cells and he did not do this on animals or humans. He then found out that the muscle cells in the body produce far more anabolic factors if they are exposed to 500nmol, or nannomoles of YK11 when compared to if you exposed them to the same amount of DHT. So what does that mean? It basically means that YK11 actually induces muscle cells, causing them to make more follistatin. This is way more then when compared to DHT which is a very strong myostatin inhibitor. YK11 also works through the androgen receptor as well so this is something else you need to keep in mind when you are using them for the very first time. That being said, YK11 is as good as testosterone when you look at how much strength it can add to your muscles and it doesn't give you any of the detrimental side effects as well.
2. SARMS, including the YK11 are very popular in the bodybuilding industry and the main reason for this is because they can help you to gain muscle and lose fat. This is very similar when compared to AAS but the best thing is that they won't give you any of the nasty side effects. Some of the side effects you would normally experience include high blood pressure, HPTA shutdown, liver damage and more. SARMS don't give you these effects because they are much more selective in the areas that they target so you can still get the muscle gain and fat loss.
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