CompoundsTC6N (MK-677) CAS 159634-87-4

SKU: WGP-159634-87-4

MK-677 CAS:159634-87-4

Molecular Formula: C32H44N4O7S
Molecular Weight: 628.77900
Availability: On Order
Packaging: Regular packaging or customised

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TC6N (MK-677) CAS 159634-87-4 Product Information

Product Name: MK677
Synonyms:  N-[(R)-[(1,2-Dihydro-1-methanesulfonylspiro[3H-indoole-3,4′-piperidin]-1′-yl)carbonyl]-2-(phenylmethyloxy)ethyl]-2-[(1,1-dimethyl-ethoxy)carbonyl]amino-2-methyl-propanamide;Carbamic acid, N-[2-[[(1R)-2-[1,2-dihydro-1-(methylsulfonyl)spiro[3H-indole-3,4′-piperidin]-1′-yl]-2-oxo-1-[(phenylmethoxy)methyl]ethyl]amino]-1,1-dimethyl-2-oxoethyl]-, 1,1-dimethylethyl ester;TC6N;Tc6n Powder;tert-butyl (R)-(1-((3-(benzyloxy)-1-(1-(methylsulfonyl)spiro[indoline-3,4′-piperidin]-1′-yl)-1-oxopropan-2-yl)amino)-2-methyl-1-oxopropan-2-yl)carbamate;-[(R)-[(1,2-Dihydro-1-methanesulfonylspiro[3H-indole-3,4′-piperidin]-1′-yl)carbonyl]-2-(phenylmethyloxy)ethyl]-2-[(1,1-dimethyl-ethoxy)carbonyl]amino-2-methyl-propanamide;ibutamoren(New MK-677)
CAS NO: 159634-87-4
Molecular Weight: 628.77900
Molecular Formula: C32H44N4O7S
Density: 1.29±0.1 g/cm3(Predicted)
pka 10.91±0.46(Predicted)

What is TC6N (MK-677)

Ibutamoren (also known as ibutamoren mesylate or MK-677), is thought to promote the secretion of the growth hormone (GH) and increase insulin-like growth factor 1 (IGF-1) .

Ibutamoren potentially increases growth hormone levels by mimicking the action of the hormone ghrelin and binding to one of the ghrelin receptors (GHSR) in the brain. Activated GHSR stimulates growth hormone release from the brain.

GHSR is found in brain regions that control appetite, pleasure, mood, biological rhythms, memory, and cognition.

Therefore, some people expect that ibutamoren may also affect these functions. However, so far, clinical studies describe only the effects ibutamoren has on appetite – and as expected, like ghrelin, ibutamoren increases it.

According to some studies, ibutamoren could potentially increase growth hormone levels with little or no increase in other hormones, such as cortisol. Cortisol suppresses the immune system, reduces wound healing, and impairs learning and memory, and it’s usually not good to have this hormone elevated.

TC6N (MK-677) Benefits

  • Increases IGF-1 levels in as little as two weeks
  • Longer REM sleep and much shorter sleep latency.
  • Increased fat-free muscle mass.
  • Decrease your body fat percentage.
  • Stronger bones.
  • Improved endurance.
  • Reversal of nitrogen wasting.
  • High nitrogen levels in the body.


Transit time You will normally receive your parcel within 7-15 working days after shipment (this may be delayed in special circumstances, such as Chinese New Year).
Receiving method Generally we will send the goods by courier or special line, of course, if the goods themselves in the local warehouse have goods, also support self-pickup, depending on the circumstances.
Overseas warehouse We have overseas warehouses in some European countries and Australia, such as Germany, Russia and Australia.
Delivery Method WGP will ship via courier companies such as DHL, FedEx, UPS, TNT or EMS.
About After Sales Within 7 days of your receipt of the goods if you find any problems with the goods (broken packaging, less hair, etc.) please feel free to contact our sales, we will help you deal with it in time.

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